CN204440158U - Air pressure ABS comprehensive performance test device - Google Patents
Air pressure ABS comprehensive performance test device Download PDFInfo
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- CN204440158U CN204440158U CN201520058309.6U CN201520058309U CN204440158U CN 204440158 U CN204440158 U CN 204440158U CN 201520058309 U CN201520058309 U CN 201520058309U CN 204440158 U CN204440158 U CN 204440158U
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Abstract
The utility model provides a kind of air pressure ABS comprehensive performance test device, comprise master controller, abs controller, ABS analogue system and air pressure abs braking system circuit, abs controller interface card is provided with software assemblage on-orbit mode switch and hardware-in-loop simulation mode switch, abs controller interface card is connected with ABS solenoid control case, ABS solenoid control case is connected with ABS pneumatic circuit interface box, real-time emulation system is connected with abs controller interface card, ABS solenoid valve is connected with brake chamber and detent simulation mechanism by pipeline, master controller utilizes ABS pneumatic circuit interface box side opening to be connected with real-time emulation system by circuit, abs controller is connected with abs controller interface card, abs controller interface card is connected with the second integral box.The utility model is easy to operate, shorten the target vehicle construction cycle, reduce target vehicle development cost.
Description
Technical field
The utility model is specifically related to a kind of air pressure ABS comprehensive performance test device of the commercial car based on Virtual Simulation.
Background technology
Along with a vapour independent brand commercial car Exploitation degree progressively gos deep into, performance design and performance test checking come into one's own day by day, and become and promote the important of commercial car commodity and add branch, braking ability is the important component part of vehicle active safety, therefore answers priority control and concern in the design process.The companies such as Wei Baike, Ke Nuoer are in rank first in field of vehicle safety, for the domestic and international Automobile Enterprises such as benz, Ou Man, Volvo, Scania, a vapour liberation, People, Beijing Automobile Workshop Feitian, Dongfeng Automobile provides control (abs controller, EBS controller etc.) and the execution unit (disc brake, drum brake, solenoid valve etc.) of commercial car Pneumatic braking system, but due to technical monopoly, no matter be product of the future testing apparatus, detailed product off-line test index, or the operative norm of enterprises all cannot external disclosure.
At present, the research and development department of domestic car enterprise not yet possesses the commercial car air pressure ABS comprehensive performance test device based on Virtual Simulation, can only copy slavishly and rely on international vendor technician to carry out air pressure ABS performance matching test and evaluation analysis to target vehicle, cause ability to develop independently weak.
Summary of the invention
The purpose of this utility model is to provide a kind of air pressure ABS comprehensive performance test device, mainly solves the all-round property testing problem of commercial car coupling air pressure ABS system, to overcome currently available technology and working method above shortcomings.
The purpose of this utility model is achieved through the following technical solutions:
A kind of air pressure ABS comprehensive performance test device is provided, comprise master controller, abs controller, ABS analogue system and air pressure abs braking system circuit, described ABS analogue system comprises programmable power supply, real-time emulation system, abs controller interface card, ABS solenoid control case and ABS pneumatic circuit interface box, described abs controller interface card is provided with software assemblage on-orbit mode switch and hardware-in-loop simulation mode switch, described air pressure abs braking system circuit comprises the first integral box, second integral box, relay valve, brake pedal and brake valve assembly, the first described integral box comprises air conditioner unit, four-loop protection valve and air drum, the second described integral box comprises ABS solenoid valve, brake chamber and detent simulation mechanism, described programmable power supply is connected with abs controller interface card, abs controller interface card is connected with ABS solenoid control case, ABS solenoid control case is connected with ABS pneumatic circuit interface box, real-time emulation system is connected with abs controller interface card, described air conditioner unit is connected with four-loop protection valve, four-loop protection valve is connected with air drum by pipeline, air drum by pipeline respectively with relay valve, brake pedal and brake valve assembly connect, relay valve is connected with ABS solenoid valve by pipeline, ABS solenoid valve is connected with brake chamber and detent simulation mechanism by pipeline, described master controller utilizes ABS pneumatic circuit interface box side opening to be connected with real-time emulation system by circuit, described abs controller is connected with abs controller interface card, and abs controller interface card is connected with the second integral box.
