CN202582911U - Fuzzy control-based microcontrol train air trail system - Google Patents
Fuzzy control-based microcontrol train air trail system Download PDFInfo
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- CN202582911U CN202582911U CN 201220259630 CN201220259630U CN202582911U CN 202582911 U CN202582911 U CN 202582911U CN 201220259630 CN201220259630 CN 201220259630 CN 201220259630 U CN201220259630 U CN 201220259630U CN 202582911 U CN202582911 U CN 202582911U
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Abstract
The utility model discloses a fuzzy control-based microcontrol train air trail system which belongs to the field of train performance detection. The utility model solves the problems of difficulty in regulation of process parameters, low working efficiency and less errors of the traditional train tester. According to the utility model, in order to accurately judge the advantages and the disadvantages of the train brake performance, some brake failure of some train is found, and a train brake performance test is important. A train brake test is carried out by adopting a fuzzy controller, a pressure sensor is used for acquiring wind pressure of a train pipe and a brake cylinder in real time, the wind pressure is subjected to A/D conversion by adopting an A/D expansion module, and then sent to a PLC for carrying out data processing, and the switching on or off of an electromagnetic valve is controlled by the PLC, so that an inflation, pressurization and decompression process of a train brake part is automatically controlled, operations of all parameter settings and system functions are displayed and operated by a display screen matched with the PLC. The fuzzy control-based microcontrol train air trail system has reliable brake property, and meets the operation requirement of trains.
Description
Technical field
The utility model relates to the micro-control bicycle ventilation test system based on fuzzy control, belongs to train Performance Detection field.
Background technology
In transportation by railroad, vehicle braked performance quality is directly connected to traffic safety.For accurately judging the quality of vehicle braking performances, find out a certain automobile storage at a certain brake fault, the vehicle braking performances test seems very important.Therefore; Ministry of Railways's regulation; Newly make vehicle with repair vehicle dispatch from the factory preceding or brake through maintenance after, must all to use bicycle ventilation test system (single car testing device) to make an experiment according to relevant regulations, brake to check vehicles and whole Vehicular brake device in the performance of stationary state.The bicycle brake test is checked through the pressure that detects brake pipe and checking cylinder and the performance of locomotive brake is made the brake dependable performance, satisfies the service requirement of vehicle.Traditional single car testing device technological parameter adjustment is dumb; The car load that adopts the usual pressure sensor can not satisfy new technology leaks required standard, can only realize manually and one-step control, and execute-in-place person and computer operation person are through the intercom contact; Inefficiency, error is many.
Summary of the invention
The utility model purpose is dumb in order to solve traditional single car testing device technological parameter adjustment, inefficiency, and the problem that error is many provides a kind of micro-control bicycle ventilation test system based on fuzzy control.
The said micro-control bicycle ventilation test system of the utility model based on fuzzy control; It comprises leaks the experiment solenoid valve; Inflation experiment solenoid valve; First air draft experiment solenoid valve; Second air draft experiment solenoid valve; The 3rd air draft experiment solenoid valve; Air draft experiment solenoid valve commonly used; Emergency exhaust experiment solenoid valve; Leak the experiment Pneumatic valve; Inflation experiment Pneumatic valve; First air draft experiment Pneumatic valve; Second air draft experiment Pneumatic valve; The 3rd air draft experiment Pneumatic valve; Air draft experiment Pneumatic valve commonly used; Emergency exhaust experiment Pneumatic valve; Checking cylinder; Hose coupling and filtration variable valve
The gas circuit inlet that leaks experiment solenoid valve, inflation experiment solenoid valve, first air draft experiment solenoid valve, second air draft experiment solenoid valve, the 3rd air draft experiment solenoid valve, air draft experiment solenoid valve commonly used and emergency exhaust experiment solenoid valve links together and unifies the gas circuit inlet as solenoid valve; The voltage stabilizing wind regime is unified the gas circuit inlet with this solenoid valve and is linked to each other; Wind regime is unified the gas circuit inlet through filtration variable valve and this solenoid valve and is linked to each other
