How does the starter work?

The starter is a device used to start the internal combustion engine. The following is the working principle of the starter: 1. When starting, the power supply provides current to the starter through the starting circuit; 2. When the current passes through the motor, it starts to rotate; 3. The motor rotates and transmits the rotational force of the motor to the crankshaft of the engine; 4. The crankshaft rotates, driving the pistons, valves and other components to start moving; 5. Gasoline or diesel enters the engine combustion chamber for ignition and combustion; 6. The engine starts successfully and continues to operate, the starter automatically disengages from the engine and stops power supply.

# Operating system for this tutorial: Windows 10 system, Dell G3 computer.

The starter (Starter) is a device used to start an internal combustion engine. Its main function is to provide sufficient starting force and rotational force to start the engine instantly. The following is the working principle of the starter:

1. Power supply: When starting, the power supply provides current to the starter through the starting circuit. Typically, this power comes from the vehicle's battery.

2. Motor operation: The starter contains an electric motor inside, and when current passes through the motor, it starts to rotate.

3. Gear transmission: When the motor rotates, the rotational force of the motor is transmitted to the crankshaft of the engine through the gear transmission device.

4. Crankshaft rotation: The rotational force causes the crankshaft of the engine to start rotating, driving the pistons, valves and other components to start moving.

5. Ignition and combustion: As the crankshaft rotates, gasoline or diesel enters the engine combustion chamber for ignition and combustion.

6. Self-sustaining operation: Once the engine is successfully started and continues to run, the starter will automatically disengage from the engine and stop power supply.

To sum up, the working principle of the starter can be summarized as supplying power to the starter motor to rotate, and transmitting the rotational force to the crankshaft of the engine through gear transmission, so that the engine Start running on its own. The starter will automatically stop working after the engine is started. The use of a starter makes it possible to quickly start a high-power engine through electricity, improving starting efficiency and convenience.

The above is the detailed content of How does the starter work?. For more information, please follow other related articles on the PHP Chinese website!