Parallel hybrid power system, control method and hybrid power mine car

• Main Authors: WANG TONGLONG, LI XUESHAN, ZHANG HUAKUN, WANG CHAO, XING YUEPENG, JIANG ZUOQIAN
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• 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; AXLES FOR WHEELS OR CASTORS; CASTORS; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; INCREASING WHEEL ADHESION; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; TRANSPORTING; VEHICLE WHEELS; VEHICLES IN GENERAL

The invention discloses a parallel type hybrid power system, a control method and a hybrid power mine car, the parallel type hybrid power system comprises four subsystems including a main driving system, an auxiliary driving system, a power generation system and a control system, and the main driving system and the auxiliary driving system are arranged in parallel front and back; the main drive adopts an engine-gearbox-axle transmission mode, the auxiliary drive adopts a drive motor-gearbox-axle transmission mode, and the power mode of the engine is adjusted in combination with a control method pre-stored in the VCU, so that the power output of the whole set of power system is always adaptive to the current working condition; the driving capacity and the bearing capacity of the whole vehicle are improved, the problems that a diesel vehicle is high in oil consumption, and pure electric and hybrid vehicle types are low in transportation efficiency, high in cost and the like are solved, and an efficient and envi