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CN117189936A - Valve element high-pressure deformation detection system and compensation system thereof - Google Patents

Valve element high-pressure deformation detection system and compensation system thereof Download PDF

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Publication number
CN117189936A
CN117189936A CN202311156593.6A CN202311156593A CN117189936A CN 117189936 A CN117189936 A CN 117189936A CN 202311156593 A CN202311156593 A CN 202311156593A CN 117189936 A CN117189936 A CN 117189936A
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China
Prior art keywords
detection
deformation
compensation
valve core
pressure
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CN202311156593.6A
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Chinese (zh)
Inventor
彭宇
唐玲
雷鹏
李娟�
吕紫东
杨一煌
方磊
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Ningbo Bolev Hydraulics Co ltd
Inner Mongolia North Heavy Industries Group Co Ltd
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Ningbo Bolev Hydraulics Co ltd
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.)
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Priority to CN202311156593.6A priority Critical patent/CN117189936A/en
Publication of CN117189936A publication Critical patent/CN117189936A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a valve core high-pressure deformation detection system and a compensation system thereof, which comprise: the detection unit is arranged on the high-pressure valve core; the detection processing unit is connected with the detection unit and is used for receiving and processing the deformation data transmitted by the detection unit; the device comprises a detection processing unit, a compensation processing unit for performing data analysis based on deformation data analyzed by the detection processing unit, and an adjusting mechanism for performing compensation according to the data analysis result of the compensation processing unit, wherein the adjusting mechanism is used for adjusting the position and angle of the high-pressure valve core. The invention can detect the deformation condition of the valve core in real time, acquire accurate deformation data through the detection unit, and simultaneously, the compensation method can automatically adjust the position and angle of the valve core according to the deformation data and the detection result so as to eliminate or reduce the deformation effect, and can realize real-time detection, early warning and automatic compensation of the deformation of the high-pressure valve core.

Description

Valve element high-pressure deformation detection system and compensation system thereof
Technical Field
The invention relates to the technical field of deformation detection and compensation of high-pressure valve cores, in particular to a valve core high-pressure deformation detection system and a compensation system thereof.
Background
In high pressure control valves, the spool is one of the key components. However, under high pressure and long term use, the valve spool may be affected by deformation, resulting in degradation, damage or malfunction of the valve spool. Therefore, it is significant to detect the deformation condition of the high-pressure valve core and timely compensate and adjust. In the past, detection and compensation of high pressure spool deformation has relied on manual experience and traditional detection methods, which has many disadvantages. Manual experience sometimes makes it difficult to accurately judge the deformation degree of the valve core, and the traditional detection method lacks real-time performance and accuracy and cannot provide timely early warning and compensation measures. Therefore, an efficient and accurate high-pressure valve core deformation detection system and compensation method are needed to meet the requirements of real-time detection and automatic compensation.
Disclosure of Invention
Based on the above, it is necessary to provide a valve core high-pressure deformation detection system and a compensation system thereof, which can detect the deformation condition of the valve core in real time, acquire accurate deformation data through a sensor, process and analyze the deformation data through a detection unit, and simultaneously, the compensation method can automatically adjust the position and angle of the valve core according to the deformation data and the detection result so as to eliminate or reduce the deformation effect, thereby realizing real-time detection, early warning and alarm and automatic compensation of the deformation of the high-pressure valve core, improving the use safety, reliability and stability of the valve core, and further promoting the development and application of the high-pressure control valve.
In order to solve the technical problems, the invention adopts the following technical scheme:
a spool high pressure deformation detection system, comprising:
the detection unit is arranged on the high-pressure valve core and is used for detecting the deformation condition of the valve core in real time;
and the detection processing unit is connected with the detection unit and is used for receiving and processing the deformation data transmitted by the detection unit and analyzing the data.
