An
Electric Vehicle (BEV) refers to a vehicle that is powered by an on-board power supply and uses motors to drive wheels to comply with road traffic and safety regulations. As the impact on the environment is relatively small compared to traditional
Cars, its prospects are widely optimistic, but the current technology is not yet mature.
Working principle: battery-current-power regulator-motor-power transmission system-driving
Car (Road).
Pure electric vehicle
A car driven by an electric motor.
Compared with fuel-powered vehicles, the main difference (different) between pure electric vehicles is the four major components, driving motor, speed controller, power battery, and car charger. Relative to the gas station, it consists of a public ultra-fast charging station. The quality difference of pure electric vehicles depends on these four major components, and its value also depends on the quality of these four major components. The use of pure electric vehicles is also directly related to the selection and configuration of the four major components.
Hybrid
Refers to a car that can derive power from at least the following two types of on-board stored energy:
Consumable fuel or rechargeable energy/energy storage device.
According to the power system structure, it can be divided into the following three categories:
Series Hybrid Electric Vehicle (SHEV): The driving force of the vehicle only comes from the electric motor hybrid (electric) vehicle. The structural feature is that the engine drives the generator to generate electricity, and the electric energy is sent to the motor through the motor controller, and the motor drives the car to drive. In addition, the power battery can also provide electric energy to the motor alone to drive the car.
Parallel Hybrid Electric Vehicle (PHEV): A hybrid (electric) vehicle in which the driving force of the vehicle is supplied simultaneously or separately by the electric motor and the engine. The structural feature is that the parallel drive system can use the engine or the motor as the power source alone, or can use the motor and the engine as the power source to drive the car.
Hybrid Hybrid Electric Vehicle (CHEV): A hybrid (electric) vehicle with both series and parallel drive modes. The structural feature is that it can work in series mixed mode or in parallel mixed mode, taking into account the characteristics of series and parallel.
