Title:
CONTROL DEVICE AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2022/075200
Kind Code:
A1
Abstract:
This control device is mounted to a vehicle equipped with a drive device for generating a drive force of the vehicle, a drive control device for controlling the drive force to be generated by the drive device, and a rotation sensor for measuring information relating to the rotational position of a wheel provided to the vehicle. The control device is provided with: a drive force information acquisition unit which acquires information relating to the drive force; a rotation information acquisition unit which acquires information relating to a rotational position measured by the rotation sensor; an inference unit which, using information about the drive force and a change in the rotational position, infers a step-ride-over state of the vehicle; and a correction unit which, in accordance with the step-ride-over state inferred by the inference unit, corrects the drive force to be controlled by the drive force control device.
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Inventors:
SAKAMOTO HIROYUKI (JP)
SEKIGUCHI HIDEKI (JP)
SEKIGUCHI HIDEKI (JP)
Application Number:
PCT/JP2021/036321
Publication Date:
April 14, 2022
Filing Date:
September 30, 2021
Export Citation:
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
B60L9/18; B60L15/20; F02D29/02; F02D29/06
Foreign References:
| JP2013049389A | 2013-03-14 | |||
| JP2007077871A | 2007-03-29 | |||
| JP2014148255A | 2014-08-21 | |||
| JP2009290963A | 2009-12-10 |
Attorney, Agent or Firm:
SUNNEXT INTERNATIONAL PATENT OFFICE (JP)
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