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:
Dec. 28, 2021
Filed:
Apr. 01, 2019
Ntn Corporation, Osaka, JP;
Junichi Hirata, Iwata, JP;
NTN CORPORATION, Osaka, JP;
Abstract
Provided is a drive source control device () for controlling two drive sources (L,R) of a vehicle. The vehicle including the two drive sources (L,R), left and right drive wheels (L,R), and a power transmission device () disposed among the two drive sources (L,R) and the drive wheels (L,R). The device () distributes powers from the two drive sources (L,R) to the wheels (L,R) to drive the wheels (L,R). The drive source control device () includes: an angular acceleration calculation () to calculate angular accelerations of the drive wheels (L,R) and/or angular accelerations of the drive sources (L,R); and a torque correction () to, using the angular accelerations calculated by the angular acceleration calculation (), correct command values for respective outputs of the drive sources (L,R).