Title:
自動降坂速度制御システム
Document Type and Number:
Japanese Patent JP2013511426
Kind Code:
A
Abstract:
A method for automatically controlling the downhill speed of a machine. The method includes establishing a target machine speed based on a current machine speed and determining whether at least one trigger condition including a grade greater than a predetermined threshold has been satisfied. If satisfied, the method activates a control system to control at least one of a powertrain retarder and a change in a transmission gear to prevent exceeding the target machine speed.
Inventors:
Jonathan Dee. Chapel
Jason Dee Bell
Paul Graham
Richard Adams
Keith F. Harvey
Stephan Thompson
James Bu. Dornberger
Jason Dee Bell
Paul Graham
Richard Adams
Keith F. Harvey
Stephan Thompson
James Bu. Dornberger
Application Number:
JP2012539909A
Publication Date:
April 04, 2013
Filing Date:
October 07, 2010
Export Citation:
Assignee:
CATERPILLAR INCORPORATED
International Classes:
B60W10/04; B60T10/02; B60W10/06; B60W10/10; B60W30/18; F16H61/02; F16H61/21
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office