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The invention discloses an aAutomobile brake pedal feeling evaluation method

A technology of automobile braking and evaluation methods, which is applied in the direction of instruments, data processing applications, resources, etc., can solve the problems of inability to accurately reflect the brake pedal feeling, lack of scientificity, reliability, etc., and achieve improved brake pedal feel, The effect of improving the driving experience

Active Publication Date: 2019-04-12
JIANGLING HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the subjective evaluation test is easily disturbed by various external factors, lacks scientificity and reliability, and cannot accurately reflect the feeling of the brake pedal.

Method used

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  • The invention discloses an aAutomobile brake pedal feeling evaluation method
  • The invention discloses an aAutomobile brake pedal feeling evaluation method
  • The invention discloses an aAutomobile brake pedal feeling evaluation method

Examples

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Embodiment Construction

[0039] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. A preferred embodiment of the invention is shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present invention will be thorough and complete.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0041] At pre...

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Abstract

The invention relates to a method for evaluating the brake pedal feeling of an automobile. The method comprises the following steps of: obtaining a sample; c; controlling to brake an automobile running at a preset running speed at a preset braking rate, and obtaining unit index values corresponding to pedal feeling evaluation indexes during braking, t, the pedal feeling evaluation indexes comprising an initial engaging force, a pedal force change degree, an initial pedal force, a stroke change degree, an initial pedal stroke or pedal rigidity; J; judging whether the unit index values corresponding to the pedal feeling evaluation indexes are in the corresponding target index ranges or not; A; and if yes, it is determined that the pedal feeling of the automobile brake pedal meets the factoryleaving standard. According to the evaluation method for the automobile brake pedal feeling, t, the brake pedal feeling of a driver can be improved, and the driving experience is improved.

Description

technical field [0001] The invention relates to the technical field of automobile control methods, in particular to an evaluation method for automobile brake pedal feel. Background technique [0002] With the development of the automobile industry, consumers have higher and higher requirements for the performance of automobiles. As an evaluation item of the driver's driving experience, the brake pedal feeling affects the actual driving experience to a certain extent. Automobile brake pedal feel refers to the pedal force and pedal travel felt by the driver through the soles of the feet, as well as the braking deceleration felt by the body and vision. It is an important part of human-vehicle interaction and directly affects consumers' evaluation of vehicle quality. [0003] Generally, a vehicle with a good brake pedal feel can accurately feed back the vehicle state to the driver, and can also brake accurately according to the driver's intention, thus improving the comfort du...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06
CPCG06Q10/06393
Inventor 江学勇梁庚法杨林海邓乐辉金志攀黄强廖程亮尹伟
Owner JIANGLING HLDG
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