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Pedal travel simulator device

A technology of stroke simulation and pedal stroke, which is applied in the direction of brake transmission device, manual start device, brake action start device, etc., and can solve the problems of poor vehicle braking performance, vehicle braking, and easy safety accidents, etc.

Pending Publication Date: 2019-10-11
武汉元丰汽车电控系统股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that it is difficult for the driver to accurately brake the vehicle, the braking performance of the vehicle is poor, and safety accidents are very likely to occur

Method used

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Embodiment Construction

[0022] The invention discloses a pedal stroke simulator device. The brake master cylinder is connected with the oil pot 10, and the brake pedal 20 is connected with the brake master cylinder. The brake master cylinder is arranged between the oil pot 10 and the brake pedal 20. between. At the same time, the first stroke simulation component 40 is connected with the brake master cylinder, the oil pot 10 and the brake control mechanism are respectively connected with the first stroke simulation component 40, and the first stroke simulation component 40 is arranged on the brake master cylinder and the brake master cylinder. Between the dynamic control mechanism, the brake master cylinder is arranged between the first stroke simulation assembly 40 and the oil pot 10, so that in actual operation, the stiffness of the braking system is adjusted by the first stroke simulation assembly 40 to adjust the braking force. The resistance of the pedal 20 is adjusted; when the driver pushes th...

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Abstract

The invention discloses a pedal travel simulator device and belongs to the technical field of automobile active safety system and automobile chassis electric control. The pedal travel simulator devicecomprises an oil can, a brake pedal, a brake master cylinder and a first travel simulation component; the brake master cylinder is correspondingly connected with the oil can and the brake pedal; thebrake master cylinder is arranged between the oil can and the brake pedal; the first travel simulation component is correspondingly connected with the brake master cylinder, the oil can and a brake control mechanism; the first travel simulation component is arranged between the brake master cylinder and the brake control mechanism; and the brake master cylinder is arranged between the first travelsimulation component and the oil can, wherein the brake control mechanism comprises a brake anti-lock system or an automobile body stability control system. According to the pedal travel simulator device, technical effects that an automobile can be more accurately braked, the braking performance of the automobile can be improved, and safety accidents are reduced are achieved.

Description

technical field [0001] The invention belongs to the technical field of automobile active safety systems and automobile chassis electric control, and particularly relates to a pedal stroke simulator device. Background technique [0002] Vehicles are mainly used to carry people and (or) goods, and tow cars that carry people and (or) goods. With the development of new energy vehicles, electrification and intelligence of vehicles have become the future development trend. The brake-by-wire system is an electronically controlled brake system, which is divided into a mechanical brake-by-wire system and a hydraulic brake-by-wire system. The brake system is a series of special devices used on the car to make the outside world (mainly the road) exert a certain force on some parts of the car (mainly the wheels), so as to perform a certain degree of forced braking. . [0003] In the existing electronic control technology applied to automobile active safety systems and automobile chas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T8/40B60T13/14B60T7/08
CPCB60T8/409B60T13/142B60T7/085
Inventor 童幸源郭树元陈勇辉童小明石蕾方昌辉王佳王培利
Owner 武汉元丰汽车电控系统股份有限公司
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