Why is the reversing of electric three wheeled electric vehicles boring?

Subscribe. Recently, I was fed back by a tricycle user who said he was an electric tricycle.

There is often a lack of power, obviously it is fully charged, but it is not far to accelerate and jog, ask me what is the reason for this? How to solve it? As a master in the industry for many years, I personally think that there are four main reasons for the lack of power of electric tricycles.

First, the motor problem.

First of all, the immediate factor we need to consider is the motor problem. Why? Because the motor has the most direct impact on the power of the electric tricycle, if it has been aged, then the motor will be demagnetized.

Once the motor is demagnetized, it will be weak when driving the electric tricycle, and the most direct manifestation is that the power is insufficient, and it can't run fast or far. For this situation, generally speaking, the repair of the motor has little effect, and only the choice to replace the new motor can solve the problem of insufficient power of the electric tricycle.

Second, the controller problem.

Secondly, we need to consider the controller issue. Why? Don't look at the controller is not big, but it plays a role in the electric tricycle.

If there is a poor contact of the line inside, then the whole line will be unstable, the most direct embodiment is that the electric tricycle is intermittent and cannot be speeded, which is also a manifestation of insufficient power. For this problem, you can find the part with poor contact to repair, if it is only loose and falling off, you can connect it. If a cable is corroded, it can only be replaced with a new one.

3. Battery problems.

In addition, the last thing we can ignore is the battery problem. Why? If the battery has been aging and charging, then if you charge the electric tricycle at this time, although it seems that the tricycle has been fully charged on the surface, the actual charging effect is only less than 50%, and the power of the tricycle is still insufficient.

In this case, generally speaking, the problem of insufficient power of the electric tricycle can only be solved by replacing the new battery.

Fourth, the problem of resistance.

Finally, we also need to look at whether it is a drag issue that is causing the electric tricycle to be underpowered. It is mainly reflected in two aspects, including brakes and tires. From the point of view of braking, if it fails, the driving resistance increases, then it will also cause the electric tricycle to lack power.

From the perspective of tires, the main thing is to check whether there are foreign objects stuck, which increases the driving resistance. For these two aspects, generally speaking, it is sufficient to repair and remove.

In short, the lack of power of electric tricycles is generally due to these four reasons. For users, they only need to check one by one. But no matter what the problem is, as long as it is fixed as soon as it is fixed, it will not cause new problems.

First of all, we need to briefly understand the reversing principle of electric tricycles.

The electric three-wheel reversal is realized by inverting the motor, that is, the controller is used to drive the switch tube to the opposite direction to complete the reverse gear function.

It can be seen that when the "reverse switch" is turned off, the reversing light and the reversing horn will be turned on, and there will be a signal to send the reversing switch to the controller.

In this way, the controller can reverse the motor and realize the commutation function.

The power supply in the upper middle is through the key switch, flows through the reversing light and the horn, the reversing switch is connected to the ground, and there is a line at the outlet of the horn into the controller as a signal to judge the reversing.

When the switch is turned off, this signal will be pulled to a lower level, whereas under normal circumstances, it will be controlled at a higher position. In fact, this switch is not directly related to the refueling switch. However, in many cases, the reverse switch tends to be mounted on top of the turnstile.

The reverse switch has only two wires, and when turned on, it controls the reverse of the tricycle. Disconnect is a forward state where the turnstile has three signal lines that are used to control a given speed. Generally, the blue and black wires on the handlebar are used to control the reverse switch, while on the controller, they are black and gray, and the normal gray line voltage is 5 volts.

When encountering positive and reverse, reverse abnormality, the reverse switch is usually broken, you can directly press the switch to short circuit to see if you can reverse, if the switch is broken, the change is good. If the switch is normal, it can be connected directly to the end of the controller. If you can reverse, it means that there is a problem with the wiring between the switch and the controller, for example, the wiring is loose, or it has fallen, or it is due to poor contact.

At this point, you can set a separate line to solve the problem. If it's a plug problem, you can break the pin, check the hole, or the needle is oxidized. At this point, you can wash it with gasoline and alcohol.

The electric tricycle did not enter, it may be the reason for the battery, at this time the battery may be used for too long, and then its battery has an aging situation, at this time you can change a set of batteries to try.