The gas circuit outlet of leaking the experiment solenoid valve links to each other with the gas circuit inlet that leaks the experiment Pneumatic valve, and the gas circuit outlet of leaking the experiment Pneumatic valve is connected on the train pipeline through hose coupling;
The gas circuit outlet of inflation experiment solenoid valve links to each other with the gas circuit inlet of inflation experiment Pneumatic valve, and the gas circuit outlet of inflation experiment Pneumatic valve is connected on the train pipeline through hose coupling;
The gas circuit outlet of first air draft experiment solenoid valve links to each other with the gas circuit inlet of first air draft experiment Pneumatic valve, and the gas circuit outlet of first air draft experiment Pneumatic valve is connected on the train pipeline through hose coupling;
The gas circuit outlet of second air draft experiment solenoid valve links to each other with the gas circuit inlet of second air draft experiment Pneumatic valve, and the gas circuit outlet of second air draft experiment Pneumatic valve is connected on the train pipeline through hose coupling;
The gas circuit outlet of the 3rd air draft experiment solenoid valve links to each other with the gas circuit inlet of the 3rd air draft experiment Pneumatic valve, and the gas circuit outlet of the 3rd air draft experiment Pneumatic valve is connected on the train pipeline through hose coupling;
The gas circuit outlet of air draft experiment solenoid valve commonly used links to each other with the gas circuit inlet of using air draft experiment Pneumatic valve always, and the gas circuit outlet of air draft experiment Pneumatic valve commonly used is connected on the train pipeline through hose coupling,
The gas circuit outlet of emergency exhaust experiment solenoid valve links to each other with the gas circuit inlet of emergency exhaust experiment Pneumatic valve, and the gas circuit outlet of emergency exhaust experiment Pneumatic valve is connected on the train pipeline through hose coupling,
Checking cylinder is connected on the train pipeline,
The electric control system of this system comprises fuzzy controller, brake-cylinder pressure sensor, train tube pressure sensor, A/D change-over circuit, touch-screen and power supply,
The pressure of brake-cylinder pressure sensor checking cylinder, the brake-cylinder pressure signal output part of brake-cylinder pressure sensor links to each other with the brake-cylinder pressure signal input part of A/D change-over circuit,
Pressure in the train tube pressure sensor train pipe, the train tube pressure signal output part of train tube pressure sensor links to each other with the train tube pressure signal input part of A/D change-over circuit,
The digital pressure signal output terminal of A/D change-over circuit links to each other with the pressure signal input end of fuzzy controller,
The leakage experiment instruction output end of fuzzy controller links to each other with the electrical input that leaks the experiment solenoid valve,
Fuzzy controller inflation experiment instruction output end links to each other with the electrical input of inflation experiment solenoid valve,
First air draft experiment instruction output end of fuzzy controller links to each other with the electrical input of first air draft experiment solenoid valve,
Second air draft experiment instruction output end of fuzzy controller links to each other with the electrical input of second air draft experiment solenoid valve,
The 3rd air draft experiment instruction output end of fuzzy controller links to each other with the electrical input of the 3rd air draft experiment solenoid valve,
The air draft experiment instruction output end commonly used of fuzzy controller links to each other with the electrical input of air draft experiment solenoid valve commonly used,
The emergency exhaust experiment instruction output end of fuzzy controller links to each other with the electrical input of emergency exhaust experiment solenoid valve,
Power supply is the fuzzy controller power supply,
Touch-screen is connected with fuzzy controller through serial port.
Fuzzy controller adopts PLC to realize.
The advantage of the utility model: micro-control bicycle ventilation test system adopts advanced technical grade PLC control, and the extensibility of system is strong, and upgrading space is big.Simultaneously ventilation test system is regulated with fuzzy controller, realized fuzzy control, guaranteed train brake mechanism experiment accurately and reliably,, played vital role traffic safety with PLC.Thereby this Fuzzy control system dependable performance, control respond wellly, extraordinary market outlook are arranged.
