Hybrid power structure of all-terrain vehicle and all-terrain vehicle

Abstract

The invention discloses a hybrid power structure of an all-terrain vehicle and the all-terrain vehicle. The hybrid power structure comprises an engine, a variable-speed system, a variable-gear assembly, an integrated starting/power generation integrated motor and a power battery. The input end of the variable-speed system is installed at one end of a crankshaft of the engine, and the output end of the variable-speed system is connected with the variable-gear assembly through a driven shaft in a matched manner. The integrated starting/power generation integrated motor is connected to the end, close to the variable-gear assembly, of the driven shaft, and the rotating range of the integrated starting/power generation integrated motor is matched with the rotating speed of the driven shaft. The integrated starting/power generation integrated motor is electrically connected with the power battery and a finished vehicle power control unit. The power battery is electrically connected with the finished vehicle power control unit. By means of the above hybrid structure, the integrated starting/power generation integrated motor is directly connected with the driven shaft of the variable-speed system, mixed torque can be output, surplus kinetic energy can also be recycled, the vehicle can obtain good vehicle performance in various work conditions, and oil consumption and pollutant emission are reduced.

Description

technical field [0001] The invention relates to the technical field of all-terrain vehicles, in particular to a hybrid structure of an all-terrain vehicle and an all-terrain vehicle. Background technique [0002] All-terrain vehicles (ATV / UTV) are used in a special environment, and the engine start-stop and variable-speed conditions account for a large proportion. In some harsh roads or escape environments, the torque requirements for the engine in the low-to-medium speed range are high. It is difficult for a power engine to take into account the power performance and fuel economy of various working conditions, and the current environmental protection regulations are becoming increasingly stringent, and it is difficult to solve indicators such as emission pollutant limits and fuel consumption through traditional engine technology improvements. Contents of the invention [0003] In view of this, the first object of the present invention is to provide a kind of all-terrain v...

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Problems solved by technology

[0002] All-terrain vehicles (ATV/UTV) are used in a special environment, and the engine start-stop and variable-speed conditions account for a large proportion. In some harsh roads or escape environments, the torque requirements for the engine in the low-to-medium speed range are high. It is difficult for a power

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