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. 31, 2020
Filed:
Nov. 07, 2018
Hino Motors, Ltd., Hino-shi, Tokyo, JP;
Hitoshi Nakano, Hino, JP;
Hidemasa Takayama, Hino, JP;
HINO MOTORS, LTD., Hino-Shi, Tokyo, JP;
Abstract
A valve control device controls an opening degree of a valve provided in an intake passage, an exhaust passage, or a passage connected one of these and includes an observed value acquisition unit, an inlet temperature acquisition unit, a target calculation unit, an equilibrium opening degree calculation unit, an observer, a correction opening degree calculation unit, an instruction opening degree calculation unit, and an output unit. The target calculation unit calculates an equilibrium state value and a target property value. The correction opening degree calculation unit calculates a correction opening degree by multiplying a gain matrix by a deviation vector including, a deviation between the equilibrium state value and the estimated state value and an integrated value of a deviation between the target property value and the estimated property value.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile