An important point in the design of generator set is the fuel consumption rate, which directly affects the fuel consumption of the whole vehicle. At the beginning of the design, the speed diagram of the automobile engine was analyzed by evaluating the main parameters of the automobile engine.
According to the position of the speed point of the automobile engine, the design scheme of the generator set is carried out so that the speed zone of the Gas Tricycles generator set covers all the speed points of the automobile engine.
In this way, when selecting countermeasures, the output power of the whole vehicle can be followed, and the software of the range extender system can run in the high-efficiency zone from beginning to end, thereby reducing the fuel consumption of the whole vehicle.
The development trend of the range extender generator set for Passenger Tricycles is from the motor + speed regulation structure to the direct drive generator set (no acceleration gear part loss).
Now the direct drive speed ratio is matched with the generator set (the speed ratio zone design scheme is consistent with the automobile engine), so that the speed ratio of the software of the range extender system of the Tricycle Motorcycle is gradually improved.
While technological iteration and independent innovation are in progress, our refrigeration system is also gradually improving.
From air cooling to water cooling, and then to oil cooling, the power of the generator set has become higher and higher, and the net weight has become lighter and lighter, making a great contribution to the lightweighting of the entire vehicle.