Working Principle Of Tractor

Brief description of principle

The working principle is: there is a traction seat support on each of the two sides below the seat cover plate made of pressed steel plate, which is connected to the seat cover plate with a pin shaft. The traction seat base can rotate forward and backward relative to the seat cover plate with the pin shaft as the center. The bottom surface of the traction seat base is connected to the towed trailer with bolts. A locking mechanism consisting of a horseshoe, an inclined iron, a hook tongue, an adjustment plate, a cross bar, a pull rod, and a spring is set under the seat cover plate. The horseshoe is fixed on the seat cover plate, and the hook tongue, the pull rod and the cross bar are connected with a pin shaft. The inclined iron is also connected with a pin shaft, and the pull rod is connected to the rib plate under the seat cover plate by a spring. It is characterized in that the two tails behind the saddle-shaped seat cover plate are large arcs, and there is a butterfly-shaped concave surface in the middle, which divides the entire plane into 5 parts of similar size.

Control system

Traction control system Traction Control System, referred to as TCS, also known as ASR or TRC. Its function is to enable the vehicle to obtain the best traction under various driving conditions. The control device of the traction control system is a computer, which uses the computer to detect the speed of the four wheels and the steering angle of the steering wheel. When the car accelerates, if it detects that the speed difference between the driving wheel and the non-driving wheel is too large, the computer immediately determines that the driving force is too large, and sends a command signal to reduce the engine's fuel supply, reduce the driving force, and thus reduce the slip rate of the driving wheel. The computer grasps the driver's steering intention through the steering wheel angle sensor, and then uses the left and right wheel speed sensors to detect the speed difference between the left and right wheels; thereby determining whether the degree of vehicle steering is the same as the driver's steering intention. If it is detected that the car is understeering (or oversteering), the computer immediately determines that the driving force of the driving wheel is too large, and sends a command to reduce the driving force to achieve the driver's steering intention.

The traction control system can prevent the driving wheel from idling when the vehicle is driving on slippery roads such as snow, so that the vehicle can start and accelerate smoothly. Especially on snowy or muddy roads, the traction control system can ensure smooth acceleration performance and prevent the vehicle from lateral movement or tail swinging due to slipping of the driving wheels.