| 摘要 |
PURPOSE:To properly maintain idling condition by controlling idling engine speed not to drop by a control means in response to an increase in the torque of a compressor, when the capacity and torque of the compressor is increased, as the load of a refrigerating cycle increases. CONSTITUTION:When a refrigerating cycle is in its operating condition, the torque of a compressor is determined by a torque decision means 5 according to the decision flow pressure of an ejection pressure decision means 3 and the decision heat exchange capacity of a heat exchange capacity means 4. And when an engine is kept in its idling condition, a control means 1 responds to detection of idling condition detecting means and idling engine speed is controlled according to the decision torque of the torque decision means 5. |
