Body element i.e. high pressure injection pump, designing method for motor vehicle, involves estimating cumulated period during which body element is subjected to extreme conditions during nominal period

摘要

#CMT# #/CMT# The method involves selecting a body element i.e. high pressure injection pump, whose specifications are such that the element is likely to operate in normal conditions during a nominal period. Extreme conditions at which the element is subjected are determined. A minimal duration during which the element responding to the specifications is determined. A cumulated period during which the element is subjected to the extreme conditions during the nominal period is estimated, where the process is repeated such that space between the cumulated period and minimal duration exceeds a threshold. #CMT# : #/CMT# An independent claim is also included for a method for monitoring operation of a body element. #CMT#USE : #/CMT# Method for designing a body element i.e. high pressure injection pump, of a diesel engine of a motor vehicle. #CMT#ADVANTAGE : #/CMT# The method permits to design the body element of the motor vehicle in such a way that same driver does not have two styles such as extremely aggressive driving style and a conservative excess driving style, while reducing number of equipments and cost.