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:
May. 01, 2007
Filed:
Jan. 25, 2005
Naoyuki Sakamoto, Okazaki, JP;
Yasunari Nakamura, Nagoya, JP;
Masayasu Mizobuchi, Aichi-gun, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Abstract
An apparatus for controlling an automotive vehicle including an engine and an automatic transmission. The apparatus is operable upon generation of an engine-output control command requiring an output of the engine during a shift-up action of the transmission initiated in the absence of the engine-output control command, and includes a shifting-progress calculating portion operable to calculate a degree of progress of the shift-up action of the transmission after a moment of generation of the engine-output control command, on the basis of a change of a rotating speed of a rotary element which changes with the progress of the shift-up action, and a gradual-engine-torque-increase control portion operable to control the engine on the basis of the degree of progress of the shift-up action calculated by the shifting-progress calculating portion, so as to gradually increase an output torque of the engine with the progress of the shift-up action.