The automobile stabilizer bar is referred to as a stabilizer bar, also known as an anti-roll bar or an anti-roll bar, and sometimes called a balance bar. Although this rod has many names, it can be seen from the name that its main function is to prevent roll and maintain stability. To be precise, the automobile stabilizer bar is a part of the automobile suspension system, which is generally fixed on the left and right suspension lower arms, which can be regarded as a torsion bar spring arranged laterally on the automobile chassis. The automobile stabilizer bar is mainly composed of connecting rod, bushing, bracket, anti-slip ring, etc. It can be divided into passive type and active type.
The car passes on uneven roads. When the car is driving on a smooth road, the level of the left and right wheels are the same, and the car stabilizer bar does not work; when the car is driving on an uneven road, the left and right wheels encounter different degrees of road unevenness , This time will cause different deformations of the suspension at both ends of the car. At this time, the car's stabilizer shaft is twisted to produce a downward rebound force on the right side and an upward rebound force on the left side at the same time. This reduces the compression and tension of the right and left suspension springs respectively. The long amplitude prevents deformation.
Classification of automobile stabilizer bars:
1. The front wheel lower swing arm balance lever (an essential accessory for the original car) is designed and installed on the separate connection between the front axle and the front wheel, and its main function is to control the inner and outer inclination angle of the front wheel.
2. The direction toe balance lever (an essential accessory for the original car) is designed to be installed on the lower arms of the front wheels on both sides to control the overall symmetry of the direction of the front wheels. The main function is to be responsible for the forward inclination angle of the front wheels and to maintain the tracking ability of the direction wheels.
3. The balance rod on the top of the front wheel suspension tower is designed to be installed on the top of the front suspension tower. The main function is to enhance the rigidity of the engine room and the front body, offset the deformation of the frame caused by the centrifugal lateral torsion (the deformation in severe cases can cause the tower top to tear), improve the vehicle's cornering ability, increase the cornering speed, and reduce the body's stress The roll angle caused by centrifugal force.