[Popular Science] EV, BEV, HEV, PHEV, FCV? electric car? What are the ghosts?

Electric cars, simply say that electricity as a power supply, the motor as a driving force of the car. But the small partners in a variety of media to see EV, PHEV, pure electric, hybrid, extended version of the electric car, and so on all types of electric cars, whether dazzling, confused?

This is not the old driver again, listen to the old driver how to say.

EV

Electric cars, electric cars, covering a variety of electric characteristics of the car. Basically equipped with a motor car can be collectively referred to as EV.

BEV

Battery electric vehicle.

working principle

 

 

Characteristics of the vehicle

Generally refers to pure electric vehicles. That is only the battery to provide energy supply, only the motor to provide power to drive the car forward. This type of vehicle can achieve complete zero emissions.

Pure electric vehicles generally configure a larger capacity battery, and provide AC slow and fast charge two fast charging interface.

Because this type of car can only rely on the battery to provide energy, based on the current battery performance and charging infrastructure status quo, pure electric models will give the owner a greater mileage anxiety, saying that people are always worried about the road halfway no electricity, was thrown on the way.

On behalf of models

Tesla series, Nissan hear the wind, BMW i3, BYD e6, e5, Qin EV, Beiqi EV series, JAC iEV series, SAIC E50 and so on.

 

 

 

 

 

 

 

Roewe e50

HEV

Hybrid electric vehicles, that is, hybrid electric vehicles. Generally refers to the fuel and battery to provide energy. Fuel engines and motors to provide power.

working principle

 

Characteristics of the vehicle

This type of vehicle in general battery capacity is small, does not provide charging interface, the battery energy through the car running the process of energy recovery for charging.

The motor power of the model is also small, at the start, and acceleration of the scene to assist the fuel engine to provide power. Because of the motor auxiliary, give full play to the motor's high torque advantage, in the start and accelerate the overall efficiency of the process has been improved, and the vehicle's overall fuel consumption significantly decreased. Because rely on fuel to provide energy, no mileage anxiety.

On behalf of models

 

 

Toyota Corolla

PHEV

Plug-in hybrid electric vehicle. As the name suggests, compared to HEV, PHEV car battery can be charged through the socket. Energy is provided by battery and fuel. Power is provided by fuel engines and motors.

Different car manufacturers in the PHEV for the battery capacity, the number of motors, the motor power configuration is quite different, but also the formation of a different vehicle style and characteristics.

working principle

Characteristics of the vehicle

This type of vehicle can be through the motor, fuel machine intervention algorithm to form a variety of drive combinations. Such as pure electric mode, pure fuel engine mode, motor plus fuel machine mixed mode.

In addition, PHEV into the attack, retreat to keep, easy to charge, power is sufficient, you can drive pure electric way, energy-saving emission reduction also reduce vehicle costs. In the absence of electricity when the same charge, fuel travel, travel is also worry.

In addition, some models, such as BYD Tang, configuration before and after the two motors, and the motor power is 110Kw, plus 151Kw of fuel power, peak 371Kw power can achieve 100 km to accelerate the performance of monsters of 4.9 seconds, Because the configuration before and after the two motors, it is easy to achieve four-wheel drive.

PHEV, the general configuration of the battery capacity is not too large, so the general configuration is only a slow charge charging interface.

On behalf of models

 

BYD Qin, Tang, SAIC Roewe e550, e950, Chery Ereiser 7e, Mitsubishi Oulande and so on.

 

 

 

Ouande PHEV

EREV

Extended-Range Electric Vehicles, extended range of electric vehicles, through fuel generation, to charge the battery, motor-driven car driving.

working principle

 

Characteristics of the vehicle

Motor drive, there are good features of electric vehicles. Can be configured with smaller capacity battery, small weight, low cost. Because it can be fueled by fuel, no mileage anxiety.

On behalf of models

BMW i3 extended version of the version, Guangzhou Automobile Chuanqi GA5 extended range version.

 

Chuanqi GA5 Extended Range

FCV

A fuel cell that converts energy into the energy through the chemical energy of the fuel, providing the energy required for travel and driving the car by the motor. At present the main fuel type is hydrogen.

working principle

Characteristics of the vehicle

The fuel cell's energy supplement is made by fueling the fuel, so the time and refueling are similar. Can be done quickly.

In addition, the fuel cell energy conversion process is high efficiency, no noise, no pollutant discharge.

However, the biggest difficulty in fuel cell vehicles is fuel availability, fuel storage and transportation is difficult, adding fewer sites.

On behalf of models

Toyota Mirai and Honda Clarity

 

Mirai

Clarity