Description of drawings
Fig. 1 is based on the electrical control figure of the micro-control bicycle ventilation test system of fuzzy control;
Fig. 2 is based on the physical construction synoptic diagram of the micro-control bicycle ventilation test system of fuzzy control.
Embodiment
Embodiment one: this embodiment is described below in conjunction with Fig. 1 and Fig. 2; The said micro-control bicycle ventilation test system of this embodiment based on fuzzy control; It comprises leaks experiment solenoid valve 7; Inflation experiment solenoid valve 8; First air draft experiment solenoid valve 9; Second air draft experiment solenoid valve 10; The 3rd air draft experiment solenoid valve 11; Air draft experiment solenoid valve 12 commonly used; Emergency exhaust experiment solenoid valve 13; Leak experiment Pneumatic valve 16; Inflation experiment Pneumatic valve 17; First air draft experiment Pneumatic valve 18; Second air draft experiment Pneumatic valve 19; The 3rd air draft experiment Pneumatic valve 20; Air draft experiment Pneumatic valve 21 commonly used; Emergency exhaust experiment Pneumatic valve 22; Checking cylinder 23; Hose coupling 24 and filtration variable valve 25
The gas circuit inlet that leaks experiment solenoid valve 7, inflation experiment solenoid valve 8, first air draft experiment solenoid valve 9, second air draft experiment solenoid valve 10, the 3rd air draft experiment solenoid valve 11, air draft experiment solenoid valve 12 commonly used and emergency exhaust experiment solenoid valve 13 links together and unifies the gas circuit inlet as solenoid valve; The voltage stabilizing wind regime is unified the gas circuit inlet with this solenoid valve and is linked to each other; Wind regime is unified the gas circuit inlet through filtration variable valve and this solenoid valve and is linked to each other
The gas circuit outlet of leaking experiment solenoid valve 7 links to each other with the gas circuit inlet that leaks experiment Pneumatic valve 16, and the gas circuit outlet of leaking experiment Pneumatic valve 16 is connected on the train pipeline through hose coupling 24;
The gas circuit outlet of inflation experiment solenoid valve 8 links to each other with the gas circuit inlet of inflation experiment Pneumatic valve 17, and the gas circuit outlet of inflation experiment Pneumatic valve 17 is connected on the train pipeline through hose coupling 24;
The gas circuit outlet of first air draft experiment solenoid valve 9 links to each other with the gas circuit inlet of first air draft experiment Pneumatic valve 18, and the gas circuit outlet of first air draft experiment Pneumatic valve 18 is connected on the train pipeline through hose coupling 24;
The gas circuit outlet of second air draft experiment solenoid valve 10 links to each other with the gas circuit inlet of second air draft experiment Pneumatic valve 19, and the gas circuit outlet of second air draft experiment Pneumatic valve 19 is connected on the train pipeline through hose coupling 24;
The gas circuit outlet of the 3rd air draft experiment solenoid valve 11 links to each other with the gas circuit inlet of the 3rd air draft experiment Pneumatic valve 20, and the gas circuit outlet of the 3rd air draft experiment Pneumatic valve 20 is connected on the train pipeline through hose coupling 24;
The gas circuit outlet of air draft experiment solenoid valve 12 commonly used links to each other with the gas circuit inlet of using air draft experiment Pneumatic valve 21 always, and the gas circuit outlet of air draft experiment Pneumatic valve 21 commonly used is connected on the train pipeline through hose coupling 24,
The gas circuit outlet of emergency exhaust experiment solenoid valve 13 links to each other with the gas circuit inlet of emergency exhaust experiment Pneumatic valve 22, and the gas circuit outlet of emergency exhaust experiment Pneumatic valve 22 is connected on the train pipeline through hose coupling 24,
Checking cylinder 23 is connected on the train pipeline,
The electric control system of this system comprises fuzzy controller 1, brake-cylinder pressure sensor 2, train tube pressure sensor 3, A/D change-over circuit 4, touch-screen 5 and power supply 6,
Brake-cylinder pressure sensor 2 detects the pressure of checking cylinder 23, and the brake-cylinder pressure signal output part of brake-cylinder pressure sensor 2 links to each other with the brake-cylinder pressure signal input part of A/D change-over circuit 4,
