What are the main points for beginners to learn to ride an electric car?

(1) Speed control is the key to safety. Because the power source of electric vehicles is different from that of fuel vehicles, electric vehicles are started by electricity. As soon as the circuit is connected, it accelerates quickly and it is easy for vehicles to rush out. When starting, the speed control valve must be slowly twisted.

(2) After starting, during driving, mainly use the left hand to exert force. The left hand should not only master the direction, but also ensure the balance of the car and control the brakes. The right hand only controls the speed, and the speed control valve can be turned smoothly by applying a little force almost only by the thumb and forefinger of the right hand. The palm of the right hand is attached to the outer edge of the right hand of the car as a support to prevent the right hand from losing control.

(3) Using the "brake" skillfully can control the speed well. When braking, don't brake to death once. Brake a little looser and then brake, which can cushion the violent vibration, especially when braking suddenly in a corner, and it is easy to fall. Braking mainly depends on the left hand, and braking the rear wheel is safer; The right hand brake front wheel is generally not used, except in an emergency.

Step 2 stop the car

After parking, put down the diagonal line in front first, so as to avoid the car tipping over carelessly, especially when there are people behind the car, which is prone to danger. After getting off the bus, put down your right foot and support it. It's easy to support after pulling the car. Pay attention to putting away the diagonal line in front.

3. Lock the steering wheel. When I am a beginner, I always find that the steering wheel is not easy to lock, and sometimes the key is not screwed in place. In fact, before locking the steering wheel, you need to turn the steering wheel to the left at an angle.

Extended data:

How to use electric vehicles;

1. First, adjust the height of the seat and handlebar to make them in the safest and most comfortable position, especially the height of the seat. When you need to stop during riding, it is best to land your feet at the same time.

2. Test whether the braking device is effective and reliable, whether the power supply is cut off after braking, and whether the motor stops working.

3. Check the power: It is particularly important to check the power on the display screen when starting, especially when it is used after being put on hold for a long time. In addition, check whether the electric horn, lighting and other related driving safety components are effective!

4. Check whether the rotating parts: front and rear wheels, pedals, cranks, sprockets, chains and flywheels are operating normally and whether there is any foreign body friction.

5. Check whether the tire pressure is appropriate.

6. First of all, you must obey the road traffic rules when riding. Don't run the red light, ride in the slow lane, and don't ride in the fast lane. Turn off the switch when the traffic is heavy and ride with your hands. Slow down when turning, and avoid sharp turning at a small angle when driving at high speed, resulting in excessive centrifugal force and an accident.

7. Don't bring people. Due to the small battery capacity and low motor power used in electric bicycles, the load capacity of general electric bicycles is about 80kg (including cyclists). If you take someone to ride, it will increase the load of the motor and accelerate the consumption of the battery, thus reducing the service life of the battery motor, which violates the provisions of the traffic law.

8. When riding uphill, on a bridge or against the wind, both electricity and manpower should be used to reduce the load of batteries and motors. Riding mode when starting: Generally, electric bicycles have zero starting function, that is, when at rest, turn on the switch and turn the speed control knob to start driving.

But the starting current at this time is two to three times that of normal driving, which has a great influence on the motor and battery, especially the battery. Therefore, in order to prolong the continuous mileage of one charge and the service life of the battery, you should first step on the pedal when you start, and then turn on the circuit after the pedal has a certain speed of three or four turns, which is particularly important in areas with large traffic volume and many traffic lights.

Electric vehicle faults are mainly divided into three types:

1, the whole vehicle is out of power-the main faults are battery welding, fuse burning, power cord falling off the battery socket, poor contact and converter damage. There won't be a big problem.

2. Don't run with power on-generally, check whether the brake handle is in the original position first. If the brake handle is disconnected, you can hold it by hand and drive. In addition to the above, turn around. The controller is damaged, the motor is damaged, and the hall is damaged ... In this case, everything except the power supply is likely to be broken, so you must find a professional to check and repair it for you.

There are some special circumstances: the car is stuffy, sometimes it goes and sometimes it doesn't go, the power consumption increases and the mileage is short. 1. The battery may be damaged. 2. Insufficient tire pressure. The brake is too tight.

Fault judgment mainly has the following directions:

1) The whole vehicle is out of power. How to check?

First, check whether the power supply has electricity. If not, check whether the fuse is in good condition. If the fuse is normal and the power supply is dead, check whether the internal electrode connection of the power supply is loose and whether the battery is open. If the power supply has electricity, check whether the power cord and power lock are normal.

2) How to check that the motor does not turn when the whole vehicle has electricity?

Short the positive red line of the handle and the yellow line of the handle speed on the controller. If the motor runs normally, it means that both the motor and the controller are good; If the motor does not rotate, the motor or controller is damaged.

If the motor and controller are normal and the motor does not turn, there may be something wrong with the handle and brake handle.

4) How to detect the turn handle?

Measure the nine-core plug of the controller with a multimeter with a voltage range of 20 volts. Black pen refers to thin black line, and red pen refers to thin yellow line. At this time, the voltage should be around 1 volt. Turn the knob to the end, and the multimeter shows 1 volt to 4.2 volts or 4.8 volts, indicating that the knob is good.

5) How to detect the brake handle?

Measure the nine-core plug of the controller with a multimeter with a voltage range of 20 volts. Black pen refers to thin black line, and red pen refers to thin purple line. The voltage shows about 6 volts. If it is zero, the brake is always de-energized. Hold the brake handle. At this time, the multimeter should display zero, and if the voltage remains unchanged, the brake handle will not be powered off.

Reference link: Baidu Encyclopedia-Electric Vehicle