As a preferred embodiment of the valve element high-pressure deformation detection system provided by the invention, the detection unit includes: strain gauge, pressure sensor or hall oil film sensor, the detection processing unit includes microprocessor or computer.
As a preferred implementation mode of the valve core high-pressure deformation detection system provided by the invention, the detection processing unit generates a deformation curve and an alarm signal through deformation data transmitted by the detection unit.
As a preferred implementation mode of the valve core high-pressure deformation detection system provided by the invention, the detection processing unit is used for carrying out data analysis on valve core data detected by the detection unit, and comparing the valve core data with data in a valve core database to judge whether the valve core is deformed or not.
As a preferred implementation mode of the valve core high-pressure deformation detection system provided by the invention, the valve core high-pressure deformation detection system further comprises a detection cylinder, wherein the high-pressure valve core is arranged in the middle of the detection cylinder, and the detection unit is embedded and arranged on the detection cylinder and is used for detecting the deformation condition of the high-pressure valve core arranged in the detection cylinder.
As a preferred embodiment of the compensation system of the valve element high-pressure deformation detection system provided by the invention, the compensation system comprises: the device comprises a detection processing unit, a compensation processing unit for carrying out data analysis based on deformation data analyzed by the detection processing unit, and an adjusting mechanism for compensating according to the data analysis result of the compensation processing unit, wherein the adjusting mechanism is used for adjusting the position and angle of the high-pressure valve core and comprises a hydraulic adjusting device or an electromagnetic adjusting device.
As a preferred implementation mode of the compensation system of the valve core high-pressure deformation detection system provided by the invention, the compensation processing unit is used for calculating the data difference value between the detection processing unit and the standard valve core according to the data analysis result, performing data analysis, and comparing the valve core deformation data difference value with deformation data in a compensation database to judge whether compensation is needed.
As an optimized implementation mode of the compensation system of the valve core high-pressure deformation detection system, the adjustment mechanism outputs compensation instructions through calculated compensation amounts in data analysis of the compensation processing unit to conduct valve core posture fine adjustment compensation, and the adjustment mechanism is an automatic control system.
As a preferred implementation mode of the compensation system of the valve core high-pressure deformation detection system provided by the invention, electromagnetic coils are arranged at two ends of the detection cylinder, and the stress characteristic of the high-pressure valve core in the valve hole can be changed through adjustment of the direction and the current magnitude of the electrified current, so that the posture of the high-pressure valve core is adjusted.
As an optimal implementation mode of the compensation system of the valve element high-pressure deformation detection system, the detection processing unit and the compensation processing unit are in data interaction with external equipment or a system.
Compared with the prior art, the invention has the following beneficial effects:
the valve core high-pressure deformation detection system and the compensation system thereof provided by the invention can detect the deformation condition of the valve core in real time, acquire accurate deformation data through the detection unit, process and analyze the deformation data through the detection processing unit, and simultaneously, the compensation method can automatically adjust the position and angle of the valve core according to the deformation data and the detection result so as to eliminate or reduce the deformation effect, thereby realizing the real-time detection, early warning, alarming and automatic compensation of the deformation of the high-pressure valve core, improving the use safety, reliability and stability of the valve core and further promoting the development and application of the high-pressure control valve.
According to the high-pressure valve core deformation detection system and the compensation system thereof, the compensation system adjusts the high-pressure valve core according to deformation data and detection results to eliminate or reduce deformation effects, so that the valve core can be effectively protected from deformation damage, normal operation and long-term reliability of the valve core are ensured, the compensation control device can realize data interaction with the detection unit, the compensation adjustment of the valve core is realized through the automatic control system, errors of manual operation are reduced, accuracy and efficiency of compensation operation are improved, risks of accidents caused by serious deformation of the high-pressure valve core are reduced through real-time detection and compensation, deformation problems are reduced, safety and reliability of a working environment are improved, the high-pressure valve core deformation monitoring system and the compensation device can accurately monitor deformation conditions of the valve core, corresponding compensation adjustment is carried out according to monitoring results, and normal operation and long-term reliability of the valve core are ensured.
