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Patent Searching and Data


Title:
VEHICLE-SPEED CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/073184
Kind Code:
A1
Abstract:
The present invention is provided with: feedback control units for generating feedback torque commands for each of a plurality of motors on the basis of deviation between desired-vehicle-speed signals for feedback and speed signals from speed sensors for detecting the rotational speed of each of the motors, the number of the feedback control units corresponding to the number of motors; a feed-forward control unit for calculating and determining feed-forward torque commands for the entire vehicle on the basis of the inputted desired-vehicle-speed signals; and a torque distribution unit for distributing the feed-forward torque commands as feed-forward torque commands for the motors. The motors are controlled by adding the feedback torque commands for the motors and the feed-forward torque commands for the motors.

Inventors:
YOKOYAMA Kazuto (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
IEZAWA Masahiro (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2016/076760
Publication Date:
May 04, 2017
Filing Date:
September 12, 2016
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
B60L15/20; B60L9/18; B60L11/18; H02P5/50
Domestic Patent References:
WO2013190821A12013-12-27
Foreign References:
JPH07322417A1995-12-08
JP2007190941A2007-08-02
JP2011114947A2011-06-09
JP2006200477A2006-08-03
JP2006264533A2006-10-05
Attorney, Agent or Firm:
OIWA Masuo et al. (35-8, Minamimukonoso 3-chomeAmagasaki-sh, Hyogo 33, 〒6610033, JP)
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