CN105022385A - Regulator response characteristic detection device - Google Patents
Regulator response characteristic detection device Download PDFInfo
- Publication number
- CN105022385A CN105022385A CN201510408106.XA CN201510408106A CN105022385A CN 105022385 A CN105022385 A CN 105022385A CN 201510408106 A CN201510408106 A CN 201510408106A CN 105022385 A CN105022385 A CN 105022385A
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- China
- Prior art keywords
- regulator
- detection device
- response characteristic
- characteristic detection
- gas
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Classifications
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- 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
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
Abstract
The invention discloses a regulator response characteristic detection device, including a regulator, a gas storage tank, a pressure sensor and an analog signal plate. The regulator includes an electrification connector, a gas inlet connector and a gas outlet connector, the gas outlet connector is connected to the gas storage tank, the pressure sensor is arranged in the gas storage tank, and an output end of the pressure sensor is connected to an input end of the analog signal plate. The device provided by the invention realizes simple installation in a clamping manner through the electrification connector, the gas inlet connector and the gas outlet connector which are arranged externally, i.e., compaction and butting are completed by control of a cylinder through the gas inlet connector and the gas outlet connector and gas is automatically introduced to the regulator, thereby further completing detection and analysis functions; and at the same time, a silencer is also arranged in the device, thereby reducing noise pollution. The regulator response characteristic detection device can be widely applied to the field of automobile braking.
Description
Technical field
The present invention relates to field of automobile brake, especially regulator response characteristic detection device.
Background technology
ABS: anti-lock braking system ABS full name is Anti-lock Brake System, is that one has and prevents wheel lock up, shortens automobile brake distance, reduces tire wear, prevent the vehicle safety control system of the advantage such as Vehicle Driving Wandering, whipping.Although control mode, method and version that modern ABS 1 adopts are different, except original traditional conventional brake device, general ABS is made up of sensor, electronic controller and actuator three parts.If wherein sensor main wheel speed sensor, actuator mainly refers to brake-pressure controller.
The electronic controller of electronic controller: ABS, conventional ECU represents, is called for short ABS computer.Its Main Function receives the input signals such as wheel speed sensors, calculates wheel speed, reference speed, wheel decelerates degree merit, slip rate etc., and carry out judging, exporting steering order, controls brake-pressure controller etc. and carry out work.In addition, ABS computer also has the functions such as monitoring, quits work and lighted by ABS warning lamp if any making ABS during fault.Hereinafter referred to as ECU.
Brake-pressure controller: brake-pressure controller is the main actuator in ABS.Its effect is the instruction accepting ABS computer, solenoid valve action in driving regulator (or electric machine rotation etc.), the pressure of adjustable brake system, makes it to increase, keep or reduce, and realizes the controlling functions of brake system pressure.Hereinafter referred to as regulator.
The annual production of China's automobile in recent years hits new peak continuously, and the safety and stability of automobile is also more and more by the concern of people.Anti-lock braking system ABS becomes the standard configuration of automobile gradually, and according to the regulation of national relevant laws and regulations, Some vehicles needs solar obligation ABS system, otherwise will not issue licence plate.But due to ABS system, Applicative time is short at home, the detection method of each assembly and testing conditions imperfection.Gas brake-pressure controller needs strict checkout equipment reliably to verify that whether qualified its performance is as the main actuator in ABS especially.
Because China is relatively backward at passenger vehicle, truck gas brake-pressure controller Performance Detection technical elements, accuracy of detection and testing result accuracy also lower, cause a large amount of regulator qualities and can not be guaranteed, and then directly threaten the life security of human pilot.
Summary of the invention
In order to solve the problems of the technologies described above, the object of the invention is: the regulator response characteristic detection device that a kind of accuracy of detection is high, detection speed is fast, reliability is high, stability is strong, easy to use is provided.
The technical solution adopted in the present invention is: a kind of regulator response characteristic detection device, include regulator, gas tank, pressure transducer, simulating signal plate, described regulator includes energising joint, inlet suction port and exhaust joint, described exhaust joint is connected to gas tank, described pressure transducer is arranged in gas tank, and the output terminal of described pressure transducer is connected to the input end of simulating signal plate.
Further, also include sound suppressor, described sound suppressor is connected with regulator.
Further, also include rotary cylinder, described rotary cylinder is connected with regulator.
Further, also include display, the first output terminal of described simulating signal plate is connected to the input end of display.
Further, also include storer, the second output terminal of described simulating signal plate is connected to the input end of storer.
Further, the capacity of described gas tank is 1L.
The invention has the beneficial effects as follows: apparatus of the present invention realize simple and easy clamping by the energising joint of peripheral hardware, inlet suction port, exhaust joint, namely complete compression, docking automatic to regulator ventilation by air inlet, exhaust joint control cylinder, thus detection analytic function can be completed further; Also sound suppressor is set in a device simultaneously, reduces noise pollution.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of apparatus of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
With reference to Fig. 1, a kind of regulator response characteristic detection device, include regulator, gas tank, pressure transducer, simulating signal plate, described regulator includes energising joint, inlet suction port and exhaust joint, described exhaust joint is connected to gas tank, described pressure transducer is arranged in gas tank, and the output terminal of described pressure transducer is connected to the input end of simulating signal plate.
Apparatus of the present invention are when analog regulator normally works in ABS, and regulator carries out air pressure controlling to gas tank, comprise the operations such as decompression, supercharging, pressurize; Now, be arranged at the pressure transducer monitoring pressure in real time data in gas tank, and pressure data is sent to simulating signal plate.
