基本信息:
- 专利标题： 驱动制动集成式电驱桥系统及控制方法
- 专利标题（英）：Drive and brake integrated type electric drive axle system and control method
- 申请号：CN201910916206.1 申请日：2019-09-25
- 公开(公告)号：CN110549870A 公开(公告)日：2019-12-10
- 发明人： 王翔宇 , 李亮 , 魏凌涛 , 范志先
- 申请人： 清华大学
- 申请人地址： 北京市海淀区清华园
- 专利权人： 清华大学
- 当前专利权人： 清华大学
- 当前专利权人地址： 北京市海淀区清华园
- 代理机构： 北京超凡宏宇专利代理事务所
- 代理人： 罗硕
- 主分类号： B60L15/20
- IPC分类号： B60L15/20 ; B60T13/66
The invention provides a drive and brake integrated type electric drive axle system and a control method, and relates to the technical field of vehicle brake. The method is applied to an electric drive axle total controller in the drive and brake integrated type electric drive axle system for a vehicle. The method comprises the following steps that the electric drive axle total controller receivesa request sent by a vehicle controller outside the electric drive axle system, and according to the expected torque in the request, the belonging type of the request is determined; the electric driveaxle total controller sends a control instruction corresponding to the belonging type of the request to a drive motor controller according to the expected torque so as to enable the drive motor controller to control a drive motor to respond to the control instruction, and it is ensured that the electric drive axle total controller in the electric drive axle system has the function of controllingthe drive function of the driving motor, and the function of controlling the brake function of the driving motor, and the electric drive axle system with integrally controlling the drive function andthe brake function is built.
公开/授权文献:
- CN110549870B 驱动制动集成式电驱桥系统及控制方法 公开/授权日：2021-11-09
IPC结构图谱:
| B | 作业；运输 |
| --B60 | 一般车辆 |
| ----B60L | 电动车辆的电力装备或动力装置；用于车辆的磁力悬置或悬浮；一般车用电力制动系统 |
| ------B60L15/00 | 控制电动车辆牵引电动机速度的方法、电路或机构 |
| --------B60L15/20 | .用于控制车辆或其驱动电动机，以达到期望的特性，例如速度、转矩或程序化速度变量 |