CN1688948A - 在质量流动控制器中用于压力补偿的方法和装置 - Google Patents
在质量流动控制器中用于压力补偿的方法和装置 Download PDFInfo
- Publication number
- CN1688948A CN1688948A CNA03822352XA CN03822352A CN1688948A CN 1688948 A CN1688948 A CN 1688948A CN A03822352X A CNA03822352X A CN A03822352XA CN 03822352 A CN03822352 A CN 03822352A CN 1688948 A CN1688948 A CN 1688948A
- Authority
- CN
- China
- Prior art keywords
- signal
- pressure
- flow
- valve
- mass flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/696—Circuits therefor, e.g. constant-current flow meters
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/02—Compensating or correcting for variations in pressure, density or temperature
- G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means
- G01F15/024—Compensating or correcting for variations in pressure, density or temperature using electrical means involving digital counting
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/042—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a parameter or coefficient is automatically adjusted to optimise the performance
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0379—By fluid pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7759—Responsive to change in rate of fluid flow
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Flow Control (AREA)
Abstract
Description
参数 | 滤波器1 | 滤波器2 | 滤波器3 | 滤波器4 | 滤波器5 | 滤波器6 |
K(无单位) | 0 | 0 | .295 | .225 | .11 | .2 |
ωP(rad/sec) | 600 | 200 | 63 | 63 | 30 | 2 |
ξ(无单位) | 1 | 1 | .56 | .79 | 1 | 1 |
Claims (64)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39728502P | 2002-07-19 | 2002-07-19 | |
US60/397,285 | 2002-07-19 | ||
PCT/US2003/022435 WO2004010234A2 (en) | 2002-07-19 | 2003-07-17 | Methods and apparatus for pressure compensation in a mass flow controller |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1688948A true CN1688948A (zh) | 2005-10-26 |
CN1688948B CN1688948B (zh) | 2010-05-26 |
Family
ID=30771028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN03822352XA Expired - Fee Related CN1688948B (zh) | 2002-07-19 | 2003-07-17 | 在质量流动控制器中用于压力补偿的方法和装置 |
Country Status (8)
Country | Link |
---|---|
US (4) | US7073392B2 (zh) |
EP (1) | EP1523701A2 (zh) |
JP (1) | JP4528617B2 (zh) |
KR (1) | KR20050031109A (zh) |
CN (1) | CN1688948B (zh) |
AU (1) | AU2003253991A1 (zh) |
TW (1) | TWI223056B (zh) |
WO (1) | WO2004010234A2 (zh) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101517495B (zh) * | 2006-07-05 | 2013-04-03 | 日立金属株式会社 | 多模控制算法 |
CN101454735B (zh) * | 2006-04-28 | 2013-07-17 | 日立金属株式会社 | 自适应响应时间闭环控制算法 |
CN104254812A (zh) * | 2013-03-01 | 2014-12-31 | 日立金属株式会社 | 针对不同流体类型的改进性能的质量流量控制器和方法 |
CN105051505A (zh) * | 2013-03-14 | 2015-11-11 | 伊利诺斯工具制品有限公司 | 用于自动自调节质量流量控制器的阀基准的系统和方法 |
CN105283814A (zh) * | 2013-04-17 | 2016-01-27 | 基恩科有限公司 | 自动调谐 |
CN110199178A (zh) * | 2016-12-06 | 2019-09-03 | Ysi公司 | 用于补偿动水中的压力传感器上的文丘里效应的方法 |
CN110307878A (zh) * | 2018-03-20 | 2019-10-08 | 霍尼韦尔国际公司 | 具有绝对压力补偿的空气质量流量传感器 |
CN110779075A (zh) * | 2019-09-18 | 2020-02-11 | 新疆昌吉特变能源有限责任公司 | 一种热网加热器水位前馈控制方法 |
CN111174438A (zh) * | 2018-11-13 | 2020-05-19 | 芜湖美的厨卫电器制造有限公司 | 热水器及其控制方法和计算机可读存储介质 |
CN112162482A (zh) * | 2020-10-30 | 2021-01-01 | 广州能源检测研究院 | 一种适应复杂流场的智能组合优化整流装置及方法、应用 |
US11141521B2 (en) * | 2017-02-28 | 2021-10-12 | T.J.Smith And Nephew, Limited | Multiple dressing negative pressure wound therapy system |
CN114118439A (zh) * | 2021-11-09 | 2022-03-01 | 北京得瑞领新科技有限公司 | 判决电平预测模型的训练数据生成方法、系统及存储介质 |
CN115769165A (zh) * | 2020-06-24 | 2023-03-07 | 利乐拉瓦尔集团及财务有限公司 | 调整包装机入口压力的方法 |
Families Citing this family (156)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4864280B2 (ja) * | 2001-04-24 | 2012-02-01 | ブルックス・インストルメント・エルエルシー | 質量流量コントローラのシステムおよび方法 |
EP1523701A2 (en) * | 2002-07-19 | 2005-04-20 | Celerity Group, Inc. | Methods and apparatus for pressure compensation in a mass flow controller |
CN101109470A (zh) | 2002-07-19 | 2008-01-23 | 诚实公司 | 液体流动控制器和精密分配设备及系统 |
TWI344525B (en) | 2003-01-17 | 2011-07-01 | Applied Materials Inc | Combination manual/pneumatics valve for fluid control assembly |
US7043374B2 (en) * | 2003-03-26 | 2006-05-09 | Celerity, Inc. | Flow sensor signal conversion |
DE10352467A1 (de) * | 2003-11-07 | 2005-06-02 | Robert Bosch Gmbh | Verfahren zur Steuerung mindestens eines Stellgliedes in einer Massenstromleitung |
US20050120805A1 (en) * | 2003-12-04 | 2005-06-09 | John Lane | Method and apparatus for substrate temperature control |
US7437944B2 (en) * | 2003-12-04 | 2008-10-21 | Applied Materials, Inc. | Method and apparatus for pressure and mix ratio control |
US20050150552A1 (en) * | 2004-01-06 | 2005-07-14 | Randy Forshey | Device, method, and system for controlling fluid flow |
US6973375B2 (en) * | 2004-02-12 | 2005-12-06 | Mykrolis Corporation | System and method for flow monitoring and control |
US7740024B2 (en) * | 2004-02-12 | 2010-06-22 | Entegris, Inc. | System and method for flow monitoring and control |
US7628861B2 (en) * | 2004-12-17 | 2009-12-08 | Mks Instruments, Inc. | Pulsed mass flow delivery system and method |
