5 points to seek electric remote control car brushless brushed what is the difference and how much i

Brushless and brushed are for motors (motors), and the corresponding electronic governor is also affected.

ESC) specifically: brushed motors and brushless motors.

The difference is whether or not it is equipped with a commonly used brush-commutator. The commutation of a brushed DC motor has always been achieved by means of a graphite brush in contact with a ring commutator mounted on the rotor. The brushless motor, on the other hand, passes through a Hall sensor.

The rotor position is fed back to the control circuit, allowing it to know the exact time of phase commutation of the motor. As a result, brushless is cleaner, less noisy, and in fact maintenance-free and lasts longer.

Brushed is a mature technology, cost-effective, in fact, novices to choose brushes is more recommended, later can upgrade the brand brushless motor, ESC set; Of course, if the budget is sufficient, you can consider choosing brushless directly, after all, the advantages of brushless are also obvious, but its disadvantage is that it is high, such as the ordinary 1:10 scale drift remote control model car brushless motor + ESC set should also be about 300 yuan, **about the times of brushed, please refer to.

It tells you very directly that brushless saves power and runs for a long time. If you're playing with a remote control car, it's better to play with oil so as not to regret it later, and I'm a good example of that. At the beginning, it was also hovering between brushless and brushed, friends persuaded me to buy oil, I took into account that the oil is too expensive, and the cost is high in the later stage, so I bought electricity, bought a car and bought batteries, bought batteries and accessories, I bought a 94123 drift car and the results cost me a total of 800, and the price of a fuel car is the same.

Later, when I played, I found that it was very not enjoyable, and it was okay to play at home, and I felt that it was very fast, and I went outdoors to compare the whole oil truck with a friend. Survive the roar of the engine of the oil truck, and the only drawback of the tram, it is very troublesome to change the battery. Later, I bought another petrol one, and the tram was pressed after playing once.

Friends will decide for themselves!!

Hello:——1. Ordinary permanent magnet DC motor has obvious advantages: It does not require complex (transistor provides 3-phase or 4-phase current) drive circuit; It is very convenient to change the steering.

Therefore, most ordinary remote control cars use brushed motors.

Brushless motorNot only is there no brush, but the important thing is that the speed can be adjusted. In ordinary RC cars, the use of brushless motors in ordinary RC cars that do not require speed regulation will significantly increase the complexity of the control circuit and increase the production cost, which is completely meaningless.

The brushed motor means that the motor is a direct current input, and the controller that controls it can adjust the speed only by providing it with large and small currents; The brushless motor is actually a three-phase AC motor, which converts direct current into three-phase alternating current by the controller, and commutates the motor according to the sensor hall element in the motor to make the motor run normally.

Directly speaking, brushless motors have a longer life and are more energy-efficient than brushed motors, but the cost of the controller is higher than that of brushed controllers.

At present, the current ones are brushless controllers, and the brushed ones have been basically eliminated.

The difference is very big, the control mode and wiring mode are not the same, the brushless controller is more complicated, the brushed controller does not need commutation, only the simple speed regulation function, and the brushless controller has electronic commutation function.

The controller of the electric vehicle is the core control device used to control the start, operation, advance and retreat, speed, stop and other electronic devices of the electric vehicle motor, and is an important component of the electric vehicle. The control system of an electric vehicle motor is generally composed of an electric motor, a power converter, a sensor and an electric vehicle controller. The electric vehicle controller is divided into two types in terms of structure: separate and integral.

Ultra-quiet design technology: The unique current control algorithm can be applied to any brushless electric vehicle motor, and has considerable control effect, which improves the universal adaptability of the electric vehicle controller, so that the electric vehicle motor and controller no longer need to be matched.

Automatic identification of motor mode system: automatic identification of the commutation angle, Hall phase and motor output phase of the electric vehicle motor, as long as the power line, the handlebar line and the brake line of the controller are not connected wrong, it can automatically identify the input and output mode of the motor, which can save the trouble of brushless electric vehicle motor wiring, and greatly reduce the use requirements of the electric vehicle controller.

Generally speaking, the brushed motor has a relatively low life and a shorter service life, while the brushless motor has a higher life, longer life, higher efficiency and more energy saving. Therefore, judging the type of motor of the remote control potato car, it can be distinguished by the following points:

Brushless motors are usually a bit larger than brushed motors.

You can see the rotor of the RC car motor** is an important part of the motor, it can generate a magnetic field and drive the motor to run), if it is copper wire, it is a brushed motor, and if it is silver, it is a brushless motor.

By observing whether there are brush marks or carbon brushes on the motor shaft, if there are any, it is a brushed motor, and if not, it is a trembling hand brushed motor.

Brushed RC cars use DC motors and electronic governors, which are relatively low, but the disadvantage of the largest number of branches is that they are prone to electric sparks, causing electronic interference and noise. In addition, the brushed remote control car has a low maintenance cost and is easy to repair and adjust, making it suitable for beginners.

The brushless remote control car uses a brushless motor and an electronic governor, which is relatively rough, but the biggest advantage is high speed, fast response, high efficiency, long life, and will not produce electric sparks and noise. In addition, brushless RC cars have higher maintenance costs and are more difficult to repair and adjust, making them suitable for advanced players and competitive occasions.

Distinguish according to the characteristics of brushed and brushless.

Brushless. Judging whether the RC car is brushed or brushless mainly depends on the type of motor. Usually, the shell of a brushed motor is thicker, and the inside is composed of a rotor, a magnet, and a carbon brush; Brushless motors, on the other hand, are simpler, with only rotors and magnets inside, and no carbon brushes.

The specific method of judgment is as follows:

Observe the appearance of the motor: The housing of the brushed motor is relatively thick, and there are generally several metal brushes touching the metal ring around the rotor. Brushless motors are simpler, with only rotors and magnets.

Check the motor rotor: turn the motor to the front, if you can see that there is some black substance (that is, carbon brushes) at the upper end of the rotor, then this motor is a brushed motor. Conversely, if there is nothing on the rotor of celery, then the motor is a brushless motor.

Check the motor driver: If the RC car uses a brushless motor, the ESC (Electronic Speed Controller) also needs to support the drive of the brushless motor, so it can be excited forward to know whether the motor is a brushless motor from the specifications of the ESC.

In short, by observing the appearance of the motor, checking the motor rotor, and looking at the motor driver, you can determine whether the RC car has a brushed motor or a brushless motor.

Hello, from the product on the ** Jielu type Shaolai Antachine to see the companion guess, this motor is a high-speed carbon brush strong magnetic motor.

There is a divine source tan brush electric splitting machine You Tong.

Hello:— 1. Blind ordinary permanent magnet DC motor.

It has obvious advantages: there is no need for complex (transistor switches. Offer.

phase or. phase current) drive the electric circuit; It is very convenient to change the steering. Therefore, most ordinary remote control cars use brushed motors.

2. Brushless motor, not only does it have no brushes, but the important thing is that it can adjust the speed. In ordinary RC cars, ordinary RC cars that do not need speed regulation use brushless laughing Shenheng motors.

It will obviously increase the complexity of the control circuit and increase the production cost, which is completely meaningless.