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.

Date of Patent:
Jun. 11, 2013

Filed:

Nov. 12, 2009
Applicants:

Yasuhiko Tomokuni, Shioya-gun, JP;

Naoto Sen, Utsunomiya, JP;

Akira Sugiyama, Shioya-gun, JP;

Tadayoshi Okada, Shioya-gun, JP;

Hiroshi Sato, Utsunomiya, JP;

Inventors:

Yasuhiko Tomokuni, Shioya-gun, JP;

Naoto Sen, Utsunomiya, JP;

Akira Sugiyama, Shioya-gun, JP;

Tadayoshi Okada, Shioya-gun, JP;

Hiroshi Sato, Utsunomiya, JP;

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60T 8/32 (2006.01); G05D 1/00 (2006.01); F02B 77/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

A vehicle running control device including: a vehicle speed sensor which detects an actual vehicle speed; a target vehicle speed setting unit; a target drive force calculation unit; a drive force control unit; a vehicle speed lowering allowance value setting unit; and a target drive force upper limit calculation unit. If the actual vehicle speed lowering amount with respect to the target vehicle speed is within the lowering allowance value, the target drive force calculation unit limits the target drive force to be not greater than the target drive force upper limit and the drive force control unit executes drive force control in accordance with the limited target drive force.


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