Electric Vehicle Parts

Product Information

Electric vehicle (BEV) refers to the vehicle power as the driving force, driven by the motor wheel, in line with road traffic, safety regulations of the vehicle requirements. As the impact on the environment relative to the traditional car smaller, its prospects are widely optimistic, but the current technology is not yet mature.

How it works: battery - current - power regulator - motor - power transmission system - drive car driving (Road)

Equipment characteristics

No pollution, low noise

Electric vehicles without internal combustion engine work when the exhaust gas generated, does not produce exhaust pollution, environmental protection and air clean is very useful, almost "zero pollution." It is well known that CO, HC and NOX, particulates, odor and other pollutants in the exhaust gas of the internal combustion engine form acid rain acid mist and photochemical smog. Electric vehicles without internal combustion engine noise, the motor noise is smaller than the internal combustion engine. Noise on human hearing, nerves, cardiovascular, digestive, endocrine, immune system is also harmful.

Energy efficiency is high and diversified

Electric vehicle research shows that its energy efficiency has exceeded the gasoline engine. Especially in the city to run, the car stopped to stop, driving speed is not high, more suitable for electric vehicles. Electric vehicles do not consume electricity when stopped, in the braking process, the motor can be automatically converted into a generator, to achieve the brake when the energy re-use. Some studies have shown that the same crude oil after refining, sent to the power plant, by the battery, and then driven by the battery, the energy efficiency than refined into gasoline, and then driven by high gasoline engine, it is conducive to energy conservation And reduce the carbon dioxide emissions

On the other hand, the use of electric vehicles can effectively reduce the dependence on oil resources, can be limited to the use of oil for more important aspects. The electricity charged to the battery can be converted from coal, natural gas, water, nuclear, solar, wind, tide and other energy. In addition, if the night to the battery charge, but also to avoid the peak power, is conducive to the grid load balance, reduce costs.

Simple structure and easy maintenance

Electric vehicles than the internal combustion engine car structure is simple, running, less transmission parts, maintenance workload is small. When using AC induction motor, the motor without maintenance, more importantly, easy to operate electric vehicles.

Power of the high continuous mileage short

The current electric car is not as good as the internal combustion engine technology, especially the power supply (battery) life is short, the use of high cost. Battery storage energy is small, a charge after driving mileage is not ideal, the price of electric cars more expensive. But from the perspective of development, with the progress of science and technology, put the corresponding manpower and resources, electric car problems will be gradually resolved. To avoid weaknesses, electric vehicles will gradually spread, the price and the use of the cost will inevitably be reduced.

Support the development of power grid technology

Electric car battery replacement station operating characteristics, replacement of the station as a distributed energy storage unit access to the power grid of key technologies and control strategies; battery echelon use of screening principles, group methods and system solutions; replacement station multi-purpose converter; And energy storage station integrated monitoring system; replacement station and storage station integration demonstration project.

Electric vehicle charging demand characteristics and large-scale electric vehicle charging on the power grid; electric vehicle orderly charge control management system; electric vehicle ordered charging test system.

Electric vehicle and power grid interaction control strategy and key technology; electric vehicle intelligent charge and discharge motor, intelligent vehicle terminal and electric vehicle and grid interaction coordination control system; electric vehicle and grid interactive experimental verification system; electric vehicle charging and discharging facilities inspection and testing technology.

Electric vehicle new charge and discharge technology; electric vehicle intelligent charge and discharge control strategy and detection technology; charging facilities and power grid interactive operation of the key technology.

Large-scale electric vehicle battery replacement technology, metering and billing, asset management technology; charging facilities operating business model; based on the Internet of things intelligent charging service network operation and management system construction program.