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:
Apr. 14, 2015
Filed:
Sep. 30, 2011
Randall T. Anderson, Peoria, IL (US);
Randall T. Anderson, Peoria, IL (US);
Caterpillar Inc., Peoria, IL (US);
Abstract
An on-board system for providing traction control for a variable-load bearing vehicle having tracks subject to slippage is disclosed. The system includes a member(s) configured to be activated by an operator of the vehicle with an operator-to-vehicle interface or alternatively, automatic control without operator intervention, based only on measured actual vehicle tread speed, without obtaining actual vehicle speed. Member activation serves to control engine power level sufficient to reduce the slippage. Automatic control, after operator activation, is linked to at least one look-up table having predetermined power level values to provide the engine power level control, required to reduce the slippage.