Title:
ELECTRIC BRAKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/195921
Kind Code:
A1
Abstract:
This electric braking device is provided with: a braking mechanism which transmits a thrust force generated by the driving of an electric motor to a piston for moving a brake pad that is pressed against a disc rotor; a thrust sensor for detecting the thrust force transmitted to the piston; and a rear electric brake ECU which controls, on the basis of a braking command, the driving of the electric motor in accordance with a detection value of the thrust sensor. The rear electric brake ECU corrects the detection value of the thrust sensor according to a change in characteristics of a sensor load exerted on the thrust sensor.
Inventors:
GOTO DAISUKE (JP)
Application Number:
PCT/JP2020/011000
Publication Date:
October 01, 2020
Filing Date:
March 13, 2020
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
B60T13/74; B60T8/172
Foreign References:
| JP2000213575A | 2000-08-02 | |||
| JP2010025222A | 2010-02-04 | |||
| JP2000234641A | 2000-08-29 | |||
| JP2012127418A | 2012-07-05 |
Attorney, Agent or Firm:
ONO, Shinjiro et al. (JP)
Download PDF: