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:
Jul. 16, 2013
Filed:
Jun. 27, 2010
Masatoshi Noguchi, Wako, JP;
Yusuke Sakaguchi, Wako, JP;
Masatoshi Noguchi, Wako, JP;
Yusuke Sakaguchi, Wako, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A torque distribution control apparatus for a four-wheel drive vehicle includes a torque distribution controller configured to control a sub-driving-wheel distribution torque to be transmitted to right and left sub-driving wheels via right and left torque distribution clutches in accordance with a target distribution torque. A driving-torque calculator is configured to calculate a driving torque output from a driving source. A target-distribution-torque calculator is configured to calculate the target distribution torque to be distributed to the sub-driving wheels in accordance with the driving torque. A target-distribution-torque correction device is configured to correct the target distribution torque to increase when the target distribution torque is lower than or equal to a first threshold value and an increase rate of the target distribution torque is higher than or equal to a second threshold value.