| 摘要 |
<p>An air-conditioning ECU (10) consists of one kind of control unit which generates and outputs the disconnection signal of an electromagnetic clutch (44) for an engine drive compressor (40) depending on environmental parameters from environmental parameter detection means (20 to 25) and outputs the environmental parameter signals as they are. An electromagnetic section of the electromagnetic clutch (44) and an electric motor controller section (34) of an electric compressor (30) selectively input either the disconnection signal (clutch disconnection signal) of the electromagnetic clutch or the environmental parameter signal (various sensor values) which is output from the air-conditioning ECU, thereby disconnecting the electromagnetic clutch in the engine drive compressor or controlling rotation of the electric motor in the electric compressor.</p> |