US7628860B2 (en) * | 2004-04-12 | 2009-12-08 | Mks Instruments, Inc. | Pulsed mass flow delivery system and method |
CA2567860C (en) * | 2004-05-28 | 2013-10-15 | Enginivity Llc | Flow control and gas detection and gas removal in an intravenous fluid delivery system |
US7216019B2 (en) * | 2004-07-08 | 2007-05-08 | Celerity, Inc. | Method and system for a mass flow controller with reduced pressure sensitivity |
DE102004050762A1 (de) * | 2004-10-16 | 2006-04-20 | Inficon Gmbh | Verfahren zur Lecksuche |
US7184847B2 (en) * | 2004-12-17 | 2007-02-27 | Texaco Inc. | Method and system for controlling a process in a plant |
US7299706B2 (en) * | 2005-02-04 | 2007-11-27 | Michigan Custom Machines, Inc. | Flow meter and method of using the same |
US7493195B2 (en) * | 2005-05-20 | 2009-02-17 | Dresser, Inc. | Fluid regulation control |
US9921089B2 (en) | 2005-06-27 | 2018-03-20 | Fujikin Incorporated | Flow rate range variable type flow rate control apparatus |
US9383758B2 (en) | 2005-06-27 | 2016-07-05 | Fujikin Incorporated | Flow rate range variable type flow rate control apparatus |
JP4856905B2 (ja) * | 2005-06-27 | 2012-01-18 | 国立大学法人東北大学 | 流量レンジ可変型流量制御装置 |
US7890311B2 (en) * | 2005-07-07 | 2011-02-15 | United States Of America As Represented By The Administrator Of The National Aeronautics And Space Adminstration | Method of simulating flow-through area of a pressure regulator |
US7334469B2 (en) * | 2005-07-29 | 2008-02-26 | Honeyweill International Inc. | Methods and systems using ratiometric characterizations to improve air data accuracy |
US20070034206A1 (en) * | 2005-08-11 | 2007-02-15 | Urmanov Aleksey M | Method and apparatus for generating a telemetric impulsional response fingerprint for a computer system |
US7346434B2 (en) * | 2005-09-09 | 2008-03-18 | Michael Goza | Electronically controlled fluid limiting apparatus and method for use thereof |
EP1777505A1 (de) * | 2005-10-19 | 2007-04-25 | Siemens Aktiengesellschaft | Virtuelle Temperaturmessstelle |
JP2009512545A (ja) * | 2005-10-21 | 2009-03-26 | ロンザ ア−ゲ− | 質量流量制御システム |
US7296465B2 (en) * | 2005-11-22 | 2007-11-20 | Mks Instruments, Inc. | Vertical mount mass flow sensor |
JP4788920B2 (ja) * | 2006-03-20 | 2011-10-05 | 日立金属株式会社 | 質量流量制御装置、その検定方法及び半導体製造装置 |
US8175835B2 (en) * | 2006-05-17 | 2012-05-08 | Honeywell International Inc. | Flow sensor with conditioning-coefficient memory |
US7277802B1 (en) * | 2006-05-18 | 2007-10-02 | Honeywell International Inc. | Method and system for providing a linear signal from a mass flow transducer |
CN101501469B (zh) * | 2006-07-20 | 2011-04-27 | 西门子公司 | 用于诊断在压力测量变换器中脉冲导管的阻塞的方法及压力测量变换器 |
JP2008039513A (ja) * | 2006-08-03 | 2008-02-21 | Hitachi Metals Ltd | 質量流量制御装置の流量制御補正方法 |
TW200834275A (en) * | 2006-09-05 | 2008-08-16 | Celerity Inc | Multi-gas flow device |
WO2008041390A1 (fr) * | 2006-10-03 | 2008-04-10 | Horiba Stec, Co., Ltd. | Régulateur de débit massique |
US7280927B1 (en) * | 2006-10-11 | 2007-10-09 | Honeywell International Inc. | Method and system for providing a linear signal from a mass airflow and/or liquid flow transducer |
AT9241U3 (de) * | 2007-02-05 | 2007-12-15 | Avl List Gmbh | Verfahren und vorrichtung zur kontinuierlichen messung eines dynamischen fluidverbrauchs |
US7775236B2 (en) * | 2007-02-26 | 2010-08-17 | Applied Materials, Inc. | Method and apparatus for controlling gas flow to a processing chamber |
US8074677B2 (en) | 2007-02-26 | 2011-12-13 | Applied Materials, Inc. | Method and apparatus for controlling gas flow to a processing chamber |
US7846497B2 (en) * | 2007-02-26 | 2010-12-07 | Applied Materials, Inc. | Method and apparatus for controlling gas flow to a processing chamber |
US7681460B2 (en) * | 2007-04-20 | 2010-03-23 | Gilbarco Inc. | System and method for detecting pressure variations in fuel dispensers to more accurately measure fuel delivered |
US7836911B2 (en) * | 2007-05-18 | 2010-11-23 | Glen M. Arnott | Gas pressure regulator with a valve and piston assembly |
US8056579B2 (en) * | 2007-06-04 | 2011-11-15 | Horiba Stec, Co., Ltd. | Mass flow controller |
US7832269B2 (en) * | 2007-06-22 | 2010-11-16 | Honeywell International Inc. | Packaging multiple measurands into a combinational sensor system using elastomeric seals |
US7596991B2 (en) * | 2007-06-28 | 2009-10-06 | Gm Global Technology Operations, Inc. | Multiple path air mass flow sensor assembly |
DE102008011111A1 (de) * | 2007-06-29 | 2009-01-02 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Abgleich einer Regeleinrichtung |
US7712347B2 (en) | 2007-08-29 | 2010-05-11 | Honeywell International Inc. | Self diagnostic measurement method to detect microbridge null drift and performance |
US20090078321A1 (en) * | 2007-09-20 | 2009-03-26 | Daniel A. Holt, D/B/A Rehvac Manufacturing Ltd. | Gas pressure regulator having a regulator cap for a bayonet engagement with the regulator body |
US7725271B2 (en) * | 2007-11-13 | 2010-05-25 | Gilbarco Inc. | Nozzle snap flow compensation |
JP4585035B2 (ja) * | 2007-12-27 | 2010-11-24 | 株式会社堀場エステック | 流量比率制御装置 |