Drawings
In order to more clearly illustrate the solution of the present invention, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a diagram of a high pressure spool sensor assembly provided by the present invention;
fig. 2 is a schematic diagram of a high-pressure valve core deformation detection and compensation system provided by the invention.
The labels in the figures are illustrated below:
1. a high pressure spool; 2. a pressure sensor; 3. strain gauges; 4. a hall oil film sensor; 5. a detection cylinder; 6. a detection processing unit; 7. an adjusting mechanism; 8. and a compensation processing unit.
Description of the embodiments
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
As described in the background art, the detection and compensation of the deformation of the high-pressure valve core mainly depend on manual experience and a traditional detection method, and the method has a plurality of defects that the manual experience sometimes has difficulty in accurately judging the deformation degree of the valve core, and the traditional detection method lacks of real-time performance and accuracy and cannot provide timely early warning and compensation measures.
In order to solve the technical problem, the invention provides a valve core high-pressure deformation detection system and a compensation system thereof, which are applied to the technical field of high-pressure valve core deformation detection and compensation.
Specifically, referring to fig. 1-2, a valve element high pressure deformation detection system includes:
the detection unit is arranged on the high-pressure valve core 1 and is used for detecting the deformation condition of the valve core in real time;
and the detection processing unit 6 is connected with the detection unit and is used for receiving and processing the deformation data transmitted by the detection unit and analyzing the data.
According to the high-pressure deformation detection system for the valve core, provided by the invention, the deformation condition of the high-pressure valve core 1 is detected in real time by installing the detection unit on the high-pressure valve core, so that an operator can acquire key deformation information in time, the health state of the high-pressure valve core 1 is accurately estimated, the detection processing unit 6 can process and analyze deformation data transmitted by a sensor, and generate a deformation curve and an alarm signal, thereby being beneficial to realizing early warning of deformation problems possibly occurring in the high-pressure valve core 1, performing fault diagnosis and improving the reliability and stability of the system.
The system can be used for detecting the deformation condition of the valve core in real time, acquiring accurate deformation data through the detection unit, processing and analyzing through the detection processing unit 6, and simultaneously, the compensation method can be used for automatically adjusting the position and the angle of the valve core according to the deformation data and the detection result so as to eliminate or reduce the deformation effect.
Referring to fig. 1-2, a compensation system of a valve element high pressure deformation detection system includes: it comprises the following steps: the device comprises a compensation processing unit 8 for performing data analysis based on deformation data analyzed by the detection processing unit 6, and an adjusting mechanism 7 for performing compensation according to the data analysis result of the compensation processing unit 8, wherein the adjusting mechanism 7 is used for adjusting the position and angle of the high-pressure valve core 1, and the adjusting mechanism 7 comprises a hydraulic adjusting device or an electromagnetic adjusting device.
According to the high-pressure deformation compensation system for the valve core, provided by the invention, the compensation processing unit 8 analyzes the deformation data analyzed by the detection processing unit 6, and the compensation instruction is transmitted to the adjusting mechanism 7, so that the adjusting mechanism 7 can automatically adjust the position and angle of the valve core according to the deformation data and the detection result, thereby eliminating or reducing the deformation effect, realizing real-time detection, early warning and alarm and automatic compensation of the deformation of the high-pressure valve core 1, improving the use safety, reliability and stability of the valve core, and further promoting the development and application of a high-pressure control valve.
