Hybrid system for work machine, and work machine

• Main Authors: HUANG YUNMING, TANG TAO, CHEN TIANMING
• Format: Patent
• Language: Chinese; English
• Published: 25.01.2022
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The utility model provides a hybrid power system of an operating machine and the operating machine, the hybrid power system comprises a power switching device, the power switching device comprises an input end, a first output end and a second output end, the first output end and the second output end are both selectively jointed with the input end of the power switching device; the power source comprises an engine and a motor connected with the engine, and the output end of the power source is in dynamic coupling connection with the input end of the power switching device; the driving shaft is in power coupling connection with the first output end, and the driving shaft is used for driving the chassis to run; and the hydraulic pump is in power coupling connection with the second output end. According to the hybrid power system, the motor is connected with the engine, hybrid power output can be conveniently achieved, switching of multiple power modes can be conveniently achieved through switching of the power