The controller of oil-electric dual-purpose old car made in Dezhou, Shandong Province is relatively common and can be bought in auto repair shops. Be sure to find out the model of the vehicle when you buy it, because different models have different controllers.
Advantages of gasoline-electric dual-purpose vehicle: 1. Go to the gas station to refuel like a gasoline car, without changing the usage habits of the vehicle; Governments and enterprises do not need to invest in new charging equipment or gas stations to promote this product. 2. High fuel economy and excellent driving performance. The engine of the hybrid electric vehicle needs fuel. When starting and accelerating, with the help of the motor, the fuel consumption can be reduced, and the internal combustion engine can be turned off, driven only by the battery, achieving zero emissions. 3. The power performance is better than that of a pure diesel locomotive with the same displacement, especially when starting to accelerate, the motor can effectively make up for the weakness of insufficient torque at low speed of the internal combustion engine, reduce the mechanical noise inside the vehicle, and use the motor to work at low speed or expected speed.
Disadvantages: 1, immature technology, high pricing of related products, and the cost of two power systems of motor and internal combustion engine is much higher than that of one power system. 2. It is not fuel-efficient to drive at high speed or at a constant speed for a long time. Because the advantage of fuel consumption of hybrid vehicles mainly depends on potential energy to save energy, in other words, the more frequent braking deceleration or frequent start and stop of hybrid vehicles, the more energy will be saved. However, if driving at a constant speed for a long time, its energy-saving effect will be reduced accordingly.