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. 04, 2011
Filed:
Oct. 18, 2010
Richard Ancimer, Columbus, IN (US);
Olivier P. M. Lebastard, Burnaby, CA;
Jeffrey J. Thompson, Vancouver, CA;
Greg A. Batenburg, Delte, CA;
Stewart Whitfield, Richmond, CA;
Richard Ancimer, Columbus, IN (US);
Olivier P. M. Lebastard, Burnaby, CA;
Jeffrey J. Thompson, Vancouver, CA;
Greg A. Batenburg, Delte, CA;
Stewart Whitfield, Richmond, CA;
Westport Power Inc., Vancouver, BC, CA;
Abstract
The method comprises receiving from the vehicle controller, values associated with the engine speed and of another parameter indicative of the engine operating conditions, such as the total fuelling amount, and controlling the fuel injection parameters according to the engine state, which, for example, can include a normal operation mode, a filter regeneration mode, an engine protection mode, high or low transient load modes, and operating at different altitudes, through algorithms implemented in an electronic controller.