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. 31, 2023
Filed:
Sep. 09, 2021
Hino Motors, Ltd., Tokyo, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Hino Motors, Ltd., Tokyo, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A controllerincludes a calculation unitthat receives the current sensor value Aof the vehicle and calculates an injection amount based on the current sensor value Aand a target value of the ammonia adsorption amount of the selective reduction catalystso that the ammonia adsorption amount approaches the target value, and a prediction unitthat receives the current sensor value Band calculates a corrected target value by future prediction based on the current sensor value B. The calculation unitcalculates the injection amount based on the corrected target value calculated by the prediction unit