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:
Oct. 19, 2010
Filed:
Mar. 28, 2005
Eiji Ishibashi, Komatsu, JP;
Yoshitaka Onodera, Hiratsuka, JP;
Hidehiro Hashimoto, Komatsu, JP;
Yoshiyuki Hirosawa, Komatsu, JP;
Toshihiko Fukasawa, Komatsu, JP;
Yutaka Sugimoto, Komatsu, JP;
Eiji Ishibashi, Komatsu, JP;
Yoshitaka Onodera, Hiratsuka, JP;
Hidehiro Hashimoto, Komatsu, JP;
Yoshiyuki Hirosawa, Komatsu, JP;
Toshihiko Fukasawa, Komatsu, JP;
Yutaka Sugimoto, Komatsu, JP;
Komatsu Ltd., Tokyo, JP;
Abstract
A traveling control device and a traveling control program for a work vehicle in which a change in a control quantity due to an effect of vehicle body vibrations is small, fixing the desired control quantity is possible, and the control quantity can be matched with the operator's feel. A travel control program in which a first line on which the speed ratio reduces corresponding to a change in the operation stroke, a second line having hysteresis with respect to the first line and on which the speed ratio increases corresponding to a change in the operation stroke, and third lines on which the speed ratio changes corresponding to the change in the operation stroke and the change in speed ratio with respect to the change in the operation stroke is smaller than that of the first and the second line are set is installed in the control device.