The pressure that train tube pressure sensor 3 detects in the train pipe, the train tube pressure signal output part of train tube pressure sensor 3 links to each other with the train tube pressure signal input part of A/D change-over circuit 4,
The digital pressure signal output terminal of A/D change-over circuit 4 links to each other with the pressure signal input end of fuzzy controller 1,
The leakage experiment instruction output end of fuzzy controller 1 links to each other with the electrical input that leaks experiment solenoid valve 7,
Fuzzy controller 1 inflation experiment instruction output end links to each other with the electrical input of inflation experiment solenoid valve 8,
First air draft experiment instruction output end of fuzzy controller 1 links to each other with the electrical input of first air draft experiment solenoid valve 9,
Second air draft experiment instruction output end of fuzzy controller 1 links to each other with the electrical input of second air draft experiment solenoid valve 10,
The 3rd air draft experiment instruction output end of fuzzy controller 1 links to each other with the electrical input of the 3rd air draft experiment solenoid valve 11,
The air draft experiment instruction output end commonly used of fuzzy controller 1 links to each other with the electrical input of air draft experiment solenoid valve 12 commonly used,
The emergency exhaust experiment instruction output end of fuzzy controller 1 links to each other with the electrical input of emergency exhaust experiment solenoid valve 13,
Touch-screen 5 is connected with fuzzy controller 1 through serial port.
Touch-screen 5 is fuzzy controller 1 input experiment instruction, and touch-screen 5 also shows experimental result.
The experiment instruction of touch-screen 5 inputs is meant the type of doing experiment, comprises Leak Off Test (LOT), aeration test, first air draft test, second air draft test, the 3rd air draft test, air draft test commonly used and emergency exhaust test;
The experimental result that touch-screen 5 shows is exactly this performance normal result whether of train after the above-mentioned experiment.
Embodiment two: this embodiment is described further embodiment one, and it also comprises wireless communication line 14, and the wireless transmission instruction output end of fuzzy controller 1 links to each other with the input end of wireless communication line 14.
Embodiment three: this embodiment is described further embodiment one or two, and it also comprises printer 15, and the print command output terminal of fuzzy controller 1 links to each other with the input end of printer 15.
Embodiment four: this embodiment is described further embodiment one, two or three, and fuzzy controller 1 adopts PLC to realize.
PLC is powerful, and is workable, so system adopts PLC as master controller.By pressure transducer train pipe, checking cylinder wind pressure are gathered in real time; After through the A/D expansion module pressure being carried out A/D conversion; Send into PLC and carry out data processing; Through the break-make of PLC control electromagnetic valve, realizing the automatic control of filling wind, pressurize and decompression test process to the car brakeing part, the operation of all parameter settings and systemic-function is all by the screen displaying and the operation that connect with PLC.
Through the performance of the said judgement ventilation test system of this embodiment, judge index is:
Leak Off Test (LOT): open and leak experiment solenoid valve 7, fill wind, the Brake pipe pressure 0kPa that must not descend to 500kPa;
Aeration test: open inflation experiment solenoid valve 8, Brake pipe pressure rises to 150kPa by 50kPa, and the time is 50-52 second, for qualified;
First air draft test: open first air draft experiment solenoid valve 9, brake pipe decompression 100kPa ± 5kPa, the time is 15-16.5 second, for qualified;
Second air draft test: open second air draft experiment solenoid valve 10, brake pipe decompression 200kPa ± 5kPa, the time is 8-9 second, for qualified;
The 3rd air draft test: open the 3rd air draft experiment solenoid valve 11, brake pipe decompression 300kPa ± 5kPa, the time is 3.5-5 second, for qualified;
Air draft test commonly used: open air draft experiment solenoid valve 12 commonly used, brake pipe decompression 200kPa ± 5kPa, the time is 4-5 second, for qualified;
The emergency exhaust test: open emergency exhaust experiment solenoid valve 13, brake pipe decompression 300kPa ± 5kPa, the time is 1.5-2.5 second, for qualified.
