What are the basic structures of a car? What are the basic structures of a car?

The basic structure of a car is mainly composed of four parts: engine, chassis, body, and electrical equipment. Among them, the engine is the power plant of the car, which is composed of 2 major mechanisms and 5 major systems

It is composed of crank connecting rod mechanism, gas distribution mechanism, cooling system, fuel supply system, lubrication system, ignition system and starting system. The cooling system is usually composed of a water tank, a water pump, a radiator, a fan, a thermostat, a water temperature meter and a water discharge switch, which is responsible for cooling the engine; The lubrication system is composed of an oil pump, a filter, an oil filter, an oil channel, a pressure limiting valve, an oil gauge, a pressure sensing plug and an oil dipstick, etc., which are used to reduce friction inside the engine and remove wear substances. The fuel supply system includes gasoline tank, gasoline gauge, gasoline pipe, gasoline filter, gasoline pump and carburetor, etc., which are mainly responsible for burning the required fuel to the engine.

The chassis is the supporting structure of the car, including the suspension system, braking system, steering system and transmission system, which together ensure the stability and handling of the car. The body is the part of the driver and passengers, including the doors, windows, roof and cabin, which not only plays a role in protecting the safety of the occupants, but also directly affects the comfort and aesthetics of the car. Finally, electrical equipment mainly includes batteries, generators, wire circuits and various instruments, etc., which provide necessary power support and information display for the normal operation of the car.

The car is made up of four parts:

1. Engine: It is the power unit of the car;

2. Chassis: It supports and installs the automobile engine and its various components and assemblies to form the overall shape of the car, and accepts the power of the engine, so that the car can move and ensure normal driving;

3. Body: It is installed on the frame of the chassis for the driver and passengers to ride or load goods;

4. Electrical equipment: including power supply, electrical equipment, whole vehicle line, etc.

According to the body structure, cars can be divided into five categories: box cars, Beetle-shaped cars, boat-shaped cars, fish-shaped cars, and wedge-shaped cars.

1. Box car.

In 1915, the Ford Motor Company of the United States produced a different kind of car from the horse model, which was similar to a large box and equipped with doors and windows, and people called this type of car "box car". Because the shape of this type of car resembles the "sedan chair" type light seat used by European ladies for group trips and other occasions, it is named "sedan" in the catalog.

2. Beetle-shaped car.

In 1934, Professor Lei Yi of the Fluid Mechanics Research Center measured the air resistance of various car bodies using the method of model cars in wind tunnels, which was a historic test.

In 1934, the Chrysler Corporation of the United States first adopted a streamlined body shape design. In 1937, German design genius Fernand Porsche began designing cars that resembled the shape of a Beetle. Beetles can not only crawl on the ground, but also fly in the air, and their physical resistance is very small.

Dr. Porsche maximizes the strengths of the Beetle's form.

3. Boat-shaped cars.

In 1945, the Ford Motor Company focused on the development of new models, and after several years of hard work, in 1949 finally introduced the historic new V8 Ford.

This kind of car has changed the pattern of previous car styling, so that the front fender and the hood, the rear fender and the luggage compartment cover are dissolved, the headlights and the radiator cover also form a whole, the two sides of the body form a smooth surface, the compartment is located in the middle of the car, and the whole shape is very much like a boat, so people call this kind of car "boat-shaped car".

4. Fish-shaped cars.

In order to overcome the defect that the tail of the boat-shaped car sticks out too much backwards and produces a strong air vortex effect when the car is driving at high speeds, a fish-shaped car that resembles the back of a fish has been developed.

In 1952, the Buick sedan of General Motors of the United States ushered in the era of fish-shaped cars. The angle between the back and the ground is smaller, and the tail is longer, so the airflow around the body is smoother, so the vortex resistance is relatively small.

5. Wedge-shaped cars.

This type of car is to tilt the whole body forward and downward, and the rear of the body is straight like a knife cut, which can effectively overcome the lift. The first car to be designed in a wedge shape was the 1963 Stibek Abanti, which was highly regarded by car shape design experts.

In 1968, General Motors' Oldsmobile Toronado improved and developed the wedge, and in 1968 it was adopted by the Cadillac premium sedan Eldo. The wedge shape is widely used mainly in racing cars.

Because the car car first considers the influence of hydrodynamics (aerodynamics) and other issues on the car, the body can be built entirely in a wedge shape, and the comfort of the ride is considered as a secondary issue. For example, the Italian Ferrari sports car in the 80s of the 20th century is a typical wedge shape.

Engine, chassis, body, electronic assistance.

The basic structure of a car includes the engine, chassis, body, and electrical equipment, which are explained below:

1. Engine.

The engine is an important part of the car, it provides the power for the car to drive. At present, the main engines on the market are powered by gasoline or diesel, and the engine is composed of a crank connecting rod mechanism, a valve mechanism, a cooling system, a fuel supply system, and a lubrication starting system.

2. a chassis. The chassis is used to support and install body parts such as automobile engines to ensure that the car can run normally. The chassis is mainly composed of transmission system, driving system, steering system and braking system.

3. Body. The body is mounted on the chassis of the car and constitutes the shape of the car. It is mainly composed of fenders, cabin assemblies, engine cover assemblies, top cover assemblies, luggage compartment partition assemblies, trunk lid assemblies, rear quarter panels, side wall assemblies, floor assemblies, rear door assemblies and front door assemblies. In addition, in terms of structure, the body is also divided into a load-bearing body and a non-load-bearing body, and the main difference is whether there is a rigid frame, that is, the "chassis girder".

