A hybrid control system and method for vehicles

Abstract

The invention provides a hybrid power control system and method for vehicles, and relates to the field of vehicle engines. Hybrid control system includes vehicle controller, power distribution system, power battery and engine. The motor includes multiple coil sets and multiple magnetic pistons. Each coil group is connected with the power battery, and is used to receive the adjustment of the power distribution system to charge the power battery. A plurality of magnetic pistons are arranged one by one in each coil group, and the moving magnetic field formed by cutting the magnetic pistons through the closed coil group generates electricity to charge the power battery. The vehicle controller is configured to control the power battery and / or the engine-driven vehicle according to the driving speed of the vehicle and the power of the power battery, and selectively control the power distribution system to distribute the power for the engine-driven vehicle and power battery charging according to the power of the power battery. The solution of the invention can effectively avoid energy loss caused by energy conversion.

Description

technical field [0001] The invention relates to the field of vehicle engines, in particular to a hybrid control system and method for vehicles. Background technique [0002] With the continuous improvement of national environmental protection requirements, the control of vehicle fuel consumption is becoming more and more stringent. my country has implemented the fourth phase of passenger car fuel consumption standards in 2016. In 2020, it is planned that the average single vehicle fuel consumption of passenger car companies will be reduced to 5L / 100km, the average fuel consumption of passenger cars in new cars will drop to 4.0L / 100km in 2025, a drop of 20% compared to 2020, which will put a lot of pressure on passenger car companies. In order to achieve this goal, domestic automobile companies of all sizes have begun to develop new energy vehicles. New energy vehicles are mainly divided into series hybrid, parallel hybrid, hybrid hybrid and pure electric vehicles. The fuel co...

AI Technical Summary

Problems solved by technology

The series hybrid engine can work at the best power-to-fuel consumption ratio position, reduce frequent fluctuations in engine power, and avoid the engine working under poor fuel-to-power ratio conditions, but the series hybrid needs to convert fuel chemical energy into Electrical energy, electrical energy is converted into mechanical energy, the energy conversion twice, the overall efficiency will be reduced

The working conditions of the parallel hybrid or hybrid hybrid engine cover a wide range, which cannot guarantee that the engine will always work in the best working condition, and the structure is complex and costly

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