In order to make the person skilled in the art better understand the solution of the present invention, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that, under the condition of no conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Examples
Please refer to fig. 1-2, a valve core high pressure deformation detecting system, including detecting element and detection processing unit 6, detecting element installs on high pressure valve core 1 for the deformation condition of real-time detection case, through the detecting element that needs embedded installation to be used for detecting high pressure valve core 1, through installing detecting element on high pressure valve core 1, the deformation condition of real-time detection case, this makes operating personnel can in time acquire key deformation information, accurate evaluation case's health status, and detecting element includes: the strain gauge 3, the pressure sensor 2 or the hall oil film sensor 4 can accurately measure the deformation condition of the valve core, the detection unit can be a sensor or other devices for detecting the valve core, and the detection unit can also select other applicable sensors, including but not limited to the pressure sensor 2, the displacement sensor, the temperature sensor and the like, and cooperates with the monitoring device to collect real-time deformation data of the high-pressure valve core 1 in real time.
In addition, still include and detect a section of thick bamboo 5, high-pressure spool 1 installs at the middle part that detects a section of thick bamboo 5, and the detection unit is embedded to be installed on detecting a section of thick bamboo 5 for detect the deformation condition of installing high-pressure spool 1 in detecting a section of thick bamboo 5, be convenient for install the detection unit, and conveniently insert high-pressure spool 1 and detect a section of thick bamboo 5 and carry out deformation detection, and follow-up compensation adjustment.
It should be noted that, the detection processing unit 6 is connected with the detection unit, processes and analyzes the deformation data, and the detection processing unit 6 can generate a deformation curve and an alarm signal by recording the deformation data, and the detection processing unit 6 includes a microprocessor or a computer for receiving the deformation data transmitted by the sensor.
The detection processing unit 6 is used for carrying out data analysis on the valve core data detected by the detection unit, comparing the valve core data with the data in the valve core database, judging whether the valve core is deformed, and when the judgment of the detection processing unit 6 is negative, the high-pressure valve core 1 is a qualified product, so that the detection is completed; when the judgment processing unit 6 judges that the valve core is in the high-pressure state, the high-pressure valve core 1 does not meet the requirement, and the high-pressure valve core is sent to the compensation processing unit of the valve core high-pressure deformation detection system for data analysis.
According to the detection system of the valve core high-pressure deformation detection system, real-time deformation data of the high-pressure valve core 1 are collected in real time through the embedded valve core deformation sensor and the monitoring equipment, the collected deformation data and the monitoring result are analyzed through the detection processing unit 6, the unit possibly comprises an analog-to-digital converter (ADC) and a processor, the detection processing unit 6 is responsible for converting analog data collected by the sensor into digital signals, indexes such as deformation degree and stability of the working state of the high-pressure valve core 1 can be calculated, judgment and decision are made in the data processing unit according to the deformation data and the monitoring result through a control algorithm, and whether the high-pressure valve core 1 needs compensation adjustment or not and the compensation degree and direction are judged according to system requirements and performance requirements.
Examples
Referring to fig. 1-2, a compensation system of a valve core high pressure deformation detection system includes a compensation processing unit 8 for performing data analysis based on deformation data analyzed by the detection processing unit 6, and an adjustment mechanism 7 for performing compensation according to a result of the data analysis of the compensation processing unit 8, wherein the adjustment mechanism 7 is used for adjusting a position and an angle of the high pressure valve core 1, the adjustment mechanism 7 is used for adjusting the position and the angle of the high pressure valve core 1, and based on deformation data and a monitoring result, a compensation control device receives the deformation data and the monitoring result and performs compensation adjustment on the high pressure valve core 1, and the adjustment mechanism 7 can be a hydraulic adjustment device or a mechanical adjustment device, so as to eliminate or reduce a deformation effect by adjusting the position, the angle or the shape of the valve core.
Preferably, the adjustment mechanism 7 comprises a hydraulic adjustment device or an electromagnetic adjustment device.
In addition, the compensation processing unit 8 is configured to calculate a data difference value between the data analysis result of the detection processing unit 6 and the standard valve core, perform data analysis, compare the valve core deformation data difference value with deformation data in the compensation database, determine whether compensation is required, and if not, determine that the high-pressure valve core 1 is a qualified product, and complete detection; when the valve element posture fine-tuning compensation is judged to be positive, the compensation processing unit 8 outputs a compensation command for calculating the compensation quantity in data analysis, and the compensation command is used for controlling the regulating mechanism 7 to finely tune and compensate the valve element posture, and the regulating mechanism 7 is an automatic control system.
