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:
Jul. 10, 2012
Filed:
Dec. 23, 2008
Yasufumi Ogawa, Chiyoda-ku, JP;
Shiro Yonezawa, Chiyoda-ku, JP;
Takeru Okabe, Chiyoda-ku, JP;
Osamu Ishikawa, Chiyoda-ku, JP;
Tomohisa Shoda, Chiyoda-ku, JP;
Nozomu Kamioka, Chiyoda-ku, JP;
Masaki Horii, Chiyoda-ku, JP;
Yasufumi Ogawa, Chiyoda-ku, JP;
Shiro Yonezawa, Chiyoda-ku, JP;
Takeru Okabe, Chiyoda-ku, JP;
Osamu Ishikawa, Chiyoda-ku, JP;
Tomohisa Shoda, Chiyoda-ku, JP;
Nozomu Kamioka, Chiyoda-ku, JP;
Masaki Horii, Chiyoda-ku, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
When a gear change has been decided, the coil resistance value of a motor which manipulates the transmission is measured. The coil temperature of the motor is estimated from the measured coil resistance value of the motor. In a case where the estimated coil temperature of the motor has been decided to be a predetermined temperature or above, the speed change inhibition time period of the transmission is calculated, and the speed change of the transmission is inhibited during the calculated speed change inhibition time period.