Regarding the composition and function of each part of the automobile transmission system, the Dongguan Ludi Auto Technology carbon fiber Audi modified parts manufacturer is introduced as follows:
An overview of the transmission system
It is introduced that the basic function of the drive train is to transmit the power released by the engine to the driving wheels of the car to generate driving force, so that the car can travel at a certain speed.
For a car with front and rear drive, the torque released by the engine is sequentially transmitted to the rear wheels through the clutch, gearbox, universal joint, drive shaft, final reducer, differential, and half shaft, so the rear wheel is also called the rear wheel. for the drive wheel. When the driving wheel gets the torque, it will give a backward force to the ground, and thus cause the ground to generate a forward reaction force against the driving wheel, and this reaction force is the driving force of the car. The front wheel of a car generally has no direct power connection with the drive train, so it is called a driven wheel.
The composition and placement of the drive train varies with the type of engine, the orientation of the equipment, and the purpose of the car. For example, off-road vehicles mostly use four-wheel drive, and then an assembly such as a transfer case is added to its drive train.
2. The placement type of the drive train
Tell everyone that the common installation type of mechanical drive train is mainly related to the position of the engine and the drive type of the car. It can be divided into:
1. Front Front Drive-FR: Front-engine, rear-wheel drive
This is a traditional placement type. Most of the trucks, some cars and some passenger cars at home and abroad use this type.
2. Rear rear drive - RR: that is, rear engine, rear wheel drive
This type of placement is mostly used on large passenger cars, and a few miniature and light cars also use this type. The rear-mounted engine makes the front axle less likely to be overloaded, and can make more full use of the trunk area. It can also effectively reduce the height of the body floor or make full use of the space under the floor in the middle of the car to place luggage, which is also conducive to reducing the high temperature and noise of the engine. Impact of the driver. The disadvantage is that the engine has poor heat dissipation conditions, and some faults in travel are not easily detected by the driver. Remote control also complicates the control mechanism and makes it inconvenient to repair and adjust. However, because of its outstanding advantages, it is used more and more in large passenger cars.
3. Front Front Drive-FF: Front-engine, front-wheel drive
This type of control mechanism is simple and the engine heat dissipation condition is good. However, when the car mass moves backward when going uphill, the adhesion mass of the front driving wheel is reduced, and the driving wheel is easy to slip; when braking downhill, because the mass of the car moves forward, the front wheel is overloaded, and it is prone to rollover at high speed. Most cars now take this type of placement.
4. The drive train of an off-road sedan
Off-road cars are generally all-wheel drive, the engine is in front, and a transfer case is installed behind the gearbox to transmit power to all wheels. At present, light off-road sedans generally use 4×4 drive type, medium-sized off-road sedans use 4×4 or 6×6 drive type; heavy off-road sedans generally use 6×6 or 8×8 drive type.
What are the components and functions of each part of the carbon fiber modified car drive train?
2022 08/27