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:
Mar. 22, 2022
Filed:
Aug. 20, 2019
Meidensha Corporation, Tokyo, JP;
Takao Akiyama, Tokyo, JP;
MEIDENSHA CORPORATION, Tokyo, JP;
Abstract
A shaft torque control device includes a feedback control system having: a generalized plant P including a nominal plant model N representing the input/output characteristic of a test system including a tandem dynamometer system; and a controller K for applying a first and second control inputs u, uto the generalized plant P on the basis of a first observed output yand second observed output y. The controller K has been designed using a computer so as to satisfy a prescribed design condition. For the generalized plant P, defined are: a first control amount output zresulting from weighting the first observed output yusing a weighting function Ge(s); a second control amount output zresulting from weighting a front transmission torque tusing a weighting function Gt(); and a third control amount output zresulting from weighting a rear transmission torque tusing a weighting function Gt().