- 专利标题: Braking control method using predicted friction coefficient of brake pad
-
申请号: US17374711申请日: 2021-07-13
-
公开(公告)号: US11827120B2公开(公告)日: 2023-11-28
- 发明人: Sung Hyun Cho
- 申请人: Hyundai Motor Company , Kia Corporation
- 申请人地址: KR Seoul
- 专利权人: Hyundai Motor Company,Kia Corporation
- 当前专利权人: Hyundai Motor Company,Kia Corporation
- 当前专利权人地址: KR Seoul; KR Seoul
- 代理机构: MORGAN, LEWIS & BOCKIUS LLP
- 优先权: KR 20200170621 2020.12.08
- 主分类号: B60W10/18
- IPC分类号: B60W10/18 ; B60L7/26 ; B60W30/18
摘要:
A braking control method using a predicted friction coefficient of a brake pad in a braking apparatus, which may predict a friction coefficient of a brake pad according to the traveling situation in real time using a wheel velocity, a brake disc temperature, and a braking hydraulic pressure, may include determining a target braking torque determined using the predicted friction coefficient, and then allowing the determined target braking torque to be reflected to a real braking torque through a feedforward control, upon a hydraulic braking control for securing the traveling stability of a vehicle or upon a cooperative control between the regenerative braking and the hydraulic braking, improving the accuracy and response speed of the braking control.
公开/授权文献
信息查询