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:
Jun. 18, 2002
Filed:
Jan. 23, 2001
Takeshi Nishiwaki, Tokyo, JP;
Minoru Nishida, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
An image sensor for detecting a positional relationship between a subject automotive vehicle and an automotive vehicle lane, a target steering quantity calculating process for obtaining a target steering quantity A required for the automotive vehicle to run along the automotive vehicle lane based on the positional relationship, a torque sensor for detecting a manual steering force with which a driver operates a steering handle, a target steering quantity changing process for outputting a target steering quantity B by changing the target steering quantity A based on the manual steering force thus detected, a steering angle sensor for detecting an actual steering quantity, and an automatic steering force calculating process for obtaining an automatic steering force required to make the target steering quantity B and the actual steering quantity coincident with each other are provided. Even during the automatic steering, steering can be carried out based on the driver's intention.