What is the chassis structure of the car? What are the basic structures of a car chassis?

The chassis of the car includes the steering system of the car! Car driving system! Car brake system!

Car drivetrain! Four systems! There are many more in each department!

The steering system has a steering wheel, a drive shaft, a steering gear, etc.! There are wheels attached to the run! Brakes have hydraulic brakes, wheel cylinders, etc.!

There is a driveshaft differential! Final reducer and other universal joints!

The automobile chassis is a system that consists of four parts: the drive train, the driving system, the steering system and the brake system.

1. The transmission system structure of the automobile mainly refers to the power transmission device between the engine and the driving wheel, which is composed of clutch, universal rotation device, and drive axle and other parts. The main function of the transmission system is to ensure the necessary traction, vehicle speed, and coordinated changes between vehicle speeds under various conditions of vehicle driving. That is to say, it can ensure that the car can reverse, and the left and right drive wheels can adapt to the differential requirements.

2. The driving system of the car is composed of the frame, wheels, and suspension and other components. Generally speaking, the handling of the vehicle is determined by the driving system of the car. The main function is to make the torque from the drive train become the driving torque of the car through the adhesion between the wheel and the road surface.

And it supports the total mass of the car, which can moderate the impact, reduce the vibration, and ensure the driving stability of the car.

3. The steering system of the car mainly refers to a series of devices used to change or maintain the direction of the car moving or reversing. For example, the steering control mechanism, steering gear, steering transmission mechanism, etc., are all part of the steering system. Its main function is to control the direction of the vehicle according to the driver's wishes, which is very important for the driving safety of the vehicle.

4. The braking system refers to a series of special devices that can generate braking force on the car. For example, brake pads, brake pedals, etc. The main function is to enable the moving car to slow down, stop, and maintain a steady speed when going downhill.

1. Transmission system

Through the transmission system, the power of the engine can be transmitted to the wheels, ensuring the normal operation of the vehicle. The transmission system specifically includes a transmission, clutch, differential and half shaft, which mainly plays the role of transmitting and controlling the power and speed of the vehicle. In addition, the transmission system can also ensure the stability of the vehicle's driving state through close coordination and linkage with the engine.

The drivetrain is an important part of the chassis of a car. It is necessary to strengthen daily maintenance work to ensure the stability of its operation and create favorable conditions for the safe and stable driving of automobiles.

Second, the driving system

The vehicle drive system mainly consists of the frame, axles, wheels, and suspension, each of which has its own function. In the actual operation process, the drive system receives the power transmitted by the transmission system, and uses its own driving force structure to ensure that the vehicle is in a stable driving state. The drive system must not only withstand the gravitational forces of the vehicle's main structure, but also make full use of the reaction forces generated by friction with the road surface.

Throughout the process, it should also be ensured that the suspension system can provide a stable operating environment for the vehicle.

3. Steering system

The steering system is mainly composed of technical components such as steering wheel, steering shaft, and steering column. to maintain, change and restore the direction of travel of the vehicle. With the technical components of the steering gear, the rotation of the steering wheel can be converted into the oscillating technical components of the steering blades or the linear reciprocating technical components of the rack shaft.

The steering force generated by the technical components of the steering wheel should be appropriately amplified. Generally speaking, the technical parts of the steering gear are fixed to the frame structure or body structure, and the direction of the technical action of the steering gear control force is changed through the amplification process of the technical action of the steering gear control force.

Fourth, the braking system

The automobile chassis braking system mainly includes the use of braking system and parking brake system. The braking system will be equipped with special components for brake technology and brake drive technology. At present, the rapid progress of automobile manufacturing technology, so the application system of anti-lock braking technology is equipped in the chassis braking system to improve the safety of car drivers and passengers.

A lot of things, such as the traditional system, including the driving system, and then including the braking system, but also a lot of small things, such as the chassis, clutch, but also including the transmission, car price, suspension, tires and so on.

