Power system and control method of series-parallel multifunctional hybrid forklift

• Main Authors: OUYANG SHIKUN, KONG DELE, WANG XINPU, LIN YONGFA, ZENG MIN, XIA JINGLIN, PAN CAIFANG, MAO ZHENGSONG, LI XIAOJIA
• Format: Patent
• Language: Chinese; English
• Published: 03.05.2024
• 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; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; TRANSPORTING; VEHICLES IN GENERAL

The invention relates to the technical field of new energy power systems, and discloses a series-parallel multifunctional hybrid forklift power system which comprises an engine, an electromagnetic clutch, a motor, a motor controller, a power battery, a high-voltage distribution box, a driving motor, a driving motor controller and a functional device. The output end of the engine is connected with the input end of the electromagnetic clutch, the output end of the electromagnetic clutch is connected with the input end of the motor, the motor is connected with the motor controller and the high-voltage distribution box through the high-voltage connector, and the high-voltage distribution box is connected with the driving motor power battery through the high-voltage connector. The driving motor is connected with the driving motor controller through a high-voltage connector, and the power battery is connected with the functional device through a high-voltage connector; electric energy transmission is adopted to rep