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Patent Searching and Data


Title:
SYSTEM FOR CONTROLLING POSITIONS OF EPB CALIPER AND CABLE BY USING DRIVING CURRENT AND RIPPLE
Document Type and Number:
WIPO Patent Application WO/2017/150907
Kind Code:
A3
Abstract:
The present invention relates to a system for controlling the positions of a caliper and a cable of an electric parking brake (EPB). According to an embodiment of the present invention, a system for controlling the positions of a caliper and a cable of an EPB comprises: an actuator driving motor used for engaging and disengaging a parking brake of an EPB system; an electronic control module for controlling the motor; and a vehicle battery for supplying power to the motor and the electronic control module, wherein the electronic control module includes a ripple measuring unit for measuring the ripple of the motor by receiving an output signal of the motor and a current measuring unit for measuring a change in the driving current of the motor.

Inventors:
KANG, Shin Deok (664 Nongong-ro, Nongong-eupDalseong-gun, Daegu, 42981, KR)
NOH, Seung Soo (664 Nongong-ro, Nongong-eupDalseong-gun, Daegu, 42981, KR)
AHN, Dae Ki (664 Nongong-ro, Nongong-eupDalseong-gun, Daegu, 42981, KR)
KIM, Dae Kyung (664 Nongong-ro, Nongong-eupDalseong-gun, Daegu, 42981, KR)
Application Number:
KR2017/002252
Publication Date:
August 02, 2018
Filing Date:
March 02, 2017
Export Citation:
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Assignee:
ERAE AMS CO., LTD (664 Nongong-ro, Nongong-eupDalseong-gun, Daegu, 42981, KR)
International Classes:
B60T13/74; B60R16/03; B60R16/033; B60T7/10; B60T8/17; B60T8/88; B60T11/04; B60T17/18; F16D65/00; H02P29/024
Foreign References:
KR20150031665A2015-03-25
KR20100108013A2010-10-06
KR20130111338A2013-10-10
KR20150069065A2015-06-23
KR20110125378A2011-11-21
Attorney, Agent or Firm:
YOON, Byong Kuk et al. (3rd Fl, 11 Teheran-ro 108-gil,Gangnam-gu, Seoul, 06175, KR)
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