US8504318B2 (en) * | 2008-03-05 | 2013-08-06 | Brooks Instruments, Llc | System, method and computer program for determining fluid flow rate using a pressure sensor and a thermal mass flow sensor |
US7769493B2 (en) * | 2008-03-19 | 2010-08-03 | King Fahd University Of Petroleum And Minerals | System and method for controlling flow characteristics |
JP4885901B2 (ja) * | 2008-03-31 | 2012-02-29 | 株式会社山武 | 流量制御システム |
US8132546B2 (en) * | 2008-05-08 | 2012-03-13 | Ford Global Technologies, Llc | Control strategy for multi-stroke engine system |
US8042376B2 (en) * | 2008-06-02 | 2011-10-25 | Gilbarco Inc. | Fuel dispenser utilizing pressure sensor for theft detection |
JP5177864B2 (ja) * | 2008-06-04 | 2013-04-10 | 株式会社フジキン | 熱式質量流量調整器用自動圧力調整器 |
PT2307938E (pt) | 2008-06-26 | 2013-12-17 | Belparts | Sistema de controlo de fluxo |
US7905139B2 (en) * | 2008-08-25 | 2011-03-15 | Brooks Instrument, Llc | Mass flow controller with improved dynamic |
US8655494B2 (en) * | 2008-09-04 | 2014-02-18 | Dresser, Inc. | Fluid process control |
US7826986B2 (en) * | 2008-09-26 | 2010-11-02 | Advanced Energy Industries, Inc. | Method and system for operating a mass flow controller |
WO2010045246A1 (en) * | 2008-10-14 | 2010-04-22 | Circor Instrumentation Technologies, Inc. | Method and apparatus for low powered and/or high pressure flow control |
JP2010169657A (ja) * | 2008-12-25 | 2010-08-05 | Horiba Stec Co Ltd | 質量流量計及びマスフローコントローラ |
US8160833B2 (en) * | 2009-07-14 | 2012-04-17 | Hitachi Metals, Ltd | Thermal mass flow sensor with improved response across fluid types |
US8793082B2 (en) * | 2009-07-24 | 2014-07-29 | Mks Instruments, Inc. | Upstream volume mass flow verification systems and methods |
ITTA20090002A1 (it) * | 2009-07-27 | 2011-01-28 | Martino Convertini | Dispositivo automatico per controllo continuo e prevenzione delle perdite nelle condutture di liquidi e gas. |
US8195312B2 (en) * | 2009-08-27 | 2012-06-05 | Hitachi Metals, Ltd | Multi-mode control loop with improved performance for mass flow controller |
US20110088627A1 (en) * | 2009-10-20 | 2011-04-21 | All Seasons Feeders, Inc. | Integral control box, spinner and funnel unit with adjustable legs |
CN102640070B (zh) * | 2009-12-01 | 2015-04-22 | 株式会社富士金 | 压力式流量控制装置 |
JP5361847B2 (ja) * | 2010-02-26 | 2013-12-04 | 東京エレクトロン株式会社 | 基板処理方法、この基板処理方法を実行させるためのプログラムを記録した記録媒体及び基板処理装置 |
US8689814B2 (en) * | 2010-03-24 | 2014-04-08 | Michael D. Holt Company, Llc | Regulated automatic changeover valve |
US8321060B2 (en) * | 2010-04-27 | 2012-11-27 | Hitachi Metals, Ltd | Method and system of on-tool and on-site MFC optimization providing consistent response |
EP2392898B1 (en) * | 2010-06-04 | 2017-12-13 | Sensirion AG | Sensor system |
US8131400B2 (en) * | 2010-06-10 | 2012-03-06 | Hitachi Metals, Ltd. | Adaptive on-tool mass flow controller tuning |
CN102374960B (zh) * | 2010-08-10 | 2013-11-06 | 中国石油化工集团公司 | 一种变径管式钻井液流变性测量方法 |
US20120197446A1 (en) * | 2010-12-01 | 2012-08-02 | Glaudel Stephen P | Advanced feed-forward valve-control for a mass flow controller |
US10353408B2 (en) | 2011-02-25 | 2019-07-16 | Mks Instruments, Inc. | System for and method of fast pulse gas delivery |
US10126760B2 (en) | 2011-02-25 | 2018-11-13 | Mks Instruments, Inc. | System for and method of fast pulse gas delivery |
US10031531B2 (en) | 2011-02-25 | 2018-07-24 | Mks Instruments, Inc. | System for and method of multiple channel fast pulse gas delivery |
US8718981B2 (en) | 2011-05-09 | 2014-05-06 | Honeywell International Inc. | Modular sensor assembly including removable sensing module |
EP2732135B1 (en) * | 2011-07-12 | 2016-08-24 | Ingrain, Inc. | Method for simulating fractional multi-phase/multi-component flow through porous media |
US8754720B2 (en) | 2011-08-03 | 2014-06-17 | Mi Yan | Two-stage pulse signal controller |
US9188989B1 (en) | 2011-08-20 | 2015-11-17 | Daniel T. Mudd | Flow node to deliver process gas using a remote pressure measurement device |
US9958302B2 (en) | 2011-08-20 | 2018-05-01 | Reno Technologies, Inc. | Flow control system, method, and apparatus |
WO2013033726A1 (en) * | 2011-09-02 | 2013-03-07 | Quinonez Carlo Joseph | Universal hardware platform and toolset for operating and fabricating microfluidic devices |
US9644796B2 (en) * | 2011-09-29 | 2017-05-09 | Applied Materials, Inc. | Methods for in-situ calibration of a flow controller |
FR2985805B1 (fr) * | 2012-01-12 | 2016-12-23 | Commissariat Energie Atomique | Procede de commande d'un dispositif de compression d'un fluide caloporteur d'une machine frigorifique |
US9471066B2 (en) | 2012-01-20 | 2016-10-18 | Mks Instruments, Inc. | System for and method of providing pressure insensitive self verifying mass flow controller |
US9557744B2 (en) | 2012-01-20 | 2017-01-31 | Mks Instruments, Inc. | System for and method of monitoring flow through mass flow controllers in real time |
US9846074B2 (en) | 2012-01-20 | 2017-12-19 | Mks Instruments, Inc. | System for and method of monitoring flow through mass flow controllers in real time |
