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

Figure CN116811814B_ABST