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:
Jan. 26, 2016
Filed:
Sep. 22, 2010
Atsuo Orita, Wako, JP;
Yoshinari Takemura, Wako, JP;
Atsuo Orita, Wako, JP;
Yoshinari Takemura, Wako, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A power devicehas a speed reducerand a spring memberprovided in a power transmission system between an actuatorand a driven element, an operation target of the actuatoris determined according to a linear combination of values that are obtained by passing through low-pass filters, a deviation Δωbetween an estimated value ωof a velocity of an input unitof the spring memberand an estimated value ωof a velocity of the driven element, and a deviation Δθdef between a value θdefof a deviation between the input unitof the spring memberand the driven element, and a target value θdef_cmd of the displacement difference corresponding to a target driving force τref of the driven element