Principiul de lucru al accesoriilor de șasiu include în principal principiul de lucru al patru subsisteme majore: sistemul de transmisie, sistemul de rulare, sistemul de direcție și sistemul de frânare .
Sistem de transmisie
The main function of the transmission system is to transmit the power of the engine to the wheels. The manual transmission changes the meshing position of the gears by manually turning the gear lever, thereby changing the transmission ratio and achieving speed change and gear shifting. The clutch is located between the engine and the gearbox. By stepping on or releasing the clutch pedal, the Puterea motorului este tăiată sau transmisă pentru a asigura pornirea netedă și netezimea mașinii la schimbarea angrenajelor .
Sistem de rulare
The running system includes the front axle and the rear axle, which support the vehicle body and transmit driving force, braking force and steering force. The front axle is usually located at the front of the vehicle, connecting the two front wheels, and may integrate a steering mechanism to achieve flexible steering of the vehicle. The front axle design of modern cars often adopts complex suspension systems, such as McPherson, double wishbone or multi-link, to improve ride comfort and handling stability. The rear axle is located at the rear of the vehicle, connecting the two rear wheels. It is mainly responsible for transmitting engine power and braking force. The rear axle of some models also has a differential function to adapt to the difference in the speed of the inner and outer wheels when the vehicle rotiți .
Sistem de direcție
Funcția principală a sistemului de direcție este de a controla direcția vehiculului . Recircularea cu bilă de recirculare realizează direcția vehiculului prin transmisia raftului de viteze . Șoferul transformă volanul pentru a conduce mingea în echipamentul de direcție de recirculare a bilei de direcție pentru a rula, iar roțile sunt rotite prin mecanismul de transmitere a bilei de recirculare.}
Sistem de frânare
The main function of the braking system is to slow down or stop the vehicle. The braking system usually includes brake pads and brake discs, which generate braking force through friction to slow down or stop the vehicle. Modern cars are also often equipped with electronic braking systems (such as ABS) to improve braking effect and safety.