US8930157B2 (en) * | 2012-02-21 | 2015-01-06 | Dresser, Inc. | Temperature compensated digital pressure transducer |
US9760096B2 (en) | 2012-03-07 | 2017-09-12 | Illinois Tool Works Inc. | System and method for using a model for improving control of a mass flow controller |
US8833384B2 (en) | 2012-08-06 | 2014-09-16 | Schneider Electric Buildings, Llc | Advanced valve actuation system with integral freeze protection |
US10031005B2 (en) | 2012-09-25 | 2018-07-24 | Mks Instruments, Inc. | Method and apparatus for self verification of pressure-based mass flow controllers |
US9534795B2 (en) | 2012-10-05 | 2017-01-03 | Schneider Electric Buildings, Llc | Advanced valve actuator with remote location flow reset |
ES2994789T3 (en) | 2012-11-30 | 2025-01-31 | Ip2Ipo Innovations Ltd | A device, method and system for monitoring a network of fluid-carrying conduits |
US10295080B2 (en) | 2012-12-11 | 2019-05-21 | Schneider Electric Buildings, Llc | Fast attachment open end direct mount damper and valve actuator |
US10114387B2 (en) * | 2013-03-12 | 2018-10-30 | Illinois Tool Works Inc. | Mass flow controller with near field communication and/or USB interface to receive power from external device |
US10239009B2 (en) | 2013-03-14 | 2019-03-26 | Lawrence Livermore National Security, Llc | Continuously-operable flow stream processing system and method |
US10007239B2 (en) | 2013-03-15 | 2018-06-26 | Schneider Electric Buildings Llc | Advanced valve actuator with integral energy metering |
SI2971883T1 (sl) | 2013-03-15 | 2020-09-30 | Schneider Electric Buildings, Llc | Napredni aktuator ventila s pravo povratno zvezo pretoka |
US9454158B2 (en) | 2013-03-15 | 2016-09-27 | Bhushan Somani | Real time diagnostics for flow controller systems and methods |
US20140309793A1 (en) * | 2013-04-15 | 2014-10-16 | General Cybernation Group, Inc. | Method and apparatus of self-organizing actuation and control |
US9778083B2 (en) * | 2013-05-16 | 2017-10-03 | Lam Research Corporation | Metrology method for transient gas flow |
US9541098B2 (en) | 2013-06-28 | 2017-01-10 | Vyaire Medical Capital Llc | Low-noise blower |
US9746359B2 (en) * | 2013-06-28 | 2017-08-29 | Vyaire Medical Capital Llc | Flow sensor |
US9433743B2 (en) | 2013-06-28 | 2016-09-06 | Carefusion 303, Inc. | Ventilator exhalation flow valve |
US9962514B2 (en) | 2013-06-28 | 2018-05-08 | Vyaire Medical Capital Llc | Ventilator flow valve |
US10114389B2 (en) | 2013-06-28 | 2018-10-30 | Applied Materials, Inc. | Method and system for controlling a flow ratio controller using feedback |
US9795757B2 (en) | 2013-06-28 | 2017-10-24 | Vyaire Medical Capital Llc | Fluid inlet adapter |
US10108205B2 (en) * | 2013-06-28 | 2018-10-23 | Applied Materials, Inc. | Method and system for controlling a flow ratio controller using feed-forward adjustment |
US9707369B2 (en) * | 2013-06-28 | 2017-07-18 | Vyaire Medical Capital Llc | Modular flow cassette |
CN106103796B (zh) * | 2014-03-13 | 2019-10-22 | Mks 仪器公司 | 用于快速脉冲气体输送的系统和方法 |
US10248137B2 (en) * | 2014-07-15 | 2019-04-02 | Hitachi Metals, Ltd. | Method for controlling flow rate of fluid, mass flow rate control device for executing method, and mass flow rate control system utilizing mass flow rate control device |
JP6415889B2 (ja) * | 2014-08-01 | 2018-10-31 | 株式会社堀場エステック | 流量制御装置、流量制御装置用プログラム、及び、流量制御方法 |
US20160085241A1 (en) * | 2014-09-18 | 2016-03-24 | Chin-Tsung Lee | Flow detection device and numerical modeling method |
US20160202706A1 (en) * | 2015-01-14 | 2016-07-14 | MKS Instruments, Inc, | Digitalization of analog mfc control input |
US9683877B2 (en) * | 2015-01-21 | 2017-06-20 | Rosemount Aerospace Inc. | Pneumatic filter |
US20160356026A1 (en) * | 2015-06-03 | 2016-12-08 | Robertshaw Controls Company | Rf-signal-emitting valve for flow monitoring and leak detection |
CN108351240B (zh) * | 2015-08-31 | 2020-10-20 | Mks 仪器公司 | 在非临界流量条件下基于压力的流量控制的方法和装置 |
WO2017057129A1 (ja) * | 2015-09-30 | 2017-04-06 | 日立金属株式会社 | 質量流量制御装置、及び差圧式流量計の診断方法 |
CN105242539B (zh) * | 2015-10-20 | 2018-07-20 | 四川君和环保股份有限公司 | 控制回路中执行器迟滞的预测补偿方法 |
JP6799862B2 (ja) * | 2015-10-28 | 2020-12-16 | 株式会社フジキン | 流量信号補正方法およびこれを用いた流量制御装置 |
AU2017227923B2 (en) | 2016-03-04 | 2022-01-27 | Smith & Nephew Plc | Negative pressure wound therapy apparatus for post breast surgery wounds |
US10386864B2 (en) * | 2016-04-12 | 2019-08-20 | Hitachi Metals, Ltd. | Mass flow controller and a method for controlling a mass flow rate |
US10303189B2 (en) | 2016-06-30 | 2019-05-28 | Reno Technologies, Inc. | Flow control system, method, and apparatus |
US11144075B2 (en) | 2016-06-30 | 2021-10-12 | Ichor Systems, Inc. | Flow control system, method, and apparatus |
US10679880B2 (en) | 2016-09-27 | 2020-06-09 | Ichor Systems, Inc. | Method of achieving improved transient response in apparatus for controlling flow and system for accomplishing same |
US10838437B2 (en) | 2018-02-22 | 2020-11-17 | Ichor Systems, Inc. | Apparatus for splitting flow of process gas and method of operating same |
JP6667412B2 (ja) * | 2016-09-30 | 2020-03-18 | 東京エレクトロン株式会社 | 基板処理装置 |
