Easy-to-understand knowledge of car structure dry goods!!!

We usuallycarThe structure is generally divided into four parts

Engine chassis body electrical

Let’s take a closer look at the role they play in the car.

01

The heart of the car-the engine

The engine is the power source of the car and can be described as the heart of the car. Most automobile engines are thermal power devices, referred to as thermal engines. The thermal engine converts the thermal energy generated by the combustion of fuel into mechanical energy by means of the state change of the working fluid. Then drive the car through the drive of the chassis.

According to the different fuels used, common engines can be divided into gasoline engines (abbreviated as gasoline engines) and diesel engines (abbreviated as diesel engines). Gasoline engines use gasoline as fuel, and diesel engines use diesel as fuel.

02

The torso of the car-the chassis

The main frame under the car, and all the power parts of the vehicle, including the engine, gearbox, differential and suspension system, are installed on the chassis. The chassis is a combination of four parts: drive system, driving system, steering system and braking system. It supports and installs the automobile engine and its various parts and assemblies to form the overall shape of the automobile, bear the engine power, and ensure normal driving.

03

The skeleton of a car-the body

We usuallycarThe structure is generally divided into four parts

Engine chassis body electrical

Let’s take a closer look at the role they play in the car.

01

The heart of the car-the engine

The engine is the power source of the car and can be described as the heart of the car. Most automobile engines are thermal power devices, referred to as thermal engines. The thermal engine converts the thermal energy generated by the combustion of fuel into mechanical energy by means of the state change of the working fluid. Then drive the car through the drive of the chassis.

According to the different fuels used, common engines can be divided into gasoline engines (abbreviated as gasoline engines) and diesel engines (abbreviated as diesel engines). Gasoline engines use gasoline as fuel, and diesel engines use diesel as fuel.

02

The torso of the car-the chassis

The main frame under the car, and all the power parts of the vehicle, including the engine, gearbox, differential and suspension system, are installed on the chassis. The chassis is a combination of four parts: drive system, driving system, steering system and braking system. It supports and installs the automobile engine and its various parts and assemblies to form the overall shape of the automobile, bear the engine power, and ensure normal driving.

03

The skeleton of a car-the body

The body refers to the part of the vehicle used to carry people and loads, and it also refers to the entire vehicle. The body of some vehicles is not only the driver's workplace, but also a place to accommodate passengers and cargo. The body includes windows, doors, cockpit, passenger compartment, engine compartment and luggage compartment. The body shape includes van, fish, boat, streamline and wedge, and the structure is divided into single compartment, hatchback and three compartment.

04

The brain of the car-electrical equipment

Electrical equipment is used to start the engine and ensure the normal operation of various devices such as ignition, lighting, lights, signals, meters, and electronic control units. The automotive electrical system generally uses a voltage of 12V or 24, and the negative pole is grounded. Electrical equipment includes power packs, engine starting systems, lighting devices, signal devices, instruments, control devices, and various electrical equipment.