Structure for Controling a Hydraulic Pump for Engine Cooling Fan of Hybrid Bus

摘要

The present invention relates to a control structure of a hydraulic pump for operating an engine cooling fan in a hybrid bus. The invention is to control the temperature of engine cooling water by operating the engine cooling fan of the hybrid bus even though an engine is stopped by driving the hydraulic pump with power supplied from an electric motor of a vehicle and by driving the hydraulic pump for operating the engine cooling fan of the hybrid bus with power from a transmission PTO of a hybrid vehicle when the hybrid bus idles.;COPYRIGHT KIPO 2014