Up posture! The difference between plug-in hybrid and extended-range electric vehicles

Lead: Nowadays, there are more and more hybrid models, and two hybrid technologies are derived: plug-in hybrid and extended-program hybrid. They are similar in that both have an electric motor and an engine, both of which provide power output. So, what is the difference between these two novel hybrid technologies? Let us take a look at the following details in detail!

Let's talk about something in common. The reason why these two products are confused is that they all have engines and have charging sockets. They are not hybrid cars like the Prius, no charging devices, and no Tesla. Such an electric car, without an engine, but with both an engine and a charging socket, is the problem, what is the difference between them?

The concept of plug-in hybrids is currently more and more, and the corresponding products are also more, such as the "God car" BYD Tang just listed, and the previous BYD Qin, these are relatively close to the people plug-in hybrid, Higher levels of plug-in hybrid technology such as the BMW i8, McLaren P1, Porsche 918 and Ferrari LaFerrari are also seen in the current heat of plug-in hybrid technology.

Up posture! The difference between plug-in hybrid and extended-range electric vehicles

XC90 plug-in hybrid

It can be understood from a broad sense that it has an electric motor and an engine, and both can provide power output. The body is equipped with a charging socket, and the charging pile can be used to charge the vehicle battery.

A car consisting of an electric drive and another one or more single drive systems that can operate simultaneously (mainly a mixture of internal combustion engine and electric motor). The battery has a large capacity, can travel in a pure electric mode for a long distance, and has charging. The jack can be used to charge the battery through an external device.

Up posture! The difference between plug-in hybrid and extended-range electric vehicles

Plug-in hybrid chassis

A plug-in hybrid system is a hybrid vehicle that can charge a vehicle using an external power source. Under normal circumstances, its battery capacity is smaller than that of electric vehicles, but it is much larger than ordinary hybrid vehicles. It can be seen that its advantage is that it has a longer pure electric driving time than the traditional hybrid vehicle, especially at low speeds or traffic jams. Compared with pure electric vehicles, it does not rely solely on charging piles for charging. The time is more flexible and flexible. In today's imperfect supporting facilities, these models are ideal new energy vehicles.

The power of the extended-range electric vehicle is only provided by the electric motor. The existence of the engine is to supply the electric motor, more like a generator, and this is the biggest difference from the hybrid.

This type of car travels by consuming the stored energy stored in the vehicle. When the system determines that the battery is below a certain reserve, the equipped engine will start to charge the car battery, thereby increasing the mileage (extended range).

Up posture! The difference between plug-in hybrid and extended-range electric vehicles

Volanda increased electric vehicle

The extended-range electric vehicle power system platform is mainly composed of an extended range engine, an electric motor, a power electronic control module and a battery pack, and an optional rear wheel auxiliary drive module.

Up posture! The difference between plug-in hybrid and extended-range electric vehicles

Independent brand of electric vehicle chassis

Conclusion: The two seem to be similar forms. Basically, they are in two different forms. One is an electric car, the other is a hybrid car, and the extended-range electric car can keep the engine burning efficiently. Energy transfer efficiency is also a problem.

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