US10663337B2 (en) | 2016-12-30 | 2020-05-26 | Ichor Systems, Inc. | Apparatus for controlling flow and method of calibrating same |
US10983537B2 (en) | 2017-02-27 | 2021-04-20 | Flow Devices And Systems Inc. | Systems and methods for flow sensor back pressure adjustment for mass flow controller |
US11080440B2 (en) * | 2017-06-27 | 2021-08-03 | International Business Machines Corporation | Characterizing fluid flow at field conditions |
EP3428767B1 (en) * | 2017-07-11 | 2019-12-11 | Siemens Schweiz AG | Control gain automation |
CN109271651B (zh) * | 2018-07-09 | 2023-01-20 | 广东工业大学 | 一种基于激光诱导的格子玻尔兹曼气-液两相流的仿真方法 |
US10859424B2 (en) * | 2018-07-16 | 2020-12-08 | Illinois Tool Works, Inc. | Flowmeter having a fitting assembly with drainage reservoir, tap, and plug |
US10969797B2 (en) * | 2018-08-29 | 2021-04-06 | Illinois Tool Works, Inc. | Mass flow valve controller and control method with set point filter and linearization system based on valve model |
US10705543B2 (en) * | 2018-08-29 | 2020-07-07 | Illinois Tool Works, Inc. | Mass flow controller and controller algorithm |
US10725484B2 (en) * | 2018-09-07 | 2020-07-28 | Mks Instruments, Inc. | Method and apparatus for pulse gas delivery using an external pressure trigger |
US11378997B2 (en) * | 2018-10-12 | 2022-07-05 | Ultrahaptics Ip Ltd | Variable phase and frequency pulse-width modulation technique |
US12072719B2 (en) * | 2018-12-21 | 2024-08-27 | Illinois Tool Works Inc. | Valve assembly having flow streamlining elements to prevent oscillating flow effects |
US11659828B2 (en) | 2019-01-10 | 2023-05-30 | Capstan Ag Systems, Inc. | Systems and methods for fluid application including sectioned spray boom and section control valves for sectional pressure control |
EP3690592B1 (en) | 2019-01-30 | 2021-04-28 | Siemens Schweiz AG | Control valve |
TWI755704B (zh) | 2019-05-14 | 2022-02-21 | 日商富士金股份有限公司 | 流量控制裝置、流量控制方法、流量控制裝置的控制程式 |
US11149976B2 (en) | 2019-06-20 | 2021-10-19 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for flow control in an HVAC system |
US11092354B2 (en) | 2019-06-20 | 2021-08-17 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for flow control in an HVAC system |
US11073845B2 (en) * | 2019-08-26 | 2021-07-27 | Hitachi Metals, Ltd. | Parasitic flow correction method and apparatus |
US11150120B2 (en) | 2019-09-22 | 2021-10-19 | Applied Materials, Inc. | Low temperature thermal flow ratio controller |
DE102019126883A1 (de) * | 2019-10-07 | 2021-04-08 | Endress+Hauser Flowtec Ag | Verfahren zum Überwachen eines Meßgeräte-Systems |
US11391480B2 (en) | 2019-12-04 | 2022-07-19 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for freeze protection of a coil in an HVAC system |
US11041749B1 (en) | 2019-12-19 | 2021-06-22 | Hitachi Metals, Ltd. | Multi-gas mass flow controller and method |
US11624524B2 (en) | 2019-12-30 | 2023-04-11 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for expedited flow sensor calibration |
JP7535461B2 (ja) * | 2021-01-15 | 2024-08-16 | 株式会社堀場エステック | 圧力制御システム、圧力制御方法、及び、圧力制御プログラム |
KR20230150309A (ko) | 2021-03-03 | 2023-10-30 | 아이커 시스템즈, 인크. | 매니폴드 조립체를 포함하는 유체 유동 제어 시스템 |
US11733081B2 (en) | 2021-04-13 | 2023-08-22 | Applied Materials, Inc. | Methods, systems, and apparatus for conducting a calibration operation for a plurality of mass flow controllers (MFCs) of a substrate processing system |
CN115542742B (zh) * | 2022-10-19 | 2025-01-24 | 合肥通用机械研究院有限公司 | 射流流道窗口设计方法、自力式快调型控制阀及控制系统 |
Family Cites Families (96)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3532862A (en) | 1967-01-13 | 1970-10-06 | Ibm | Method for adjusting controller gain to control a process |
US3671725A (en) * | 1970-10-01 | 1972-06-20 | Ibm | Dead time process regulation |
US3747059A (en) * | 1970-12-18 | 1973-07-17 | Schlumberger Technology Corp | Electronic noise filter with means for compensating for hose reflection |
US3786492A (en) | 1972-07-05 | 1974-01-15 | Westinghouse Electric Corp | Compensation apparatus and method |
DE2811345C2 (de) | 1978-03-16 | 1986-12-11 | Knorr-Bremse AG, 8000 München | Druckregler für pneumatische Drücke, insbesondere in Fahrzeugen |
JPS56127115A (en) | 1980-03-08 | 1981-10-05 | Ckd Controls Ltd | Gas flow rate control system |
US4658855A (en) | 1980-10-03 | 1987-04-21 | Silicon Valley Group | Mass flow controller |
JPS5998217A (ja) | 1982-11-26 | 1984-06-06 | Fujikin:Kk | 流量制御装置 |
US4672997A (en) | 1984-10-29 | 1987-06-16 | Btu Engineering Corporation | Modular, self-diagnostic mass-flow controller and system |
US4679585A (en) | 1986-01-10 | 1987-07-14 | Mks Instruments, Inc. | Flowmeter-controlled valving |
EP0281947B1 (en) | 1987-03-13 | 1993-07-28 | Borg-Warner Automotive, Inc. | Temperature compensation technique for a continuously variable transmission control system |
DE3809070A1 (de) * | 1988-03-18 | 1989-10-26 | Gutehoffnungshuette Man | Verfahren zum sicheren betreiben von turbo-kompressoren |
US4928048A (en) | 1988-03-28 | 1990-05-22 | Unit Instruments, Inc. | Fast response control circuit |
