CONTROL METHOD OF ELECTRIC OIL PUMP

The present invention relates to technology for reducing noise generated in an oil pump through current control of a motor. According to the present invention, provided is a method for controlling a motor-driven electric oil pump which controls the rotational speed of a motor to be changed irregular...

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Bibliographische Detailangaben
1. Verfasser:	JUNG BYUNG HWAN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BLASTING CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER CRANKCASE VENTILATING ELECTRICITY ENGINE PLANTS IN GENERAL GENERATION HEATING LIGHTING LUBRICATING INTERNAL COMBUSTION ENGINES LUBRICATING OF MACHINES OR ENGINES IN GENERAL MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to technology for reducing noise generated in an oil pump through current control of a motor. According to the present invention, provided is a method for controlling a motor-driven electric oil pump which controls the rotational speed of a motor to be changed irregularly by irregularly changing a current which is applied to the motor for operating the oil pump. 본 발명은 모터의 전류 제어를 통해 오일펌프에서 발생하는 소음을 저감하는 기술에 관한 것으로, 본 발명에서는 모터로 구동되는 전동식 오일펌프를 제어하는 방법으로서, 오일펌프의 작동을 위해 모터에 인가되는 전류를 불규칙적으로 변화시켜 모터의 회전속도가 불규칙적으로 변화하도록 제어하는 것을 특징으로 하는 전동식 오일펌프의 제어방법이 소개된다.