消除卡钳敲击声的方法、系统、车辆、设备及存储介质

By calibrating the braking pressure under different operating conditions in the vehicle, the caliper knocking sound is eliminated, solving the problem of caliper knocking sound on bumpy roads, improving the caliper's versatility and driving experience, and reducing manufacturing difficulty.

CN116811814BActive Publication Date: 2026-07-17DONGFENG MOTOR GRP

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DONGFENG MOTOR GRP
Filing Date
2023-06-21
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technology cannot completely eliminate the knocking sound produced by the calipers when the vehicle is driving on bumpy roads, and improvement measures will increase manufacturing difficulty and cost, affecting the caliper's versatility and performance.

Method used

By collecting vehicle speed and bumpy road conditions, the braking pressure under different working conditions is calibrated, and the active pressure boosting eliminates caliper knocking noise, reduces vibration and impact between the friction pads and caliper brackets, guide pins and pin holes, and avoids design changes.

Benefits of technology

It effectively eliminates caliper knocking noise, improves versatility, reduces manufacturing difficulty, and does not affect driving experience or caliper performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明公开了一种消除卡钳敲击声的方法、系统、车辆、设备及存储介质,涉及汽车电子控制技术领域,其中消除卡钳敲击声的方法,包括以下步骤:采集当前车辆的车速和所处的颠簸路况信息;若行驶时出现卡钳敲击声,调用并施加不同颠簸路况和不同车速下标定的可消除卡钳敲击声的制动压力至卡钳。本发明可以解决车辆在颠簸路面行驶产生的卡钳敲击噪声,不涉及卡钳设计更改,可降低零件制造难度,提高卡钳通用性,不会给卡钳性能带来负面影响。
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