ES396157A2 - Un aparato para controlar las funciones de una maquina en respuesta a la velocidad rotativa de la maquina. - Google Patents

Un aparato para controlar las funciones de una maquina en respuesta a la velocidad rotativa de la maquina.

Info

Publication number: ES396157A2
Authority: ES; Spain
Prior art keywords: control device; speed control; signal; inertia welder; inertia
Prior art date: 1971-05-07
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.): Expired

Application number

ES396157A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Caterpillar Inc

Original Assignee

Caterpillar Tractor Co

Priority date (The priority date 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 date listed.)

1971-05-07

Filing date

1971-10-19

Publication date

1974-09-01

1971-10-19 Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co

1974-09-01 Publication of ES396157A2 publication Critical patent/ES396157A2/es

Status Expired legal-status Critical Current

Classifications

- 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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/21—Pc I-O input output
- G05B2219/21136—Detection of zero crossing for command and maximum for reading value
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25045—Electronic cam, encoder for sequence control as function of position, programmable switch pls
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25242—Relay
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25372—Sequence command, next step if reference equals ramp signal level

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Control Of Velocity Or Acceleration (AREA)
Pressure Welding/Diffusion-Bonding (AREA)
Arc Welding Control (AREA)
Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)

ES396157A 1971-05-07 1971-10-19 Un aparato para controlar las funciones de una maquina en respuesta a la velocidad rotativa de la maquina. Expired ES396157A2 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US14123071A	1971-05-07	1971-05-07

Publications (1)

Publication Number	Publication Date
ES396157A2 true ES396157A2 (es)	1974-09-01

Family

ID=22494766

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES396157A Expired ES396157A2 (es)	1971-05-07	1971-10-19	Un aparato para controlar las funciones de una maquina en respuesta a la velocidad rotativa de la maquina.

Country Status (11)

Country	Link
US (1)	US3714509A (es)
AU (1)	AU3048271A (es)
BE (1)	BE770254R (es)
BR (1)	BR7106940D0 (es)
CA (1)	CA966210A (es)
DE (1)	DE2135291C3 (es)
ES (1)	ES396157A2 (es)
FR (1)	FR2137400B2 (es)
GB (1)	GB1297359A (es)
IT (1)	IT1046604B (es)
ZA (1)	ZA716712B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3998373A (en) *	1975-09-15	1976-12-21	Production Technology Inc.	Length compensator for friction welding machines
US4071282A (en) *	1976-02-04	1978-01-31	Vapor Corporation	Slip-slide detector system for railway car wheels
US4247751A (en) *	1978-08-28	1981-01-27	The Lincoln Electric Company	Automatic presettable welding system
DE3172588D1 (en) *	1980-07-08	1985-11-14	Automotive Prod Plc	Clutch control system
US4609869A (en) *	1983-04-13	1986-09-02	Electro Corporation	Magnetic sensor and circuit for detecting the edge of a target as it passes the centerline of the sensor
JPS60236824A (ja) *	1984-05-09	1985-11-25	Sanden Corp	自動車用空調装置の圧縮機駆動制御装置
US5165589A (en) *	1991-06-20	1992-11-24	General Electric Company	Concurrent friction/joule heating weld process
US7080770B2 (en) *	2004-09-03	2006-07-25	Manufacturing Technology, Inc.	Method and system of inertia friction welding
DE102015122314B3 (de)	2015-12-18	2016-12-15	Pewag Austria Gmbh	Linearreibschweißmaschine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3560854A (en) *	1967-10-16	1971-02-02	John I Moss Inc	Pulse actuated speed responsive system

1971
- 1971-05-07 US US00141230A patent/US3714509A/en not_active Expired - Lifetime
- 1971-06-25 AU AU30482/71A patent/AU3048271A/en not_active Expired
- 1971-07-15 DE DE2135291A patent/DE2135291C3/de not_active Expired
- 1971-07-20 FR FR7126489A patent/FR2137400B2/fr not_active Expired
- 1971-07-20 BE BE770254A patent/BE770254R/xx active
- 1971-10-06 ZA ZA716712A patent/ZA716712B/xx unknown
- 1971-10-19 ES ES396157A patent/ES396157A2/es not_active Expired
- 1971-10-19 BR BR6940/71A patent/BR7106940D0/pt unknown
1972
- 1972-01-06 CA CA131833341-91*AA patent/CA966210A/en not_active Expired
- 1972-01-17 IT IT47766/72A patent/IT1046604B/it active
- 1972-03-28 GB GB1297359D patent/GB1297359A/en not_active Expired

Also Published As

Publication number	Publication date
FR2137400A2 (es)	1972-12-29
DE2135291B2 (es)	1973-10-11
BR7106940D0 (pt)	1973-04-17
US3714509A (en)	1973-01-30
FR2137400B2 (es)	1975-07-11
DE2135291A1 (de)	1972-12-07
AU3048271A (en)	1973-01-04
IT1046604B (it)	1980-07-31
GB1297359A (es)	1972-11-22
DE2135291C3 (de)	1974-05-16
CA966210A (en)	1975-04-15
ZA716712B (en)	1972-07-26
BE770254R (fr)	1972-01-20

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Legal Events

Date	Code	Title	Description
2017-07-04	FD2A	Announcement of lapse in spain	Effective date: 20170704