The compensation processing unit 8 is configured to receive deformation data and detection results, and control the adjusting mechanism 7 to perform corresponding compensation adjustment, where the compensation processing unit 8 is an automatic control system, the compensation processing unit 8 automatically controls the adjusting mechanism 7 to perform compensation adjustment on the high-pressure valve core 1 according to the deformation data and the monitoring results, the compensation processing unit 8 may be an automatic control system to implement accurate compensation operation, electromagnetic coils are installed at two ends of the detection cylinder 5, the stress characteristics of the high-pressure valve core 1 in the valve hole can be changed by adjusting the current direction and the current, adjustment of the posture of the high-pressure valve core 1 is implemented, data transmission between the detection system and the compensation system is implemented through a communication interface, so as to implement collaborative work of real-time detection and compensation control, the detection processing unit 6 and the compensation processing unit 8 all perform data interaction with external devices or systems, so as to perform real-time monitoring, remote control or data recording, and the detection system and the compensation system may perform data interaction with external devices or systems, so as to implement higher-level control and data analysis functions.
Through the design of the scheme, the compensation system adjusts the high-pressure valve core 1 according to deformation data and detection results so as to eliminate or reduce deformation effects, so that the valve core can be effectively protected from deformation damage, normal operation and long-term reliability of the valve core are ensured, the compensation processing unit 8 can realize data interaction with the detection processing unit 6, the compensation adjustment of the valve core is realized through an automatic control system, errors of manual operation are reduced, accuracy and efficiency of compensation operation are improved, and risks of accidents caused by serious deformation of the high-pressure valve core 1 can be reduced through real-time detection and compensation. The deformation problem is reduced, the safety and the reliability of the working environment are improved, the deformation condition of the valve core can be accurately monitored by the high-pressure valve core 1 deformation monitoring system and the compensation device, corresponding compensation adjustment is carried out according to the monitoring result, and the normal operation and the long-term reliability of the valve core are ensured.
The compensation control device aims to adjust the high-pressure valve core 1 in real time so as to maintain the stability and performance of the system, deformation data and monitoring results possibly reflect the changes of key parameters such as the working state, load change, temperature and the like of the system in the system where the high-pressure valve core 1 is located, and by monitoring the data, the device can judge whether the high-pressure valve core 1 needs to be adjusted or not and correspondingly compensate according to actual conditions so as to maintain the optimal running state of the system.
Working principle: the method comprises the steps of establishing a feedback loop to monitor the actual state of the high-pressure valve core 1, comparing the actual state with deformation data and monitoring results, verifying compensation effects, carrying out necessary correction, ensuring stability and accuracy of a system, acquiring the pose state of the valve core in a hole by installing a strain gauge 3, a displacement sensor and a pressure sensor 2 on the valve core, calculating the deformation amount of the valve core under high-pressure and high-temperature working conditions according to the characteristic information of the pressure sensor 2, the temperature sensor and valve core materials, taking the deformation amount as compensation basis of the pose, installing electromagnetic coils at two ends of the long valve core, and changing the stress characteristic of the valve core in the valve hole by adjusting the direction and the current size of energizing, thereby realizing the adjustment of the pose.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
It is apparent that the above-described embodiments are only some embodiments of the present invention, but not all embodiments, and the preferred embodiments of the present invention are shown in the drawings, which do not limit the scope of the patent claims. This invention may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the invention are directly or indirectly applied to other related technical fields, and are also within the scope of the invention.

