The present invention relates to a method for preventing damage to an engine for a vehicle, effectively sensing and determining damage to a timing belt generated in a case of operation of an engine and preventing damage to an engine generated by damage of the timing belt to secure safety of a passenger. The present invention comprises: an air-to-fuel ratio calculation step; an air-to-fuel ratio increasing and decreasing amount determination step; a crank shaft and cam shaft data calculation step; an angular acceleration variation determination step; a sync error decoding step; a coat calculation step; a delay time determination step; a breakage decision step; and an emergency measure step.
본 발명은 엔진 작동 중에 발생할 수 있는 타이밍 벨트의 파손을 효과적으로 감지 및 판정하고, 타이밍 벨트의 파손에 의해 발생할 수 있는 엔진의 손상을 방지하여 승객의 안전을 확보할 수 있는 차량용 엔진의 손상 방지 방법에 관한 것이다.
METHOD FOR PREVENTING DAMAGE TO ENGINE OF VEHICLE
차량용 엔진의 손상 방지 방법
2017-03-15
Patent
Elektronische Ressource
Koreanisch
IPC: | F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F02P IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES , Zündung von Brennkraftmaschinen mit innerer Verbrennung, ausgenommen Kompressionszündung |