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List of the catalog of this article:

• 1,OKX download What is a car motor
• 2, Working of car motorWhat is the principle
• 3, The reason why the car motor is burned What is the reason why the car motor is burned
• 4. Starter motor is generally repairedIt is to change

What is a car motor

The motor is an engine. "Motor" is the transliteration of motor in English, that is, electric motor, engine. The working principle is to drive the rotor of the starter to rotate by the force in the magnetic field through the coil, and the small gear on the rotor drives the engine flywheel to rotate. This technology product was first used in the automobile industry in 1912.

The car starter motor (electric motor) is the car starter. It converts the electrical energy of the battery into mechanical energy in the car and drives the engine flywheel to rotate to start the engine.

"motor" is the transliteration of motor in English, that is, electric motor, engine. Both electric motors and generators areA device that converts electrical energy and mechanical function, it can be used in almost all electronic devices, such as mobile phones, white appliances and PCs. In industrial applications, electric motors are used for various drives.

The working principle of the starting motor is to convert the electrical energy of the battery into mechanical energy to drive the flywheel on the engine to rotate, thus realizing the start-up of the engine. The bad symptoms of the car motor are as follows: Unable to start: When the car starts, the starter motor is unable to drive the flywheel, sometimes turning and sometimes not rotating.

The rotor of the starter is rotated by the force rotation of the on-wire coil in the magnetic field, and the small gear on the rotor drives the engine flywheel to rotate, thus driving the crankshaft to rotate and start the car. The electronic starter abandons the bulky and dangerous hand crank, making car driving safer, easier and more convenient.

What is the working principle of car motor

1. The working principle is based on the principle of electromagnetic induction. The current-carrying conductor moves under the action of force in the magnetic field. The energized coil rotates under force in the magnetic field, which drives the rotor of the starter to rotate, and the small gear on the rotor drives the engine flywheel to rotate. The start-up system converts the electrical energy stored in the battery into mechanical energy.

2. The written name of the car motor is the car starter. Its principle is: the power is generated by the DC motor, the power is transmitted to the flywheel gear ring through the starting gear, and the flywheel and crankshaft are driven to rotate to start the engine. The starter is divided into DC starter, gasoline starter, compressed air starter, etc. according to the working principle.

3. The principle of the motor is mainly to drive the rotor of the starter to rotate through electromagnetic induction, and the small gear on the rotor drives the generator flywheel to rotate, and then drives the crankshaft to rotate. The technology abandoned the bulky and dangerous hand crank and was first used in the automobile industry in 1912.

4. The starter, also known as the motor, is generated by the DC motor, which transmits power to the flywheel gear ring through the starting gear, and drives the flywheel and crankshaft to rotate to start the engine.The power output structure is divided into two parts: the electric pivot and the transmission shaft.

5. The working principle is to drive the rotor of the starter to rotate by force in the magnetic field through the on-wire coil, and the small gear on the rotor drives the engine flywheel to rotate. This technology product was first used in the automobile industry in 1912.

6. The working principle of the brake motor. There is an electromagnetic brake at the tail of the brake motor. When the motor is energized, it is also electrgized and absorbed. At this time, it does not brake the motor; when the motor is out of power, it also cuts off the power, and the brake brake brakes the motor under the action of the spring.

The reason why the car motor is burned

1. There are two reasons why the car motor is burned: the engine flywheel is deformed, which will cause the motor gear to not be able to retreat after starting, The reverse belt motor burned the motor.There is a problem with the external circuit (electric door lock circuit, poor battery wire, etc.). When the road conditions are not good, it is easy to cause the motor to start by mistake and burn out.

2. The common reasons why the car motor is burned are: 1 the use time of each start is too long, the repeated start-up interval is too short, and it is burned out due to overheating. 2 The engine is too tightly assembled and dragged by the starter, causing the starter to work for a long time under high current.

3. The broken car motor is caused by the following reasons: the starter carbon brush is seriously worn, and the function of the carbon brush is to transmit current to the rotor and make the rotor rotate.

4. To a large extent, the starter of the car is burned abnormally many times, which is related to the abnormal operation of the circuit when the car starts. Based on experience, you'd better check whether the engine start key lock is working properly.The moment the engine is started, can the car key be returned in time? If the return is abnormal, the start lock needs to be replaced.

5. The motor is damaged for the following reasons: the carbon brush of the starter is seriously worn, and the function of the carbon brush is to transmit current to the rotor and make the rotor rotate. Although the motive only works at startup and the working time is only a few seconds, the current of the starter is as high as hundreds of amperes.

6. According to the above fault description, it should be that the starting motor did not return after starting, and has been burning out. After the burnout, it caused a short circuit to lose the battery power and caused the battery to run out of power.

The starting motor is generally repaired or replaced

[Pacific Automobile Network] The starting motor is generally replaced, and the motor is alsoIt is called a starter. It generates power from the DC motor, which transmits power to the flywheel gear ring through the starting gear, drives the flywheel and crankshaft to rotate, and the engine can be started.

The starting motor is not faulty or damaged and does not need to be replaced. If the car motor is damaged, it needs to be replaced in time, otherwise it will affect the start of the car.

Generally speaking, for small-power start-up motors, the maintenance price is close to the price of buying a new motor, so it is more cost-effective to replace it; for high-power motors, maintenance is much more cost-effective than buying a new one. Of course, if it is an aluminum wire motor, it can't be repaired, only a new one.

is necessary. Generally, the start-up of the car should not exceed 5 seconds, and the interval between continuous start-up is more than 15 seconds before starting. The battery should be checked regularly so that the battery can start the engine at normal capacity and power.The engine compartment should be cleaned regularly to prevent dust and oil from corrosing and aging the engine compartment wiring harness.