Claims (10)

1. A valve cartridge high pressure deformation detection system, comprising: the detection unit is arranged on the high-pressure valve core (1) and is used for detecting the deformation condition of the valve core in real time;
and the detection processing unit (6) is connected with the detection unit and is used for receiving and processing the deformation data transmitted by the detection unit and analyzing the data.
2. The valve cartridge high pressure deformation detection system according to claim 1, wherein the detection unit includes: the strain gauge (3), the pressure sensor (2) or the Hall oil film sensor (4), and the detection processing unit (6) comprises a microprocessor or a computer.
3. The valve element high-pressure deformation detection system according to claim 1, wherein the detection processing unit (6) generates a deformation curve and an alarm signal through deformation data transmitted by the detection unit.
4. The valve core high-pressure deformation detection system according to claim 1, wherein the detection processing unit (6) is configured to perform data analysis on the valve core data detected by the detection unit, and compare the valve core data with data in a valve core database to determine whether the valve core is deformed.
5. The valve element high-pressure deformation detection system according to claim 1, further comprising a detection cylinder (5), wherein the high-pressure valve element (1) is installed in the middle of the detection cylinder (5), and the detection unit is installed on the detection cylinder (5) in an embedded manner and is used for detecting deformation conditions of the high-pressure valve element (1) installed in the detection cylinder (5).
6. The compensation system of a valve element high-pressure deformation detection system according to any one of claims 1 to 5, characterized by comprising: the device comprises a compensation processing unit (8) for carrying out data analysis based on deformation data analyzed by the detection processing unit (6), and an adjusting mechanism (7) for carrying out compensation according to the data analysis result of the compensation processing unit (8), wherein the adjusting mechanism (7) is used for adjusting the position and angle of the high-pressure valve core (1), and the adjusting mechanism (7) comprises a hydraulic adjusting device or an electromagnetic adjusting device.
7. The compensation system of the valve element high-pressure deformation detection system according to claim 6, wherein the compensation processing unit (8) is configured to calculate a data difference value from a standard valve element according to a data analysis result of the detection processing unit (6), perform data analysis, and compare the valve element deformation data difference value with deformation data in a compensation database to determine whether compensation is required.
8. The compensation system of the valve element high-pressure deformation detection system according to claim 7, wherein the adjustment mechanism (7) outputs compensation instructions for fine adjustment and compensation of the valve element posture through calculation compensation amounts in data analysis of the compensation processing unit (8), and the adjustment mechanism (7) is an automatic control system.
9. The compensation system of the valve core high-pressure deformation detection system according to claim 6 is characterized in that electromagnetic coils are arranged at two ends of the detection cylinder (5), and the stress characteristic of the high-pressure valve core (1) in the valve hole can be changed through adjustment of the direction and the magnitude of the electrified current, so that the posture of the high-pressure valve core (1) is adjusted.
10. The compensation system of the valve element high-pressure deformation detection system according to claim 8, wherein the detection processing unit (6) and the compensation processing unit (8) are in data interaction with external equipment or systems.
CN202311156593.6A 2023-09-08 2023-09-08 Valve element high-pressure deformation detection system and compensation system thereof Pending CN117189936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311156593.6A CN117189936A (en) 2023-09-08 2023-09-08 Valve element high-pressure deformation detection system and compensation system thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311156593.6A CN117189936A (en) 2023-09-08 2023-09-08 Valve element high-pressure deformation detection system and compensation system thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117526820A (en) * 2024-01-08 2024-02-06 中成空间(深圳)智能技术有限公司 Flexible photovoltaic cell system and control method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117526820A (en) * 2024-01-08 2024-02-06 中成空间(深圳)智能技术有限公司 Flexible photovoltaic cell system and control method thereof
CN117526820B (en) * 2024-01-08 2024-04-16 中成空间(深圳)智能技术有限公司 Flexible photovoltaic cell system and control method thereof

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Address after: No. 27 Zongyan Road, Xikou Industrial Park, Fenghua District, Ningbo City, Zhejiang Province, 315502

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