JP2789458B2 (ja) | 1988-11-22 | 1998-08-20 | 株式会社エステック | 液体気化のための流量制御装置 |
US4877051A (en) | 1988-11-28 | 1989-10-31 | Mks Instruments, Inc. | Flow controller |
US5249117A (en) | 1989-04-26 | 1993-09-28 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Adaptive control systems |
JPH0726861B2 (ja) * | 1989-10-23 | 1995-03-29 | 中外炉工業株式会社 | 流量計測装置 |
JPH03156509A (ja) | 1989-11-14 | 1991-07-04 | Stec Kk | マスフローコントローラ |
WO1991019959A1 (en) | 1990-06-14 | 1991-12-26 | Unit Instruments, Inc. | Thermal mass flow sensor |
US5188679A (en) * | 1990-07-19 | 1993-02-23 | Kretchmer Steven D | Metal compression-spring gemstone mountings |
US5100100A (en) | 1990-09-12 | 1992-03-31 | Mks Instruments, Inc. | Fluid control and shut off valve |
US5107441A (en) | 1990-10-31 | 1992-04-21 | Otis Engineering Corporation | System for evaluating the flow performance characteristics of a device |
US5062446A (en) | 1991-01-07 | 1991-11-05 | Sematech, Inc. | Intelligent mass flow controller |
JP2900290B2 (ja) | 1991-01-22 | 1999-06-02 | 富士重工業株式会社 | 車両用無段変速機の圧力制御装置 |
DE69212041T2 (de) | 1991-04-04 | 1996-11-07 | Bridgestone Firestone Inc | Kautschukmischung für Reifen mit hohem Elastizitätsmodul und geringer Hysterese |
US5141021A (en) | 1991-09-06 | 1992-08-25 | Stec Inc. | Mass flow meter and mass flow controller |
US5158263A (en) | 1991-10-30 | 1992-10-27 | Stec, Inc. | Flow rate control valve |
JP2975466B2 (ja) * | 1991-11-18 | 1999-11-10 | パイオニア株式会社 | 光学式情報再生装置 |
DE69212129T2 (de) | 1991-12-18 | 1997-01-23 | Pierre Delajoud | Massenströmungsmesser mit einschnürendem Element |
US5357811A (en) | 1992-02-11 | 1994-10-25 | Exac Corporation | Single tube coriolis flow meter with floating intermediate section |
US5681998A (en) * | 1992-06-09 | 1997-10-28 | Yazaki Corporation | Load measuring device for a vehicle |
GB9218610D0 (en) | 1992-09-03 | 1992-10-21 | Electro Hydraulic Technology L | Linear motor valve |
JP2692770B2 (ja) | 1992-09-30 | 1997-12-17 | シーケーディ株式会社 | マスフローコントローラ流量検定システム |
US6044701A (en) | 1992-10-16 | 2000-04-04 | Unit Instruments, Inc. | Thermal mass flow controller having orthogonal thermal mass flow sensor |
US5435972A (en) * | 1992-10-22 | 1995-07-25 | The United States Of America As Represented By The United States Department Of Energy | Fluidization quality analyzer for fluidized beds |
US5441076A (en) | 1992-12-11 | 1995-08-15 | Tokyo Electron Limited | Processing apparatus using gas |
US5394775A (en) * | 1994-02-10 | 1995-03-07 | Fagerstrom; Jon E. | Musical drum precision tuning tool |
US5660207A (en) | 1994-12-29 | 1997-08-26 | Tylan General, Inc. | Flow controller, parts of flow controller, and related method |
US5524084A (en) * | 1994-12-30 | 1996-06-04 | Hewlett-Packard Company | Method and apparatus for improved flow and pressure measurement and control |
JP3291161B2 (ja) | 1995-06-12 | 2002-06-10 | 株式会社フジキン | 圧力式流量制御装置 |
SE9503286L (sv) | 1995-09-22 | 1997-03-17 | Alfa Laval Automation Ab | Förfarande samt reglersystem för friktionskomepensation |
DE19540441A1 (de) | 1995-10-27 | 1997-04-30 | Schubert & Salzer Control Syst | Mikroprozessorgesteuerter Stellungsregler |
US5684245A (en) | 1995-11-17 | 1997-11-04 | Mks Instruments, Inc. | Apparatus for mass flow measurement of a gas |
US6654697B1 (en) * | 1996-03-28 | 2003-11-25 | Rosemount Inc. | Flow measurement with diagnostics |
US6142163A (en) | 1996-03-29 | 2000-11-07 | Lam Research Corporation | Method and apparatus for pressure control in vacuum processors |
US5662143A (en) | 1996-05-16 | 1997-09-02 | Gasonics International | Modular gas box system |
US5979126A (en) * | 1996-06-05 | 1999-11-09 | Kajima Corporation | Seismic response control method for structure |
US5868159A (en) | 1996-07-12 | 1999-02-09 | Mks Instruments, Inc. | Pressure-based mass flow controller |
JP3580645B2 (ja) | 1996-08-12 | 2004-10-27 | 忠弘 大見 | 圧力式流量制御装置 |
US5944048A (en) | 1996-10-04 | 1999-08-31 | Emerson Electric Co. | Method and apparatus for detecting and controlling mass flow |
US5911238A (en) * | 1996-10-04 | 1999-06-15 | Emerson Electric Co. | Thermal mass flowmeter and mass flow controller, flowmetering system and method |
US5950668A (en) | 1996-10-09 | 1999-09-14 | Fisher Controls International, Inc. | Control valve positioners having improved operating characteristics |
US6601005B1 (en) * | 1996-11-07 | 2003-07-29 | Rosemount Inc. | Process device diagnostics using process variable sensor signal |
JP3997337B2 (ja) | 1996-11-20 | 2007-10-24 | 忠弘 大見 | 流体制御装置 |
DE19700179C2 (de) * | 1997-01-04 | 1999-12-30 | Bosch Gmbh Robert | Zündsystem für einen Verbrennungsmotor |
US5865205A (en) | 1997-04-17 | 1999-02-02 | Applied Materials, Inc. | Dynamic gas flow controller |
US6074691A (en) | 1997-06-24 | 2000-06-13 | Balzers Aktiengesellschaft | Method for monitoring the flow of a gas into a vacuum reactor |
US6272401B1 (en) * | 1997-07-23 | 2001-08-07 | Dresser Industries, Inc. | Valve positioner system |
ATE314580T1 (de) | 1997-08-15 | 2006-01-15 | Fujikin Kk | Düse eines durchflussreglers mit einer druckregelung und deren herstellungsverfahren |
