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.:
Date of Patent:
Jun. 27, 2017
Filed:
Oct. 31, 2013
Mitsubishi Electric Corporation, Tokyo, JP;
Hiroyuki Kobayashi, Hyogo, JP;
Masahiro Iezawa, Tokyo, JP;
Keiichi Enoki, Tokyo, JP;
Nobuhide Mori, Tokyo, JP;
Yasufumi Ogawa, Tokyo, JP;
Kotaro Nakano, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
In order to provide a traction control device capable of preventing an initial slip at a start, the traction control device includes a drive power source outputting drive power to a drive wheel of a vehicle; a vehicle speed sensor detecting the wheel speed of a non-drive wheel of the vehicle; and target restricted speed generating means for generating a target restricted speed for the vehicle by determining the state of a road surface from target drive torque of the vehicle, the wheel speed of the non-drive wheel, and a signal indicating the extent of operation of an accelerator by a driver. The target restricted speed generated by the target restricted speed generating means is switched stepwise in a speed region where the speed of the drive wheel is not detected in correspondence with a control mode that is classified according to the slipperiness of a road surface.