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:
Feb. 25, 2020
Filed:
Nov. 15, 2016
Jatco Ltd, Fuji-shi, Shizuoka, JP;
Tomoo Mochizuki, Isehara, JP;
Kenichi Ooshima, Isehara, JP;
Hiroshi Miyazaki, Yokohama, JP;
Yuji Torizawa, Isehara, JP;
Hiroki Matsui, Kanagawa, JP;
Daisuke Nakagawa, Kanagawa, JP;
Takefumi Suzuki, Kanagawa, JP;
JATCO LTD, Fuji-Shi, JP;
Abstract
In a specific state where an electric vehicle is in a stop state and a creep torque is generate in an electric motor (), when a shift range is switched from a traveling range to a non-traveling range, a motor control section (B) performs a torque decrease control to stepwisely decrease the creep torque of the electric motor (), and an automatic transmission control device () performs a disengagement control to gradually disengage the frictional engagement element of the automatic transmission ().