The structure of the vehicle chassis includes clutch, transmission, frame, wheels, suspension, energy supply device, transmission device, control device, and automobile steering system.

The basic structure of the automobile chassis is not an iron plate as we generally think, it is composed of transmission system, braking system, steering system, and drive system.

The role of the chassis is to support, install the automobile engine and its various parts, assemble the overall shape of the car, and accept the power of the engine to make the car move to ensure normal driving. 2. Relationship: The driving form of the automobile chassis is related to the relative position of the engine and the drive axle.

The following is an extension of the four drive forms: 1. Engine front rear-wheel drive: The engine front-rear-wheel drive form is referred to as front-rear wheel drive (English abbreviation FR).

2. Engine front-wheel drive: referred to as front-wheel drive (English abbreviation FF). 3. Engine rear rear-wheel drive:

The rear-mounted rear-wheel drive form of the engine is referred to as rear-wheel drive (RR in English). 4. Engine front-mounted all-wheel drive: The front-mounted all-wheel drive form of the engine is referred to as front-mounted all-wheel drive (English name NWD).

The chassis structure of the automobile is composed of four parts: the drive train, the driving system, the steering system and the brake system.

Most of the modern cars use independent suspension system, according to the different structural forms, the independent suspension system can be divided into cross-arm type, longitudinal arm type, multi-link type, candle type and MacPherson suspension system.

Hello Automobile chassis construction basically includes the following aspects.

The transmission system structure is mainly composed of clutch, universal rotation device and drive axle parts;

The driving system is composed of frame, wheels, and suspension parts;

The steering system is mainly composed of a steering control mechanism, a steering device and a steering transmission mechanism;

The braking system includes brake pads and brake pedals. The function of the chassis is to support and install the automobile engine and its various parts and assemblies, form the overall shape of the automobile and accept the power of the engine, so that the automobile can move and ensure normal driving.

As a key part of the car, the chassis has a direct impact on the stability of the car. The chassis of an automobile is mainly composed of four systems, namely the driving system, the braking system, the steering system and the transmission system.

The driving system is composed of three parts: frame, wheel, suspension, the application advantages of different components are different, the frame and the suspension are connected, mainly through the car connection, the use of bearing reinforcement to fix the wheel, so that its relative sliding distance is controlled in a reasonable range.

From the point of view of body structure, the frame is the basis of the components of the car, and the automobile driving system must ensure the stability of the connection between the parts in order to operate stably, and the connections cooperate with each other but do not affect each other, and maintain a certain degree of independence.

Braking system comprises two parts of service brake system and parking brake system, these two systems are independent, their operation does not interfere with each other, in the process of automobile braking, in order to improve the safety of braking, need to configure exclusive braking anti-lock braking system, if the car appears a large instability sliding, the system can further control the balance of the body, to ensure the safety of driving to the greatest extent.

The steering system accounts for the heaviest proportion of the chassis and is an important part of the automobile chassis, and the main role of the steering system is to effectively plan the rotation control device, steering gear, etc., and make the car drive more smoothly by adjusting the direction of the device.

The automobile steering system involves more content, and its appearance makes the car more safe and stable in the process of driving, and the driver is more convenient to operate the steering wheel, so as to ensure that the driving process of the car is highly consistent with the actual operation of the driver, and the balance of the car is more accurately controlled.

The transmission system has a certain extensibility, from the perspective of the system structure level, it can be divided into the power transmission between the drive wheels and the engine, from the overall structure, different car brands have certain differences in their internal configurations, such as the transmission system of large trucks including drive axle, clutch, manual transmission and other configurations, compared with other car configurations it is easy to see the difference.

With the development of science and technology, automatic transmissions are gradually widely used in automotive structural systems, which have a certain impact on the automobile transmission system, so it is necessary to make technical preparations in all aspects.

The function of the automobile chassis is to support and install the automobile engine and its various components and assemblies, form the overall shape of the car, and accept the power of the engine, so that the car can move and ensure normal driving, which is composed of four parts: transmission system, driving system, steering system and brake system.