The beneficial effects of the utility model are:
1, easy to operate, shorten the target vehicle construction cycle, reduce target vehicle development cost;
2, software assemblage on-orbit pattern can carry out performance test to the pneumatic ABS system performance control module of independent development, has directive significance to the Performance Match of the automatically controlled rank of all kinds of vehicle car loads and exploitation;
3, hardware-in-loop simulation pattern can reappear air pressure ABS performance test typical condition, the performance issue that after finding and solve the operation of target carriage type, ABS product may occur by full working scope;
4, all-round property testing can be carried out to the air pressure ABS of various, by comparative analysis analog simulation curve and road data, respond well, reach test objective and requirement.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the utility model air pressure ABS comprehensive performance test device.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
As shown in Figure 1, the air pressure ABS comprehensive performance test device that the utility model provides, comprise master controller 1, abs controller 3, ABS analogue system 2 and air pressure abs braking system circuit 13, described ABS analogue system 2 comprises programmable power supply 4, real-time emulation system 5, abs controller interface card 6, ABS solenoid control case 7 and ABS pneumatic circuit interface box 8, described abs controller interface card 6 is provided with software assemblage on-orbit mode switch 20 and hardware-in-loop simulation mode switch 21, described air pressure abs braking system circuit 13 comprises the first integral box 9, second integral box 10, relay valve 11, brake pedal and brake valve assembly 12, the first described integral box 9 comprises air conditioner unit 14, four-loop protection valve 15 and air drum 16, the second described integral box 9 comprises ABS solenoid valve 17, brake chamber 18 and detent simulation mechanism 19, described programmable power supply 4 is connected with abs controller interface card 6, abs controller interface card 6 is connected with ABS solenoid control case 7, ABS solenoid control case 7 is connected with ABS pneumatic circuit interface box 8, real-time emulation system 5 is connected with abs controller interface card 6, described air conditioner unit 14 is connected with four-loop protection valve 15, four-loop protection valve 15 is connected with air drum 16 by pipeline, air drum 16 is connected with relay valve 11, brake pedal and brake valve assembly 12 respectively by pipeline, relay valve 11 is connected with ABS solenoid valve 17 by pipeline, ABS solenoid valve 17 is connected with brake chamber 18 and detent simulation mechanism 19 by pipeline, described master controller 1 utilizes ABS pneumatic circuit interface box 8 side opening to be connected with real-time emulation system 5 by circuit, described abs controller 3 is connected with abs controller interface card 6, and abs controller interface card 6 is connected with the second integral box 10.
The utility model has software at ring and hardware in loop two kinds of simulation models, abs controller interface card 6 is provided with software assemblage on-orbit mode switch 20 and hardware-in-loop simulation mode switch 21, can be controlled it be at any time connected with ABS solenoid control case 7, or be connected with the second integral box 10, evaluate ABS various functions and braking performance of vehicle under master controller compulsory mode by the trial curve of ABS typical condition.
Software assemblage on-orbit pattern, i.e. abs controller 3 assemblage on-orbit pattern: abs controller 3 is connected with master controller 1 by ABS analogue system 2, kinetic model setting ABS typical test conditions, the test model of vehicle is built based on master controller 1, and monitor and analytical test data, realize air pressure abs controller 3 performance test.
During concrete enforcement: described master controller 1, ABS analogue system 2 and abs controller 3 collaborative work, abs controller 3 is connected with abs controller interface card 6, programmable power supply 4 is connected with abs controller interface card 6, the issuable voltage fluctuation of Vehicular accumulator cell is simulated by programmable power supply 4, open software assemblage on-orbit mode control switch, abs controller interface card 6 is connected with ABS solenoid control case 7, abs controller 3 is powered, according to the action of abs controller 3 instruction control ABS Controlling solenoid valve 7, abs controller interface card 6 is connected with real-time emulation system 5, for it transmits solenoid valve signal, solenoid-driven voltage signal is passed to the car load dynamic property model that real-time emulation system 5 is built by ABS solenoid control case 7, form closed-loop control.
Hardware-in-loop simulation pattern, i.e. abs controller 3 and air pressure abs braking system circuit 13 assemblage on-orbit pattern: abs controller 3 and air pressure abs braking system circuit 13 are connected with master controller 1 by ABS analogue system 2, by air pressure parts loop and the kinetic model associative simulation of ABS analogue system 2 realize target vehicle, the matching performance that the kinetic model building vehicle based on master controller 1 realizes commercial car air pressure abs braking system unit and car load is tested.
