| 摘要 |
PROBLEM TO BE SOLVED: To suppress generation of a chattering phenomenon in a compressor.SOLUTION: A control device 13 determines whether a chattering phenomenon is generated in accompany with rotation of a rotor or not on the basis of a detection temperature of a temperature sensor 14 and a detection pressure of a pressure sensor 15. When the detection pressure of the pressure sensor 15 is higher than a threshold value K, it is determined that the chattering phenomenon is not generated in accompany with the rotation of the rotor so as to let an electromagnetic clutch 7 turned on to start the rotation of the rotor. When the detection pressure of the pressure sensor 15 is lower than the threshold value K, it is determined that the chattering phenomenon is generated in accompany with the rotation of the rotor so as to let the electromagnetic clutch 7 turned off to stop the rotor. |
