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:
Sep. 02, 2003
Filed:
Mar. 23, 2001
Wolfram Hellmich, München, DE;
Bombardier Motor Corporation of America, Grant, FL (US);
Abstract
A method for electronic trimming of at least one fluid injection pump, in which a control signal which is corrected for injection pump operation and, preferably, a control signal which is corrected for engine operation as well are determined by a control module of an electronic control device and are used for operation of the fluid injection pump, and in which, furthermore, a fluid injection pump is used which operates on the energy storage principle and whose feed characteristic follows an at least third-order polynomial identically or at least largely approximately and the parameters are determined in predetermined standard conditions for an at least third-order standard polynomial, are stored and are used in the determination of the required fuel injection quantity.