Title:
BRAKING DEVICE FOR VEHICLE
Document Type and Number:
Japanese Patent JP2019059439
Kind Code:
A
Abstract:
To provide a braking device for vehicle that reduces the totaled inrush current of inrush currents even if the inrush currents are generated at the same timing when a first motor and a second motor are driven simultaneously.SOLUTION: A braking controller 100 comprises: a simultaneous driving determination part 112 which determines whether an upstream-side motor 13c2 and a downstream-side motor 27 need be driven simultaneously; and a PWM control part 113 which makes the duty ratio of a PWM signal to be output to the upstream-side motor 13c2 smaller when a determination result of the simultaneous driving determination part 112 is positive than when the determination result of the simultaneous driving determination part 112 is negative, and drives the upstream-side motor 13c2 under PWM control.SELECTED DRAWING: Figure 3
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Inventors:
KUZUYA KEN
ASANO TOMOTAKA
ISHIDA YASUTO
KOBAYASHI TATSUSHI
YAMAMOTO TAKAYUKI
ASANO TOMOTAKA
ISHIDA YASUTO
KOBAYASHI TATSUSHI
YAMAMOTO TAKAYUKI
Application Number:
JP2017187906A
Publication Date:
April 18, 2019
Filing Date:
September 28, 2017
Export Citation:
Assignee:
ADVICS CO LTD
International Classes:
B60T8/00; B60T13/14; B60T13/20; H02P5/46
Attorney, Agent or Firm:
Kobayashi Osamu
Kimura Gunji
Kiichi Yamamoto
Kimura Gunji
Kiichi Yamamoto