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:
Aug. 19, 2014
Filed:
Mar. 04, 2009
Masayasu Kanke, Kumagaya, JP;
Masayasu Kanke, Kumagaya, JP;
Meidensha Corporation, Tokyo, JP;
Abstract
A vehicle speed control apparatus including a driving force characteristic map section configured to have a previously recorded driving force characteristic map, to input a target driving force and a target vehicle speed, and to output an accelerator opening angle in accordance with the driving force characteristic map, a vehicle sensitivity calculating section configured to calculate an inverse number of a vehicle sensitivity in accordance with the driving force characteristic map, a vehicle speed feedback section configured to input a vehicle speed deviation and the inverse number of the vehicle sensitivity and to output an accelerator opening angle according to the inverse number of the vehicle sensitivity, and an addition section configured to add the accelerator opening angle from the driving force characteristic map section to the accelerator opening angle from the vehicle speed feedback section to provide an accelerator opening angle command.