The invention relates to a hybrid power system for a sanitation vehicle. The system comprises a traveling power system and a vehicle-mounted operating device, wherein the traveling power system is a hybrid power system, and at least comprises an engine and a first motor in mechanical transmission connection with the engine; one output end of the first motor is in mechanical transmission connection with the vehicle-mounted operating device through a second clutch. According to the hybrid power system, sanitation operation can be carried out when the sanitation vehicle runs, so that time is saved, and meanwhile, energy resources are also saved; when the power of an energy storage device is higher than a set value, the sanitation vehicle is in a purely electric mode, and all energy required by the running and operation of the sanitation vehicle is provided by the energy storage device; when the power of the energy storage device is lower than the set value, the first clutch is combined with the engine to drive the vehicle-mounted operating device; the sanitation vehicle is controlled to be selected to be in the purely electric mode or a hybrid mode according to the power of the energy storage device, so that the requirements of the sanitation vehicle on power during working are met.
Hybrid power system for sanitation vehicle
2015-04-29
Patent
Elektronische Ressource
Englisch
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