Title:
CONTROL SYSTEM FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/013564
Kind Code:
A1
Abstract:
This control system for a vehicle (1) equipped with a differential mechanism (3) that imparts a torque difference to left and right wheels (5) and two electric motors (2) connected to the differential mechanism (3) comprises: two control devices (11, 12) connected to each other by a high-speed communication means and respectively controlling the two electric motors (2); a first rotation speed sensor (26R) that detects the rotation speed of one electric motor (2R) and outputs the rotation speed to each of the two control devices (11, 12); a second rotation speed sensor (26L) that detects the rotation speed of the other electric motor (2L) and outputs the rotation speed to each of the two control devices (11, 12); and a superordinate control device (10) that calculates a request torque of each electric motor (2) on the basis of vehicle information about the vehicle (1). At least one among the two control devices (11, 12) calculates two instruction torques for realizing the request torques calculated by the superordinate control device (10) on the basis of the detection signal of the two rotation speed sensors (26R, 26L).
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Inventors:
TAKAHASHI NAOKI (JP)
FUJIMOTO HIROSHI (JP)
FUSE HIROYUKI (JP)
TAKAHASHI RYOTA (JP)
OKAMURA YUTARO (JP)
KOGA RYOSUKE (JP)
FURUICHI TETSUYA (JP)
MARUYAMA AKIRA (JP)
FUJIMOTO HIROSHI (JP)
FUSE HIROYUKI (JP)
TAKAHASHI RYOTA (JP)
OKAMURA YUTARO (JP)
KOGA RYOSUKE (JP)
FURUICHI TETSUYA (JP)
MARUYAMA AKIRA (JP)
Application Number:
PCT/JP2022/029413
Publication Date:
February 09, 2023
Filing Date:
August 01, 2022
Export Citation:
Assignee:
MITSUBISHI MOTORS CORP (JP)
UNIV TOKYO (JP)
UNIV TOKYO (JP)
International Classes:
B60L15/20; B60K17/12; F16H48/06
Foreign References:
JP2021072752A | 2021-05-06 | |||
JP2016196222A | 2016-11-24 | |||
JP4637136B2 | 2011-02-23 |
Attorney, Agent or Firm:
SUWA, Hanako et al. (JP)
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