During concrete enforcement: described master controller 1, abs controller 3, ABS analogue system 2 and the collaborative work of air pressure abs braking system circuit 13.Abs controller 3 is connected with abs controller interface card 6, open hardware in loop gauge tap 21, abs controller interface card 6 passes through circuit, ABS pneumatic circuit interface box 8 side opening is utilized to be connected with the second integral box 10, programmable power supply 4 is connected with abs controller interface card 6, the issuable voltage fluctuation of Vehicular accumulator cell is simulated by programmable power supply 4, abs controller 3 is powered, air conditioner unit 14 is connected 15 with four-loop protection valve, and four-loop protection valve 15 is connected with air drum 16 by pipeline; Air drum 16 is connected by pipeline and relay valve 11, and relay valve 11 is connected with ABS solenoid valve by pipeline; ABS solenoid valve 17 is connected with brake chamber 18 and detent simulation mechanism 19 by pipeline, according to the action of abs controller 3 instruction control ABS solenoid valve 17, by ABS solenoid valve 17 action control brake chamber 18 pressure, and on detent simulation mechanism 19, finally realize the simulation of vehicle brake duty, abs controller interface card 6 is connected with real-time emulation system 5, for it transmits ABS solenoid valve 17 and brake chamber 18 pressure signal.
Claims (1)
1. air pressure ABS comprehensive performance test device, is characterized in that: comprise master controller (1), abs controller (3), ABS analogue system (2) and air pressure abs braking system circuit (13);
Described ABS analogue system (2) comprises programmable power supply (4), real-time emulation system (5), abs controller interface card (6), ABS solenoid control case (7) and ABS pneumatic circuit interface box (8), and described abs controller interface card (6) is provided with software assemblage on-orbit mode switch (20) and hardware-in-loop simulation mode switch (21);
Described air pressure abs braking system circuit (13) comprises the first integral box (9), second integral box (10), relay valve (11), brake pedal and brake valve assembly (12), described the first integral box (9) comprises air conditioner unit (14), four-loop protection valve (15) and air drum (16), and described the second integral box (9) comprises ABS solenoid valve (17), brake chamber (18) and detent simulation mechanism (19);
Described programmable power supply (4) is connected with abs controller interface card (6), abs controller interface card (6) is connected with ABS solenoid control case (7), ABS solenoid control case (7) is connected with ABS pneumatic circuit interface box (8), real-time emulation system (5) is connected with abs controller interface card (6), described air conditioner unit (14) is connected with four-loop protection valve (15), four-loop protection valve (15) is connected with air drum (16) by pipeline, air drum (16) by pipeline respectively with relay valve (11), brake pedal and brake valve assembly (12) connect, relay valve (11) is connected with ABS solenoid valve (17) by pipeline, ABS solenoid valve (17) is connected with brake chamber (18) and detent simulation mechanism (19) by pipeline,
Described master controller (1) utilizes ABS pneumatic circuit interface box (8) side opening to be connected with real-time emulation system (5) by circuit;
Described abs controller (3) is connected with abs controller interface card (6), and abs controller interface card (6) is connected with the second integral box (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058309.6U CN204440158U (en) | 2015-01-27 | 2015-01-27 | Air pressure ABS comprehensive performance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058309.6U CN204440158U (en) | 2015-01-27 | 2015-01-27 | Air pressure ABS comprehensive performance test device |
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| CN204440158U true CN204440158U (en) | 2015-07-01 |
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| CN201520058309.6U Active CN204440158U (en) | 2015-01-27 | 2015-01-27 | Air pressure ABS comprehensive performance test device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681295A (en) * | 2015-11-05 | 2017-05-17 | 宁夏琪凯节能设备有限公司 | Energy-saving ABS wheel speed failure simulation device |
| CN108829077A (en) * | 2018-04-12 | 2018-11-16 | 武汉理工大学 | A kind of air pressure abs controller detection method and device |
| CN113282013A (en) * | 2021-06-10 | 2021-08-20 | 郑州捷安高科股份有限公司 | Simulation equipment based on braking system |
-
2015
- 2015-01-27 CN CN201520058309.6U patent/CN204440158U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681295A (en) * | 2015-11-05 | 2017-05-17 | 宁夏琪凯节能设备有限公司 | Energy-saving ABS wheel speed failure simulation device |
| CN108829077A (en) * | 2018-04-12 | 2018-11-16 | 武汉理工大学 | A kind of air pressure abs controller detection method and device |
| CN113282013A (en) * | 2021-06-10 | 2021-08-20 | 郑州捷安高科股份有限公司 | Simulation equipment based on braking system |
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