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The principle of using electric vehicle range extender

The principle of using electric vehicle range extender

[Abstract]:
The electric car charger, produced by shandong tianhe auto industry, solves the problem of the electric car's lack of power and the trouble of charging. When the car battery is short of power, it can drive the electric car and charge the battery without stopping. It greatly expands the range of electric vehicles, and truly makes unlimited mileage restrictions, and can reach anywhere with a gas station. More importantly, electric vehicles equipped with electric vehicles can extend battery life more than three times, greatly reducing the cost of battery usage.

 

The electric car charger, produced by shandong tianhe auto industry, solves the problem of the electric car's lack of power and the trouble of charging. When the car battery is short of power, it can drive the electric car and charge the battery without stopping. It greatly expands the range of electric vehicles, and truly makes unlimited mileage restrictions, and can reach anywhere with a gas station. More importantly, electric vehicles equipped with electric vehicles can extend battery life more than three times, greatly reducing the cost of battery usage.

The generator can be designed to output voltage from 36V to any voltage of 300V according to customer requirements. It can be used for electric vehicles with various batteries. It greatly expands the use range of the generator set, and can be used in complementary use with solar and wind power generation systems. It can generate electricity in rainy and rainy days and provide household appliances and lighting. It can also be used in field ** facilities, power supply of mobile communication base stations, construction lighting and welding. It can also be used in remote mountain areas, grassland pastures as mobile life power, etc.. .

Need to be emphasized that this generator is in electric vehicles, in the case of without a stop work can output dc drive electric motor, generator voltage stability and control within the scope of the standard, remaining power to recharge batteries added, so don't have to worry about high voltage and large current charging damage to car battery.

The intelligent extended range generator work form a complete set of electronic intelligent controller automatically detect the battery voltage, when the battery voltage is lower than the nominal value of 60%, or consumption of traction motor current is too large, acceleration, hill climbing for more than 3 minutes, automatic start generator to the battery. When the tram voltage is restored to the nominal value, or acceleration, and 5 minutes after the end of the slope, the generator is turned off automatically.

Because intelligent control generator to complement to traction battery charge in a timely manner to the best state power, to eliminate the traction battery over discharge, over charge, fever, electrolyte caused by boiling evaporation consumption, always keep the battery is used the best state, so the battery service life greatly extended, in general the new battery can be used over 30 months without obvious capacity attenuation phenomenon, is a fall in heavy capacity attenuation of the old battery does not affect the normal trolley, if equipped with 2 times larger than the traction motor power generators, can need not battery can fully satisfy the tram start, acceleration, hill's request.

Is important to emphasize that if the same selection and traction motor power of the extended range generator, still need to use the original car batteries, because the tram start, acceleration, uphill electricity consumption is more than twice that of the normal operation, auxiliary power supply and battery.

If you choose a generator that is less than the power of the trolley motor, you can only provide the auxiliary power for the trolley during the driving process, or the battery will be charged when the car stops, and the battery will be consumed.

The semi-intelligent program requires the driver to determine if the battery is losing power, and then manually turn on the generator to generate power. After the battery is full, manually turn off the "multiplier".