1.Elastic elements: for motorcycles, they are springs or gas springs, and hydro pneumatic springs. For automobiles, a leaf spring is added. Its function is to support the body and cushion vibration. According to different characteristics, it can be divided into linear and nonlinear. For example, for the coil spring, if the compression is 10CM when the load is 100kg, then 200kg is 20300 and 30, which is linear; For non-linear, such as variable cross-section leaf spring, hydro pneumatic spring and pneumatic spring for cycling. For example, 100kg compression is 10CM, while 200kg compression is 15CM, which is nonlinear. Just like the gas chamber of the front reducer and the nitrogen bottle of the rear reducer.
2.Damping element: it is the non spring part of the shock absorber. Its function is to weaken the effect of the spring, attenuate the amplitude of the elastic element, and convert the vibration energy of the vehicle into the heat energy of the damping oil for emission. The greater the damping, the less the vibration. On the contrary, the more. It works in parallel with the elastic elements to reduce the vibration of the vehicle body or wheels.
3.Matching of elastic elements, damping elements and vehicle types: the wheels caused by uneven road surface are the vibration of the vehicle body, which affects the comfort and health of cyclists or drivers, and even the integrity of the vehicle and its contents. In terms of vibration frequency, the vibration frequency that the human body can bear or feel comfortable is the walking frequency, which is 1 to 1.6 Hz, and the amplitude is less than 27 mm.
4.The softer elastic element can obtain lower vibration frequency and smaller vibration acceleration, and obtain good road adhesion. However, under the premise of the same obstacle, it will cause a large amplitude effect, which will also be uncomfortable, and even cause vomiting. The reverse is also true.
Post time: Nov-07-2022