Claims (4)
1. based on the micro-control bicycle ventilation test system of fuzzy control; It is characterized in that; It comprises leaks experiment solenoid valve (7); Inflation experiment solenoid valve (8); First air draft experiment solenoid valve (9); Second air draft experiment solenoid valve (10); The 3rd air draft experiment solenoid valve (11); Air draft experiment solenoid valve (12) commonly used; Emergency exhaust experiment solenoid valve (13); Leak experiment Pneumatic valve (16); Inflation experiment Pneumatic valve (17); First air draft experiment Pneumatic valve (18); Second air draft experiment Pneumatic valve (19); The 3rd air draft experiment Pneumatic valve (20); Air draft experiment Pneumatic valve (21) commonly used; Emergency exhaust experiment Pneumatic valve (22); Checking cylinder (23); Hose coupling (24) and filtration variable valve (25)
The gas circuit inlet that leaks experiment solenoid valve (7), inflation experiment solenoid valve (8), first air draft experiment solenoid valve (9), second air draft experiment solenoid valve (10), the 3rd air draft experiment solenoid valve (11), air draft experiment solenoid valve (12) commonly used and emergency exhaust experiment solenoid valve (13) links together and unifies the gas circuit inlet as solenoid valve; The voltage stabilizing wind regime is unified the gas circuit inlet with this solenoid valve and is linked to each other; Wind regime is unified the gas circuit inlet through filtration variable valve and this solenoid valve and is linked to each other
The gas circuit outlet of leaking experiment solenoid valve (7) links to each other with the gas circuit inlet that leaks experiment Pneumatic valve (16), and the gas circuit outlet of leaking experiment Pneumatic valve (16) is connected on the train pipeline through hose coupling (24);
The gas circuit outlet of inflation experiment solenoid valve (8) links to each other with the gas circuit inlet of inflation experiment Pneumatic valve (17), and the gas circuit outlet of inflation experiment Pneumatic valve (17) is connected on the train pipeline through hose coupling (24);
The gas circuit outlet of first air draft experiment solenoid valve (9) links to each other with the gas circuit inlet of first air draft experiment Pneumatic valve (18), and the gas circuit outlet of first air draft experiment Pneumatic valve (18) is connected on the train pipeline through hose coupling (24);
The gas circuit outlet of second air draft experiment solenoid valve (10) links to each other with the gas circuit inlet of second air draft experiment Pneumatic valve (19), and the gas circuit outlet of second air draft experiment Pneumatic valve (19) is connected on the train pipeline through hose coupling (24);
The gas circuit outlet of the 3rd air draft experiment solenoid valve (11) links to each other with the gas circuit inlet of the 3rd air draft experiment Pneumatic valve (20), and the gas circuit outlet of the 3rd air draft experiment Pneumatic valve (20) is connected on the train pipeline through hose coupling (24);
The gas circuit outlet of air draft experiment solenoid valve commonly used (12) links to each other with the gas circuit inlet of using air draft experiment Pneumatic valve (21) always, and the gas circuit outlet of air draft experiment Pneumatic valve commonly used (21) is connected on the train pipeline through hose coupling (24),
The gas circuit outlet of emergency exhaust experiment solenoid valve (13) links to each other with the gas circuit inlet of emergency exhaust experiment Pneumatic valve (22), and the gas circuit outlet of emergency exhaust experiment Pneumatic valve (22) is connected on the train pipeline through hose coupling (24),
Checking cylinder (23) is connected on the train pipeline,
The electric control system of this system comprises fuzzy controller (1), brake-cylinder pressure sensor (2), train tube pressure sensor (3), A/D change-over circuit (4), touch-screen (5) and power supply (6),
Brake-cylinder pressure sensor (2) detects the pressure of checking cylinder (23), and the brake-cylinder pressure signal output part of brake-cylinder pressure sensor (2) links to each other with the brake-cylinder pressure signal input part of A/D change-over circuit (4),
