Patent ID: 9375996
Filing Date: 2016-06-28
CPC Classification: B60H,F04B

Claim Text:
1. A device for controlling a vehicle compressor, comprising: a sensor module including a cabin temperature sensor detecting a cabin temperature of a vehicle, an outdoor temperature sensor detecting an outdoor temperature of the vehicle, an evaporator temperature sensor detecting an evaporator temperature, an engine speed sensor detecting rotation speed of an engine, and a throttle position sensor detecting a throttle opening; an air conditioning system including a condenser condensing and liquefying a cooling medium, an evaporator evaporating the liquefied cooling medium, the compressor compressing the cooling medium, a temperature control door controlling a temperature of air flowed in a cabin of the vehicle, an intake door selectively distributing inner air or outer air into the cabin of the vehicle, and a blower blowing the inner air or the outer air to the intake door; and a controller controlling an operation of the air conditioning system; wherein the controller decides a plurality of acceleration modes and a temperature at each acceleration mode when an acceleration condition occurs, and, when the acceleration condition occurs, the controller decreases an operation of the compressor according to a difference between the evaporator temperature and the decided temperature, wherein the acceleration condition is a condition in which the rotation speed of the engine increases, and wherein the acceleration modes include differently predetermined accelerations in the rotation speed of the engine.