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Patent Searching and Data


Title:
VEHICLE BRAKING CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/235548
Kind Code:
A1
Abstract:
This braking control device is provided with: a front wheel motor MTf which controls a front wheel hydraulic pressure Pwf to adjust a front wheel braking torque Tqf; a first motor MTk for adjusting a right rear wheel braking torque Tqk; and a second motor MTl for adjusting a left rear wheel braking torque Tql. The front wheel motor MTf has two-system coils CLx, CLy, and the first and second motors MTk, MTl each have a one-system coil CLk, CLl. A controller ECU for controlling the electric motors MTf, MTk and MTl includes: a one-side drive circuit DFx for energizing one of the two-system coils CLx, CLy of the front wheel motor MTf; an other-side front wheel drive circuit DFy for energizing the other of the two-system coils CLx, CLy of the front wheel motor MTf; a first rear wheel drive circuit DRk for energizing the one-system coil CLk of the first motor MTk; and a second rear wheel drive circuit DRl for energizing the one-system coil DRl of the second motor MTl.

Inventors:
TAKAHASHI ATSUSHI (JP)
KODAMA HIROYUKI (JP)
Application Number:
PCT/JP2020/019748
Publication Date:
November 26, 2020
Filing Date:
May 19, 2020
Export Citation:
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Assignee:
ADVICS CO LTD (JP)
International Classes:
B60T13/74; B60T8/17; B60T8/96; H02P5/46
Foreign References:
JP2019059345A2019-04-18
JP2017202766A2017-11-16
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