METHOD FOR CONTROLLING OIL PUMP OF AUTOMATIC TRANSMISSION OF HYBRID ELECTRICAL VEHICLE

摘要

PURPOSE: A method for controlling oil pump of auto transmission of hybrid car is provided to control driving of the oil on the basis of a signal value of a brake in such a case that condition for controlling the oil pump of auto transmission is satisfied. CONSTITUTION: A method for controlling oil pump of auto transmission of hybrid car comprises: steps(101,103,105) of monitoring in a constant period by deciding whether oil pump control condition of the auto transmission is satisfied and receiving a signal value of brake supplied from a brake pedal sensor; a step(107) of comparing the break signal value to saved maximum value; and a step(109) of stopping the driving of the oil pump of the auto transmission.