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Passenger car ABS brake test bench device

A brake test, passenger car technology, applied in the direction of measuring device, vehicle test, machine/structural component test, etc., can solve the problem that the contact situation of passenger car cannot be simulated more realistically, and achieve the effect of less capital consumption

Inactive Publication Date: 2017-02-22
桐城市祥瑞机动车辆检测有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These can not more realistically simulate the contact situation between the passenger car and the road surface when braking. In order to solve this problem, the present invention proposes a new method for simulating the contact situation between the wheels and the road surface. The equipment is simple, the capital investment is less, and the passenger car can be more realistically simulated. How ABS works when braking in various road conditions

Method used

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  • Passenger car ABS brake test bench device
  • Passenger car ABS brake test bench device

Examples

Experimental program
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Embodiment Construction

[0011] 1. Humidity sensor, 2. Roller, 3. Flywheel, 4. Roller rack, 5. Rack slide rail, 6. Automatic sprinkler, 7. Flow control valve, 8. Central processing unit, 9. Sprocket, 10. Wheel speed sensor, 11. A torque measuring instrument, 12. Drum speed sensor, 13. Wheel load sensor, 14. B torque measuring instrument, 15. Wheel position sensor, 16. Gravel collecting device, 17. Transmission device, 18, feed mechanism, 19, wheel.

[0012] Below in conjunction with accompanying drawing, the present invention will be further described

[0013] Such as figure 1 as well as figure 2 Shown: a kind of passenger car ABS braking test bench of the present invention comprises: humidity sensor 1, drum 2, flywheel 3, drum frame 4, rack type slide rail 5, automatic sprinkler 6, flow control valve 7 , central processor 8, sprocket 9, wheel speed sensor 10, wheel speed sensor, A torque measuring instrument 11, drum speed sensor 12, wheel load sensor 13, B torque measuring instrument 14, wheel p...

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PUM

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Abstract

A passenger car ABS brake test bench device belongs to the field of car performance detection. The passenger car ABS brake test bench device is characterized in that a drum frame (4) can move in the direction of a rack-type sliding rail (5); wheels (19) drive a drum (2) through friction; an automatic water sprayer (6) and a feeding mechanism (18) are installed on the drum frame (4); a sandstone recycling device (16) is installed at the lower end of the drum frame (4); a conveying device (17) is installed between the feeding mechanism (18) and the sandstone recycling device (16); the conveying device is driven by a motor; and a driving belt is provided with strip-shaped rubber bulges. By adopting the passenger car ABS brake test bench device of the invention, the friction coefficient of a pavement can be simulated more vividly through a water spraying system and a sandstone system.

Description

technical field [0001] The invention relates to a passenger car ABS braking test bench device, which belongs to the field of vehicle performance detection. Background technique [0002] With the continuous development of the automobile industry, people have higher and higher requirements for the performance of automobiles. People no longer only pursue the power and off-road performance of automobiles, but also have higher and higher requirements for the comfort and safety of automobiles. The wheels of a car without an ABS anti-lock braking system will quickly lock up when braking, which will have a great impact on the handling stability of the car and cause traffic safety accidents. A car equipped with an ABS anti-lock braking system can prevent the car from losing its steering ability and running off track when braking, and ensure driving safety. As a large-scale passenger vehicle, the performance of ABS is very important, and it is imperative to test its ABS performance. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007G01L5/28
CPCG01M17/007G01L5/284
Inventor 王亮
Owner 桐城市祥瑞机动车辆检测有限公司
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