Be further used as preferred embodiment, also include sound suppressor, described sound suppressor is connected with regulator.
Be further used as preferred embodiment, also include rotary cylinder, described rotary cylinder is connected with regulator.
Be further used as preferred embodiment, also include display, the first output terminal of described simulating signal plate is connected to the input end of display.
Described simulating signal plate is analyzed the pressure data that pressure transducer sends and is shown by display, its concrete analysis content includes monitoring pressure in real time data and experimental data carries out contrasting the error amount obtained, and error amount is judged as in specialized range that regulator is qualified or exceeds in error range being judged as the underproof result of regulator; Operator's observable detect produce curve and and parameter, according to display result, defective products and non-defective unit are distinguished.
Be further used as preferred embodiment, also include storer, the second output terminal of described simulating signal plate is connected to the input end of storer.
Meanwhile, the result that pressure data and analysis obtain also is stored in storer by simulating signal plate, and storer is used for Data Collection and follow-up data analysis.
Be further used as preferred embodiment, the capacity of described gas tank is 1L.
More than that better enforcement of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art can also make all equivalents or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent distortion or replacement are all included in the application's claim limited range.
Claims (6)
1. a regulator response characteristic detection device, it is characterized in that: include regulator, gas tank, pressure transducer, simulating signal plate, described regulator includes energising joint, inlet suction port and exhaust joint, described exhaust joint is connected to gas tank, described pressure transducer is arranged in gas tank, and the output terminal of described pressure transducer is connected to the input end of simulating signal plate.
2. regulator response characteristic detection device according to claim 1, is characterized in that: also include sound suppressor, and described sound suppressor is connected with regulator.
3. regulator response characteristic detection device according to claim 1, is characterized in that: also include rotary cylinder, and described rotary cylinder is connected with regulator.
4. regulator response characteristic detection device according to claim 1, is characterized in that: also include display, and the first output terminal of described simulating signal plate is connected to the input end of display.
5. regulator response characteristic detection device according to claim 1, is characterized in that: also include storer, and the second output terminal of described simulating signal plate is connected to the input end of storer.
6. regulator response characteristic detection device according to claim 1, is characterized in that: the capacity of described gas tank is 1L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510408106.XA CN105022385A (en) | 2015-07-13 | 2015-07-13 | Regulator response characteristic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510408106.XA CN105022385A (en) | 2015-07-13 | 2015-07-13 | Regulator response characteristic detection device |
Publications (1)
| Publication Number | Publication Date |
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| CN105022385A true CN105022385A (en) | 2015-11-04 |
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| CN201510408106.XA Pending CN105022385A (en) | 2015-07-13 | 2015-07-13 | Regulator response characteristic detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014606A (en) * | 2017-06-13 | 2017-08-04 | 北京科荣达航空设备科技有限公司 | The method that release of pressure characteristic curve test is carried out to slide gas cylinder adjuster |
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| US6278929B1 (en) * | 1998-10-30 | 2001-08-21 | Aisin Seiki Kabushiki Kaisha | Vehicle motion control system |
| US20040046442A1 (en) * | 1998-10-23 | 2004-03-11 | Knorr-Bremse System Fur Schienenfahrzeuge Gmbh | Brake system for railway vehicles |
| CN203211284U (en) * | 2013-02-28 | 2013-09-25 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile rear-ending avoidance device |
| CN103398853A (en) * | 2013-07-12 | 2013-11-20 | 广州市科密汽车制动技术开发有限公司 | Performance detection device for air brake pressure adjuster |
| CN203439025U (en) * | 2013-07-22 | 2014-02-19 | 广州科密汽车电子控制技术股份有限公司 | Property detection device of trailer pneumatic braking pressure regulator |
| CN204904082U (en) * | 2015-07-13 | 2015-12-23 | 广州科密汽车电子控制技术股份有限公司 | Regulator response characteristic detection device |
-
2015
- 2015-07-13 CN CN201510408106.XA patent/CN105022385A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040046442A1 (en) * | 1998-10-23 | 2004-03-11 | Knorr-Bremse System Fur Schienenfahrzeuge Gmbh | Brake system for railway vehicles |
| US6278929B1 (en) * | 1998-10-30 | 2001-08-21 | Aisin Seiki Kabushiki Kaisha | Vehicle motion control system |
| CN203211284U (en) * | 2013-02-28 | 2013-09-25 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile rear-ending avoidance device |
| CN103398853A (en) * | 2013-07-12 | 2013-11-20 | 广州市科密汽车制动技术开发有限公司 | Performance detection device for air brake pressure adjuster |
| CN203439025U (en) * | 2013-07-22 | 2014-02-19 | 广州科密汽车电子控制技术股份有限公司 | Property detection device of trailer pneumatic braking pressure regulator |
| CN204904082U (en) * | 2015-07-13 | 2015-12-23 | 广州科密汽车电子控制技术股份有限公司 | Regulator response characteristic detection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014606A (en) * | 2017-06-13 | 2017-08-04 | 北京科荣达航空设备科技有限公司 | The method that release of pressure characteristic curve test is carried out to slide gas cylinder adjuster |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| CB02 | Change of applicant information |
Address after: 510663 Guangdong province Guangzhou Science City Economic and Technological Development Zone Nanxiang branch No. 1 Applicant after: Guangzhou Ruili Comet automobile electronic Limited by Share Ltd Address before: 510663 Guangdong province Guangzhou Science City Economic and Technological Development Zone Nanxiang branch No. 1 Applicant before: GUANGZHOU KORMEE AUTOMOTIVE ELECTRONIC CONTROL TECHNOLOGY CO., LTD. |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151104 |