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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11267345 B1

PDFFull Text
Date of Patent:
Mar. 08, 2022

Filed:

Sep. 04, 2017

Control apparatus, control method, and control system for electric vehicle

Applicant:

Hitachi Automotive Systems, Ltd., Hitachinaka, JP;

Inventors:

Satoshi Kaneko, Atsugi, JP;

Keisuke Suzuki, Kawasaki, JP;

Assignee:

Hitachi Astemo, Ltd., Hitachinaka, JP;

Attorney:

Crowell & Moring LLP

Primary Examiner:

Donald J Wallace

Assistant Examiner:

Daniel M Robert

Int. Cl.
CPC ...
B60T 8/1764 (2006.01); B60L 15/20 (2006.01); B60T 8/175 (2006.01); B60T 8/1769 (2006.01); B60T 8/1766 (2006.01); B60L 3/10 (2006.01); B60K 6/52 (2007.10); B60K 17/356 (2006.01); B60K 23/08 (2006.01);
U.S. Cl.
CPC ...
B60L 15/20 (2013.01); B60K 6/52 (2013.01); B60K 17/356 (2013.01); B60K 23/0808 (2013.01); B60L 3/106 (2013.01); B60T 8/175 (2013.01); B60T 8/1764 (2013.01); B60T 8/1766 (2013.01); B60T 8/1769 (2013.01); B60L 2220/42 (2013.01); B60L 2240/423 (2013.01); B60L 2240/465 (2013.01); B60L 2260/28 (2013.01); B60T 2210/12 (2013.01); B60T 2270/20 (2013.01); B60T 2270/202 (2013.01); B60W 2720/403 (2013.01); B60Y 2300/18175 (2013.01); B60Y 2400/82 (2013.01); Y02T 10/72 (2013.01);
Abstract

Provided is a control apparatus, a control method, and a control system for an electric vehicle that can prevent or reduce an unnecessary torque fluctuation on a wheel not targeted for slip control. A control apparatus for an electric vehicle limits a torque to be output to a non-target wheel according to a torque output to a target wheel after target wheel slip control is started, and updates a limit value of the torque to be output to the non-target wheel when a fluctuation range of the torque output to the target wheel falls within a predetermined range during the limitation.

Find Patent Forward Citations

Kaneko, Satoshi. (2022). Control apparatus, control method, and control system for electric vehicle (U.S. Patent No. 11267345). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11267345

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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