The braking system, steering system, driving system, drive train, and frame together form the structure of the entire chassis.

The structure of the automobile chassis is as follows: transmission system structure: the transmission system structure is mainly composed of a clutch, a universal rotation device and a drive axle part.

Drive system: The drive system consists of a frame, wheels, and suspension components. Steering system:

The steering system is mainly composed of a steering pitch mechanism, a steering gear and a steering transmission mechanism. Braking system: The braking system includes brake pads, brake pedals, and chassis, which are used to support and install the automobile engine and its parts and assemblies, shape the overall shape of the car, accept the power of the engine, and enable the car to move and drive normally.

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

1. Clean and scrub the chassis of the car regularly.

The automobile chassis is the closest part to the ground in the automobile parts, and in the process of driving, it often falls into the mud and sand, causing the automobile chassis to be stained with mud and sand, garbage and other attachments. These pollutants will enter the chassis of the car, causing the pollution of the transmission system and other components of the car chassis, causing the friction between the parts to increase, accelerating the loss of parts, greatly shortening the service life of the car, and in rainy and snowy weather, the components in the rain and snow may corrode the parts of the chassis to a certain extent.

Therefore, it is necessary for us to wash the chassis of the car regularly, and thoroughly clean the chassis frame, steering arm, steering tie rod, rotating shaft, tire fender and other positions after rain and snow to prevent the above-mentioned parts from rusting and dismantling.

2. Check the operation of each part of the vehicle chassis.

In the normal daily driving process of the vehicle, there will be no abnormal noise, and when there is a problem with the automobile chassis, there will be a more abnormal and huge sound, and the operation and control of the automobile will also be inconvenient at this time, for this reason, the operation of the above-mentioned parts needs to be analyzed in the process of driving the car, and the problem is found to be repaired in time to the maintenance plant.

3. Inspection and maintenance of automobile shock absorbers.

The shock absorber of the car is also installed in the chassis of the car, the shock absorber of the car needs to be maintained daily, the working state of the shock absorber will affect the stability of the car during driving, if the shock absorber of the car is in good working condition, it can directly affect the service life of the travel cavity of other parts of the car, thereby increasing the economy of the use of the car.

First of all, I want you to know that the chassis of a car is not a single component.

It is composed of four parts: drive train, driving system, steering system and brake system.

The role of the chassis is to support, install the automobile engine and its various parts and assemblies, form the overall shape of the car, and accept the power of the engine, so that the car can move and drive normally according to the control.

Let's first take a look at the transmission system, including: clutch, transmission, universal transmission, final reducer, that is, differential, half shaft and other components.

The delivery mode is further divided into:

Mechanical transmission, hydraulic transmission, liquid hunger local pressure transmission, electric transmission, etc.

The layout of the front-mounted, longitudinal, and front-wheel drive of the engine makes the transmission and the final reducer mechanically connected together, eliminating the universal transmission, which is the mechanical transmission.

Hydromechanical transmission, on the other hand, uses the liquid medium to transmit power through changes in kinetic energy during the circulating flow between the active element and the driven element.

If a step-type mechanical transmission is connected in series on the hydraulic transmission, it is a hydromechanical transmission.

Hydraulic transmission, also known as hydrostatic transmission, transmits energy through the change of static pressure energy of the liquid transmission medium.

It is mainly composed of an engine-driven oil pump, a hydraulic motor and a control device.

The electric drive is generally used in hybrid vehicles, and the engine drives the generator to generate electricity, and then the electric motor drives the drive axle, or directly drives the drive wheel with a reducer).

to achieve transmission.

After talking about the transmission of the chassis, Fan Er will tell you about the driving system.

The chassis accepts the torque of the engine through the transmission system, and produces traction to the car through the adhesion of the driving wheels to the road surface to ensure the normal driving of the whole vehicle.

In addition, it is necessary to reduce the shock and vibration of the body as much as possible, ensure its smooth driving, and ensure that it cooperates with the steering system to achieve stable handling of the car.