JP3586075B2 (ja) | 1997-08-15 | 2004-11-10 | 忠弘 大見 | 圧力式流量制御装置 |
US6128541A (en) * | 1997-10-15 | 2000-10-03 | Fisher Controls International, Inc. | Optimal auto-tuner for use in a process control network |
JPH11212653A (ja) | 1998-01-21 | 1999-08-06 | Fujikin Inc | 流体供給装置 |
GB9804047D0 (en) | 1998-02-27 | 1998-04-22 | Normalair Garrett Ltd | Method of controlling a parameter |
FI109378B (fi) * | 1998-05-26 | 2002-07-15 | Valmet Raisio Oy | Menetelmä ja laite paperin kartongin käsittelyssä käytettävän seoksen tai sen aineosan ominaisuuksien mittaamiseksi |
JP3522535B2 (ja) | 1998-05-29 | 2004-04-26 | 忠弘 大見 | 圧力式流量制御装置を備えたガス供給設備 |
JP3522544B2 (ja) | 1998-08-24 | 2004-04-26 | 忠弘 大見 | 流体可変型流量制御装置 |
WO2000011531A1 (fr) | 1998-08-24 | 2000-03-02 | Fujikin Incorporated | Procede de detection d'obturation d'organe de commande de debit par pression et capteur utilise a cet effet |
US6434617B1 (en) * | 1999-02-22 | 2002-08-13 | Hewlett-Packard Co. | Extensible, object-oriented network interface |
US6119710A (en) | 1999-05-26 | 2000-09-19 | Cyber Instrument Technologies Llc | Method for wide range gas flow system with real time flow measurement and correction |
US6575027B1 (en) | 1999-07-09 | 2003-06-10 | Mykrolis Corporation | Mass flow sensor interface circuit |
US6343617B1 (en) | 1999-07-09 | 2002-02-05 | Millipore Corporation | System and method of operation of a digital mass flow controller |
US6449571B1 (en) | 1999-07-09 | 2002-09-10 | Mykrolis Corporation | System and method for sensor response linearization |
US6404612B1 (en) | 1999-07-10 | 2002-06-11 | Mykrolis Corporation | Method for system for driving a solenoid |
US6389364B1 (en) * | 1999-07-10 | 2002-05-14 | Mykrolis Corporation | System and method for a digital mass flow controller |
US6445980B1 (en) | 1999-07-10 | 2002-09-03 | Mykrolis Corporation | System and method for a variable gain proportional-integral (PI) controller |
US6138708A (en) | 1999-07-28 | 2000-10-31 | Controls Corporation Of America | Mass flow controller having automatic pressure compensator |
JP3554509B2 (ja) | 1999-08-10 | 2004-08-18 | 忠弘 大見 | 圧力式流量制御装置における流量異常検知方法 |
US6155283A (en) * | 1999-09-10 | 2000-12-05 | The Foxboro Company | Intelligent valve positioner tuning |
US6561218B2 (en) | 2000-07-25 | 2003-05-13 | Fugasity Corporation | Small internal volume fluid mass flow control apparatus |
US6631334B2 (en) | 2000-12-26 | 2003-10-07 | Mks Instruments, Inc. | Pressure-based mass flow controller system |
JP4864280B2 (ja) * | 2001-04-24 | 2012-02-01 | ブルックス・インストルメント・エルエルシー | 質量流量コントローラのシステムおよび方法 |
JP2002353815A (ja) * | 2001-05-23 | 2002-12-06 | Pioneer Electronic Corp | デルタシグマ型ad変換器 |
WO2003003469A1 (en) * | 2001-06-29 | 2003-01-09 | Neokismet, L.L.C. | Quantum well energizing method and apparatus |
US6892745B2 (en) * | 2002-04-10 | 2005-05-17 | Honeywell International Inc. | Flow control valve with integral sensor and controller and related method |
US6712084B2 (en) | 2002-06-24 | 2004-03-30 | Mks Instruments, Inc. | Apparatus and method for pressure fluctuation insensitive mass flow control |
US6948508B2 (en) | 2002-06-24 | 2005-09-27 | Mks Instruments, Inc. | Apparatus and method for self-calibration of mass flow controller |
US20030234045A1 (en) | 2002-06-24 | 2003-12-25 | Ali Shajii | Apparatus and method for mass flow controller with on-line diagnostics |
US7136767B2 (en) | 2002-06-24 | 2006-11-14 | Mks Instruments, Inc. | Apparatus and method for calibration of mass flow controller |
US20030234047A1 (en) | 2002-06-24 | 2003-12-25 | Ali Shajii | Apparatus and method for dual processor mass flow controller |
US6810308B2 (en) | 2002-06-24 | 2004-10-26 | Mks Instruments, Inc. | Apparatus and method for mass flow controller with network access to diagnostics |
US6868862B2 (en) | 2002-06-24 | 2005-03-22 | Mks Instruments, Inc. | Apparatus and method for mass flow controller with a plurality of closed loop control code sets |
US7552015B2 (en) | 2002-06-24 | 2009-06-23 | Mks Instruments, Inc. | Apparatus and method for displaying mass flow controller pressure |
US7004191B2 (en) | 2002-06-24 | 2006-02-28 | Mks Instruments, Inc. | Apparatus and method for mass flow controller with embedded web server |
EP1523701A2 (en) * | 2002-07-19 | 2005-04-20 | Celerity Group, Inc. | Methods and apparatus for pressure compensation in a mass flow controller |
TWI344525B (en) | 2003-01-17 | 2011-07-01 | Applied Materials Inc | Combination manual/pneumatics valve for fluid control assembly |
US7043374B2 (en) | 2003-03-26 | 2006-05-09 | Celerity, Inc. | Flow sensor signal conversion |
-
2003
- 2003-07-17 EP EP20030765703 patent/EP1523701A2/en not_active Withdrawn
- 2003-07-17 WO PCT/US2003/022435 patent/WO2004010234A2/en active Application Filing
- 2003-07-17 US US10/622,080 patent/US7073392B2/en not_active Expired - Lifetime
- 2003-07-17 CN CN03822352XA patent/CN1688948B/zh not_active Expired - Fee Related
- 2003-07-17 AU AU2003253991A patent/AU2003253991A1/en not_active Abandoned