If this is the car you just bought, it means that the power of the motor is not large enough, you can change to a car with a higher power motor, if it has not appeared before, and now it has just begun to appear, indicating that there are individual batteries that are not powerful. When the power is less than half, support its rear wheels, so that the speed reaches the fastest to measure the voltage of each battery, the voltage is particularly low is not forced.

Hello, dear ask a user, hello, I am your ask a question exclusive car commissioner Qiaoqiao teacher, your question has been received, is urgently sorting out the answer for you, please don't worry, typing is slow, about 3-5 minutes to reply to you, please wait a while!

Dear, hello, for you to find the following reasons: 1, the battery is insufficient, 2, the battery leakage, 3, the controller part of the problem, 4, the battery pack is broken, the power of the three wheels is not suitable for climbing, and long-term heavy weight or related to the motor, some motors are suitable for climbing, and some motors are suitable for high-speed. Secondly, the electric tricycle has a governor to adjust to low speed, and the power is sufficient.

The power of electric vehicles is not very sufficient, and there is not enough power for cars that burn gasoline.

If the electric tricycle is obviously more than the normal level, or obviously more boring than similar electric tricycles, it may be due to the aging or damage of the drive motor, such as the hall of the motor, and the controller is faulty, etc., go to the after-sales or repair shop to check these aspects first.

If the electric tricycle is not strong in climbing and starting, then there is a problem with the motor, because the power of the motor cannot reach it, this situation will occur, first check whether your battery has electricity, if there is electricity, there is a problem with the controller.

One is because of the topography; second, there is not enough electricity; The third is the motor problem, and other reasons.

Low or aging motor power and insufficient battery power can cause such a situation.

It's when the climb and start are not energetic, what's going on? If this happens, it may be caused by the lack of battery power or the damage to the battery, you can check the specific cause.

The electric tricycle is boring to climb and start, what's going on? In this case, it should have a lot to do with the power of your tricycle!

If the electric tricycle is not energetic in climbing and starting, first of all, if the electric tricycle is not energetic in climbing and starting, first of all, you have to see whether the electric tricycle has enough power.

The vehicle line is loose and the contact is poor, causing the vehicle to be sluggish. 2. There is a short circuit inside the motor. 3. There is a problem with the controller.

4. The power of the electric tricycle is insufficient due to the resistance problem. 5. The battery problem may be that the battery is out of power or the battery has aged and filled. It's best to go to a repair shop for a specific check-up.

Summary. Kiss The electric tricycle sometimes moves forward when reversing, but sometimes it is useful to wait a few minutes for reversing, but the motor circuit of the electric tricycle is faulty.

Kiss <>

Hello, happy to answer your <>

Three-wheeled electric vehicles will only fall to the reasons why they will not move forward:1The motor and controller of the electric tricycle vehicle malfunctioned, resulting in the motor only rotating in the opposite direction, but not in the forward direction.

2.There was a problem with the motor wiring of the electric tricycle. The above is the reason why the three-wheeled electric vehicle He Xian will only fall and will not move forward.

Electric tricycles sometimes move forward when reversing, but sometimes it is useful to wait a few minutes for reversing, what's going on.

Kiss The electric tricycle sometimes moves forward when reversing, but sometimes it is useful to wait a few minutes for reversing, but the motor circuit of the electric tricycle is faulty.

Kiss <>

Expansion: The electric tricycle is a three-wheeled transportation vehicle used to drive the slag to pull goods and people. The electric tricycle adopts tubular type such as lead large-capacity, left and right lining, deep discharge, traction battery, which can adapt to the requirements of continuous discharge for a long time, and the battery can be used normally for two years, and the content is not reduced.

The rollover of a tricycle can be summarized for three reasons:1Excessive speed; 2.The corners are too large; 3.The center of gravity is too high

In addition, the tricycle is overloaded, the load is unevenly placed, the tire suddenly bursts during driving, and the emergency braking is encountered in an unexpected situation on the way.

Avoidance and sharp turns during driving are also the main causes of the rollover of Kira. In addition, drivers who are unfamiliar with the road conditions or lack driving experience are also prone to gripping and causing the vehicle to roll over.