Dual-motor four-drive hybrid system and vehicle

Abstract

The invention provides a dual-motor four-drive hybrid system and a vehicle, and relates to the technical field of hybrid vehicles. The dual-motor four-drive hybrid system comprises an engine, a frontaxle, a rear axle, front walking wheels, rear walking wheels, a first integrated motor, a second integrated motor, an HCU controller and a power device; the first integrated motor is in transmission connection with a crankshaft pulley of the engine, and is electrically connected with the HCU controller; the second integrated motor is in transmission connection with the input end of the rear axle,and is used for driving the rear walking wheels to rotate; the second integrated motor is electrically connected with the HCU controller; the HCU controller is electrically connected with the power device. The vehicle comprises the dual-motor four-drive hybrid system. The invention aims at providing the dual-motor four-drive hybrid system to solve the problems in the prior art that a traditional four-drive power system is high in energy consumption, the harm of tail gas to the environment is large, and the arrangement difficulty of the traditional four-drive system is large.

Description

technical field [0001] The invention relates to the technical field of hybrid vehicles, in particular to a dual-motor four-wheel drive hybrid system and a vehicle. Background technique [0002] At present, driven by stringent emission and fuel consumption regulations, automakers are constantly looking for new solutions. 48V mild hybrid vehicles can effectively reduce emissions and save fuel through functions such as acceleration assistance, energy recovery, start-stop and coasting; At the same time, a new type of 48V motor technology with broad market prospects is coming into play by increasing power and sufficient energy reserves, enhancing air-conditioning capabilities, assisting parking, electronic cruise, electric driving and other functions to achieve stable energy supply and improve driving comfort. And born. As a new technology, 48V mild hybrid vehicles have no production models, especially the next-generation high-power 48V products are still in the pre-research sta...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a dual-motor four-wheel-drive hybrid system to alleviate the problems in the prior art that the traditional four-wheel drive system has high energy consumption, exhaust gas is harmful to the environment, and the traditional four-wheel drive system is difficult to arrange.

Images