4. Electrical equipment.

Electrical equipment is mainly composed of power supply and electrical equipment.

What are the basic components of a car? Star Awareness Project

One minute to take you to understand the basic structure of the car.

It consists of the following four sections:

1.Car Engine: The engine is the power unit of a car.

2.The chassis of the car: The chassis is composed of four parts: the transmission train, the driving system, the steering system and the brake system.

3.Car body: The body is mounted on the frame of the chassis and is used for the driver, passengers, or loading goods. The body of cars and buses is generally an integral structure, and the body of trucks is generally composed of two parts: the cab and the cargo box.

4.Electrical equipment: Electrical equipment is composed of two parts: power supply and electrical equipment. Power sources include batteries and generators; Electrical equipment includes the starting system of the engine, the ignition system of the gasoline engine and other electrical devices.

The basic structure of the car is: engine: the engine is an important part of the car, which provides power for the driving of the car, mainly composed of crank connecting rod mechanism, gas distribution mechanism, cooling system, fuel supply system, lubrication and starting system; Chassis:

The chassis is mainly composed of the collapse dynamic system, driving system, Wang Han steering system and braking system; Body: The body is installed on the chassis of the car and constitutes the shape of the car, which is mainly composed of fenders, cabin assemblies, engine cover assemblies, roof cover assemblies and luggage compartment partition assemblies.

The basic structure of the car is composed of four basic parts: engine, chassis, body and electrical equipment.

First, the automobile engine:

The engine is the power plant of the car, which is composed of 2 major mechanisms and 5 major systems: crank connecting rod mechanism, valve mechanism, cooling system, fuel supply system, lubrication system, ignition system, and starting system, but the diesel engine has one less ignition system than the gasoline engine.

Second, the car chassis:

The chassis function is to support, install the assembly of automobile engine and its various parts, form the overall shape of the car, and accept the power of the engine, make the car produce movement, ensure normal driving. The chassis is composed of four parts: the drive train, the driving system, the steering system and the brake system.

3. Automobile body:

The body is mounted on the frame of the chassis and is used for the driver, passengers to ride or load cargo. The body of the car and bus is generally an integral structure, and the body of the truck is generally composed of two parts: the cab and the cargo box.

4. Electrical equipment.

Electrical equipment consists of two parts: power supply and electrical equipment. Power sources include batteries and generators; Electrical equipment includes the starting system of the engine, the ignition system of the gasoline engine and other electrical devices.

Automobile engine: An engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines (gasoline engines, etc.), external combustion engines (Stirling engines, steam engines, etc.), electric motors, etc. For example, the internal combustion engine usually converts chemical energy into mechanical energy.

An engine can be applied to both a power generation unit and an entire machine including a power unit. The engine is mainly composed of parts such as cylinder block, cylinder liners, cylinder heads, and cylinder gaskets.

Hello: Generally, the basic knots of automobiles are carefully constructed with four manuscripts, which are: engine, chassis body and electrical equipment.

What are the basic structures of a car? You can ask the staff of the 4S store.

The basic structure of the car includes the engine, chassis, body and electrical equipment, and the following is specifically explained: 1. Engine: The engine is an important part of the car, which provides power for the driving of the car.

At present, the main engine on the market is powered by gasoline or diesel, and the engine is composed of a crank connecting rod mechanism, a valve mechanism, a cooling system, a fuel supply system, and a lubrication starting system. 2. Chassis: The chassis is used to support and install body parts such as automobile engines to ensure that the car can drive normally.

The chassis is mainly composed of the transmission system, the driving system, the steering system and the braking system. 3. Body: The body is installed on the chassis of the car and constitutes the shape of the car.

It is mainly composed of fenders, cabin assemblies, engine cover assemblies, top cover assemblies Swift Silver, luggage compartment partition assemblies, trunk lid assemblies, rear quarter panels, side wall assemblies, floor assemblies, rear door assemblies and front door assemblies. In addition, on the square beam surface of the structure, the body is also divided into a load-bearing body and a non-load-bearing body, and the main difference is whether there is a rigid frame, that is, the "chassis girder". 4. Electrical equipment.

Electrical equipment is mainly composed of power supply and electrical equipment.

I have questions about the basic structure of the car, and I also collect information about the basic structure of the car on the Internet. Let's share it with you to understand.

1.The basic structure of a car includes the engine, chassis, body, and electrical equipment, specifically:

2.Motor.

3.The engine is an important part of the car, and the gear breaker provides power for the car. At present, the engine on the market is powered by gasoline or diesel, and the engine is composed of a crank connecting rod mechanism, a valve mechanism, a cooling system, a fuel supply system and a lubrication starting system.

4.Foundation. 5.The chassis is used to support and install the engine and other body parts of the car to ensure the normal driving of the car. It consists of a drivetrain, a driving system, a steering system, and a braking system.

6.Bodywork. 7.

The body is mounted on the chassis of the car, forming the appearance of the car. It consists of fenders, engine compartment assembly, hood assembly, roof assembly, trunk partition assembly, trunk lid assembly, rear panel, side panel assembly, recalce floor assembly, rear door assembly and front door assembly. In addition, in terms of external structure, the car body is divided into a truck body and a non-truck car body.

The difference is whether there is a rigid frame or not, that is, the "chassis girder".

8.Electrical equipment.

9.Electrical equipment consists of a power supply and electrical equipment.