![未附着有传感器的EPB发动机的转数检测装置及检测方法](/CN/2017/8/2/images/201780011661.jpg)
基本信息:
- 专利标题: 未附着有传感器的EPB发动机的转数检测装置及检测方法
- 专利标题(英):DETECTION DEVICE AND DETECTION METHOD FOR DETECTING NUMBER OF REVOLUTIONS OF EPB MOTOR WITHOUT SENSOR
- 申请号:CN201780011661.6 申请日:2017-02-15
- 公开(公告)号:CN108702114A 公开(公告)日:2018-10-23
- 发明人: 安大器 , 卢承秀 , 姜信德 , 金应秀 , 宋秀焕
- 申请人: 怡来汽车电子底盘系统有限公司
- 申请人地址: 韩国大邱广域市
- 专利权人: 怡来汽车电子底盘系统有限公司
- 当前专利权人: 怡来汽车电子底盘系统有限公司
- 当前专利权人地址: 韩国大邱广域市
- 代理机构: 北京冠和权律师事务所
- 代理人: 朱健; 张国香
- 优先权: 10-2016-0019364 20160218 KR
- 国际申请: PCT/KR2017/001640 2017.02.15
- 国际公布: WO2017/142300 KO 2017.08.24
- 进入国家日期: 2018-08-15
- 主分类号: H02P6/18
- IPC分类号: H02P6/18 ; B60R16/033 ; B60T13/74 ; G01R19/165 ; G01R23/165 ; G01R31/34
The present invention relates to an invention for an electric park brake (EPB) and, more particularly, to a detection device and a detection method for detecting a number of revolutions of an EPB motor without a sensor other than a conventional EPB motor equipped with a built-in sensor. According to an embodiment of the present invention, provided is a detection device for detecting a number of revolutions of a sensorless motor, comprising: an actuator driving motor used to set and release a parking brake of an EPB system; an electronic control module for controlling the motor; a vehicle battery for supplying power to the motor and the electronic control module; and a main processing unit for receiving an output signal of the electronic control module and estimating the number of revolutions of the motor, wherein the electronic control module further comprises a ripple measuring unit for receiving the output signal of the motor and measuring a ripple of the motor.
公开/授权文献:
- CN108702114B 未附着有传感器的EPB电动机的转数检测装置及检测方法 公开/授权日:2021-09-03
IPC结构图谱:
H | 电学 |
--H02 | 发电、变电或配电 |
----H02P | 电动机、发电机或机电变换器的控制或调节;控制变压器、电抗器或扼流圈 |
------H02P6/00 | 控制同步电动机或具有电子换向器的其他具有机电电动机的装置; |
--------H02P6/14 | .电子换向器 |
----------H02P6/16 | ..用于捡测位置的电路装置 |
------------H02P6/18 | ...没有单独的位置检测元件的,例如使用绕组中的反电势 |