Most of the EV on the car refers to the pure electric drive mode, which basically only appears on plug-in hybrid or extended-range hybrid vehicles. After the EV pure electric drive mode is turned on, the engine generally does not work, and the power battery Power is supplied to the motor, which then drives the wheels to drive.
Normally, the EV mode of a hybrid vehicle can only be used when the battery power is sufficient. When the power is too low, in order to prevent the battery from being over-discharged, the vehicle often cannot switch to the EV pure electric driving mode.
However, some models will still have a forced EV pure electric driving mode. When the power battery is low, the motor will continue to drive the vehicle. If the power is about to run out, the engine will start generating electricity to provide power for the motor and continue to maintain pure electric driving. .
In addition, the EV of the car is also the abbreviation of pure electric vehicle, that is, Electric Vehicle. The so-called pure electric vehicle EV is powered by a single on-board power supply, that is, the power battery, and the vehicle is driven by a motor. Compared with traditional fuel vehicles, EV pure electric vehicles have low vehicle cost, good quietness, and strong power performance. Significant advantage.
It can be seen from the above that the EV mode of a hybrid vehicle means pure electric driving. The power battery is used as the energy source and the motor is used as the power source. In the EV mode, the vehicle can use only electricity to achieve the lowest vehicle cost.
At present, most hybrid vehicles will have an EV button in the central control area. The driver only needs to press the EV button when the battery is healthy to switch to the pure electric driving mode with one button. Some models will place the EV mode in the In the multi-level menu of the car-machine system.
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