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:
Apr. 25, 2006
Filed:
Oct. 09, 2003
Tomohiro Ono, Shizuoka, JP;
Junji Terada, Shizuoka, JP;
Atsushi Kurosawa, Shizuoka, JP;
Koushi Sasaki, Shizuoka, JP;
Hiroaki Yagi, Shizuoka, JP;
Tomohiro Ono, Shizuoka, JP;
Junji Terada, Shizuoka, JP;
Atsushi Kurosawa, Shizuoka, JP;
Koushi Sasaki, Shizuoka, JP;
Hiroaki Yagi, Shizuoka, JP;
Yamaha Hatsudoki Kabushiki Kaisha, Iwata, JP;
Abstract
A method for carrying out a boosting operation includes detecting that a boosting operation has been carried out for making a current value of an electric motor larger than a normal full open throttle value, detecting that an electric motor has not rotated, detecting that a predetermined time period has elapsed since the detection that the electric motor has not rotated; and after the detection that the predetermined time period has elapsed, controlling the current value of the electric motor to be equal to or smaller than a limit value that is smaller than the normal full open throttle value.