Train tube pressure sensor (3) detects the pressure in the train pipe, and the train tube pressure signal output part of train tube pressure sensor (3) links to each other with the train tube pressure signal input part of A/D change-over circuit (4),
The digital pressure signal output terminal of A/D change-over circuit (4) links to each other with the pressure signal input end of fuzzy controller (1),
The leakage experiment instruction output end of fuzzy controller (1) links to each other with the electrical input that leaks experiment solenoid valve (7),
Fuzzy controller (1) inflation experiment instruction output end links to each other with the electrical input of inflation experiment solenoid valve (8),
First air draft experiment instruction output end of fuzzy controller (1) links to each other with the electrical input of first air draft experiment solenoid valve (9),
Second air draft experiment instruction output end of fuzzy controller (1) links to each other with the electrical input of second air draft experiment solenoid valve (10),
The 3rd air draft experiment instruction output end of fuzzy controller (1) links to each other with the electrical input of the 3rd air draft experiment solenoid valve (11),
The air draft experiment instruction output end commonly used of fuzzy controller (1) links to each other with the electrical input of air draft experiment solenoid valve commonly used (12),
The emergency exhaust experiment instruction output end of fuzzy controller (1) links to each other with the electrical input of emergency exhaust experiment solenoid valve (13),
Power supply (6) is fuzzy controller (1) power supply,
Touch-screen (5) is connected with fuzzy controller (1) through serial port.
2. according to the said micro-control bicycle ventilation test system based on fuzzy control of claim 1, it is characterized in that it also comprises wireless communication line (14), the wireless transmission instruction output end of fuzzy controller (1) links to each other with the input end of wireless communication line (14).
3. according to the said micro-control bicycle ventilation test system based on fuzzy control of claim 1, it is characterized in that it also comprises printer (15), the print command output terminal of fuzzy controller (1) links to each other with the input end of printer (15).
4. according to the said micro-control bicycle ventilation test system of claim 1, it is characterized in that fuzzy controller (1) adopts PLC to realize based on fuzzy control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220259630 CN202582911U (en) | 2012-06-04 | 2012-06-04 | Fuzzy control-based microcontrol train air trail system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220259630 CN202582911U (en) | 2012-06-04 | 2012-06-04 | Fuzzy control-based microcontrol train air trail system |
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| Publication Number | Publication Date |
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| CN202582911U true CN202582911U (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220259630 Expired - Fee Related CN202582911U (en) | 2012-06-04 | 2012-06-04 | Fuzzy control-based microcontrol train air trail system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963349A (en) * | 2012-12-11 | 2013-03-13 | 四川制动科技股份有限公司 | Air brake fault alarm device for railway vehicle |
| CN105841981A (en) * | 2016-04-27 | 2016-08-10 | 眉山中车制动科技股份有限公司 | Electronic control AAR brake system bicycle tester |
| CN109883738A (en) * | 2019-04-10 | 2019-06-14 | 上海应用技术大学 | High-speed train braking system Detecting data |
-
2012
- 2012-06-04 CN CN 201220259630 patent/CN202582911U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963349A (en) * | 2012-12-11 | 2013-03-13 | 四川制动科技股份有限公司 | Air brake fault alarm device for railway vehicle |
| CN102963349B (en) * | 2012-12-11 | 2015-01-07 | 四川制动科技股份有限公司 | Air brake fault alarm device for railway vehicle |
| CN105841981A (en) * | 2016-04-27 | 2016-08-10 | 眉山中车制动科技股份有限公司 | Electronic control AAR brake system bicycle tester |
| CN109883738A (en) * | 2019-04-10 | 2019-06-14 | 上海应用技术大学 | High-speed train braking system Detecting data |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130604 |