What parts does a car include?

Usually, a car consists of four parts: engine, chassis, body and electrical equipment.

Engine, the function is to make the fuel supplied to it burn and generate power. Most cars are used for resurrection.

Plug internal combustion engine is generally composed of engine body, crank-connecting rod mechanism, valve train, supply system, cooling system, lubrication system, ignition system (used by gasoline engine) and starting system.

Chassis, receiving the power of the engine, makes the car move and ensures the car to run normally according to the driver's control. The chassis consists of the following parts: transmission system-transmitting the power of the engine to the driving wheels. The transmission system includes clutch, transmission, transmission shaft, drive axle and other components. Drive system-connects all the assemblies and parts of the car into a whole, supports the whole car and ensures the normal running of the car. The drive system includes frame, front axle, drive axle housing, wheels (steering wheel and driving wheel), suspension and other components. Steering system-ensures that the car can run in the direction selected by the driver, and consists of steering gear with steering wheel and steering transmission device.

Braking equipment-slow down or stop the car and ensure that the car can stop reliably after the driver leaves the area. The braking equipment of each vehicle includes several independent braking systems, and each braking system consists of an energy supply device, a control device, a transmission device and a brake.

The car body is the place where the driver works, and it is also the place where passengers and goods are loaded. The car body should not only provide convenient operating conditions for the driver, but also provide a comfortable and safe environment for the passengers or ensure that the goods are intact.

Electrical equipment includes power pack, engine starting system and ignition system, automobile lighting and signal device, etc. In addition, more and more electronic devices are installed in modern cars: microprocessors, central computer systems and various artificial intelligence devices.