- 2003-07-17 KR KR1020057000906A patent/KR20050031109A/ko not_active Application Discontinuation
- 2003-07-17 JP JP2004523546A patent/JP4528617B2/ja not_active Expired - Fee Related
- 2003-07-18 TW TW92119634A patent/TWI223056B/zh not_active IP Right Cessation
-
2005
- 2005-06-08 US US11/148,053 patent/US7273063B2/en not_active Expired - Lifetime
-
2007
- 2007-08-22 US US11/843,418 patent/US7434477B2/en not_active Expired - Lifetime
-
2008
- 2008-09-18 US US12/233,405 patent/US8751180B2/en not_active Expired - Lifetime
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101454735B (zh) * | 2006-04-28 | 2013-07-17 | 日立金属株式会社 | 自适应响应时间闭环控制算法 |
CN101517495B (zh) * | 2006-07-05 | 2013-04-03 | 日立金属株式会社 | 多模控制算法 |
CN104254812B (zh) * | 2013-03-01 | 2017-10-10 | 日立金属株式会社 | 针对不同流体类型的改进性能的质量流量控制器和方法 |
CN104254812A (zh) * | 2013-03-01 | 2014-12-31 | 日立金属株式会社 | 针对不同流体类型的改进性能的质量流量控制器和方法 |
US9898013B2 (en) | 2013-03-01 | 2018-02-20 | Hitachi Metals, Ltd. | Mass flow controller for improved performance across fluid types |
CN105051505A (zh) * | 2013-03-14 | 2015-11-11 | 伊利诺斯工具制品有限公司 | 用于自动自调节质量流量控制器的阀基准的系统和方法 |
CN105051505B (zh) * | 2013-03-14 | 2020-11-06 | 伊利诺斯工具制品有限公司 | 用于自动自调节质量流量控制器的阀基准的系统和方法 |
CN105283814A (zh) * | 2013-04-17 | 2016-01-27 | 基恩科有限公司 | 自动调谐 |
CN105283814B (zh) * | 2013-04-17 | 2019-02-01 | 基恩科有限公司 | 自动调谐 |
CN110199178A (zh) * | 2016-12-06 | 2019-09-03 | Ysi公司 | 用于补偿动水中的压力传感器上的文丘里效应的方法 |
CN110199178B (zh) * | 2016-12-06 | 2021-01-01 | Ysi公司 | 用于补偿动水中的压力传感器上的文丘里效应的方法 |
US11833014B2 (en) | 2017-02-28 | 2023-12-05 | T.J.Smith And Nephew, Limited | Multiple dressing negative pressure wound therapy system |
US11141521B2 (en) * | 2017-02-28 | 2021-10-12 | T.J.Smith And Nephew, Limited | Multiple dressing negative pressure wound therapy system |
CN110307878A (zh) * | 2018-03-20 | 2019-10-08 | 霍尼韦尔国际公司 | 具有绝对压力补偿的空气质量流量传感器 |
CN111174438B (zh) * | 2018-11-13 | 2021-05-28 | 芜湖美的厨卫电器制造有限公司 | 热水器及其控制方法和计算机可读存储介质 |
CN111174438A (zh) * | 2018-11-13 | 2020-05-19 | 芜湖美的厨卫电器制造有限公司 | 热水器及其控制方法和计算机可读存储介质 |
CN110779075B (zh) * | 2019-09-18 | 2021-09-07 | 新疆昌吉特变能源有限责任公司 | 一种热网加热器水位前馈控制方法 |
CN110779075A (zh) * | 2019-09-18 | 2020-02-11 | 新疆昌吉特变能源有限责任公司 | 一种热网加热器水位前馈控制方法 |
CN115769165A (zh) * | 2020-06-24 | 2023-03-07 | 利乐拉瓦尔集团及财务有限公司 | 调整包装机入口压力的方法 |
CN112162482A (zh) * | 2020-10-30 | 2021-01-01 | 广州能源检测研究院 | 一种适应复杂流场的智能组合优化整流装置及方法、应用 |
CN114118439A (zh) * | 2021-11-09 | 2022-03-01 | 北京得瑞领新科技有限公司 | 判决电平预测模型的训练数据生成方法、系统及存储介质 |
CN114118439B (zh) * | 2021-11-09 | 2022-05-13 | 北京得瑞领新科技有限公司 | 判决电平预测模型的训练数据生成方法、系统及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
TWI223056B (en) | 2004-11-01 |
EP1523701A2 (en) | 2005-04-20 |
AU2003253991A1 (en) | 2004-02-09 |
CN1688948B (zh) | 2010-05-26 |
JP4528617B2 (ja) | 2010-08-18 |
WO2004010234A3 (en) | 2004-07-22 |
JP2005534110A (ja) | 2005-11-10 |
WO2004010234A2 (en) | 2004-01-29 |
US20050223813A1 (en) | 2005-10-13 |
US20070288180A1 (en) | 2007-12-13 |
US7434477B2 (en) | 2008-10-14 |
US7273063B2 (en) | 2007-09-25 |
US8751180B2 (en) | 2014-06-10 |
US20040074311A1 (en) | 2004-04-22 |
US20090078055A1 (en) | 2009-03-26 |
KR20050031109A (ko) | 2005-04-01 |
US7073392B2 (en) | 2006-07-11 |
TW200404992A (en) | 2004-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1688948A (zh) | 在质量流动控制器中用于压力补偿的方法和装置 | |
CN1514960A (zh) | 调整和配置质量流量控制器的系统和方法 | |
CN1199033C (zh) | 直管科里奥利流量计 | |
CN1077000C (zh) | 机床热位移的修正方法及其装置 | |
CN1277351C (zh) | D类放大器 | |
CN1135365C (zh) | 测量科里奥利质量流量计中压力的方法和装置 | |
CN1275108C (zh) | 设备控制系统 | |
CN1946990A (zh) | 多相科里奥利流量计 | |
CN1155626C (zh) | 化学产品合成工艺的控制方法 | |
CN1173787C (zh) | 带材的中心凸厚测量方法及控制轧机的方法 | |
CN1169031C (zh) | 使用非线性预测控制来控制化学反应器的方法 | |
CN1010433B (zh) | 具有两个自由度的调节系统的过程控制装置 | |
CN1449511A (zh) | 多变量矩阵处理控制 | |
CN1745347A (zh) | 使用模块化模型预测控制器的集成优化和控制 | |
CN1225679C (zh) | 最速地实现自抗扰反馈控制的方法及其装置 | |
CN1892524A (zh) | 控制方法、温度控制方法、调整装置、温度调节器、程序、记录媒体和热处理装置 | |
CN1828458A (zh) | 设备控制系统 | |
CN1448626A (zh) | 控制设备、控制方法和发动机控制单元 | |
CN1688949A (zh) | 用于测量、补偿和测试数控机床头和/或工作台的系统和方法 | |
CN1244850C (zh) | 响应指定型的设备控制系统和方法 | |
CN1574289A (zh) | 半导体集成电路装置操作分析方法和系统及最优设计方法 | |
CN1729357A (zh) | 内燃机的气缸入流排气量计算系统和内燃机的进气通道入流排气量计算系统 | |
CN1492435A (zh) | 盘驱动器和盘驱动器控制方法 | |
CN1880743A (zh) | 内燃机的控制装置 | |
CN1642014A (zh) | 车载电子控制装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: CELERITY INC. Free format text: FORMER OWNER: CELERITY GROUP INC. Effective date: 20070727 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070727 Address after: American Texas Applicant after: Entegris Inc. Address before: American California Applicant before: Celerity Group Inc. |
|
ASS | Succession or assignment of patent right |
Owner name: BROOKS APPLIANCE CO., LTD. Free format text: FORMER OWNER: EXPRESS COMPANY Effective date: 20091211 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20091211 Address after: American Pennsylvania Applicant after: Brooks Instr LLC (US) Address before: texas Applicant before: Entegris Inc. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20190717 |
|
CF01 | Termination of patent right due to non-payment of annual fee |