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:
Nov. 20, 2001
Filed:
Nov. 09, 1998
Warren Frank Bessler, Amsterdam, NY (US);
General Electric Company, Schenectady, NY (US);
Abstract
A diagnostic technique for testing a power plant system of a locomotive, desirably during routine scheduled maintenance, involves operating the power plant system in a thermally steady state. This is accomplished by operating an engine of the locomotive at a predetermined throttle position, operating radiator fans of a radiator operably connected to the engine at a predetermined speed, operating an alternator operably connected to the engine to apply a substantially constant load to the engine, and obtaining at least one measurement of the power plant system. The technique is readily implemented by a computing environment such as the locomotive's elaborate computer system.