Driving system of all wheel drive hybrid powered vehicle

Abstract

The invention relates to a driving system of an all wheel drive hybrid powered vehicle, which belongs to the technical field of automobile manufacture. In the driving system, automatic and manual transmissions are arranged on an automobile front wheel shaft; an input end of the automobile front wheel shaft is connected with an automatic transmission controller; the automatic transmission controller is respectively connected with an engine controller and a vehicle controller through a local area network cable; an engine is respectively connected with the engine controller and an automobile oil tank; a vehicle information display is connected with the vehicle controller; a motor controller is respectively connected with the vehicle controller and a battery management system through the local area network pipeline; the driving motor is connected with the motor controller, connected with the battery management system through a battery, and connected with a rear-wheel drive deceleration differential through a electromagnetic clutch; and the rear-wheel drive deceleration differential is arranged on an automobile rear wheel shaft. The driving system of the invention has the advantages of relatively simple and efficient vehicle transmission scheme, low cost, and easy engineering realization.

Description

technical field [0001] The invention relates to a driving system of an all-wheel drive hybrid electric vehicle, which belongs to the technical field of automobile manufacturing. Background technique [0002] All-wheel-drive hybrid electric vehicles have the advantages of both pure electric vehicles and conventional power vehicles. Compared with conventional power vehicles, they have excellent power performance, fuel economy and emission performance. [0003] The all-wheel drive hybrid electric vehicle can realize four-wheel drive, which improves the passability; both the front and rear axles can recycle regenerative braking energy, which improves the energy recovery rate during regenerative braking; Power and shifting smoothness; has become one of the important directions of hybrid vehicle research and development. [0004] In the existing all-wheel drive hybrid power system, US patent US6,383, 114B1 relates to a THS-C four-wheel drive hybrid power transmission system of To...

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Problems solved by technology

[0004] In the existing all-wheel drive hybrid power system, US patent US6,383, 114B1 relates to a THS-C four-wheel drive hybrid power transmission system of Toyota, which is specifically applied to the Toyota ESTIMA hybrid power vehicle, and the front wheel drive adopts A hybrid power transmission system with a planetary row with a continuously variable automatic transmission (CVT), US Pat. AT, the engine efficiency is low, the US patent US2006 / 0011395A1 relates to a transmission system in which the front wheel uses a planetary row, two motors, and the rear wheel uses an electric drive to drive the rear axle. This system uses 3 motors, and the structure is relatively complicated ,higher cost

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