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Fig – 1 – An illustration of a spring damper unit with a bell crank. The reason I have illustrated with a bell crank is to illustrate the difference in the way between the wheel moves and the way the damper moves.
Explanation of spring suspension and how dampers work to keep a smooth and stable ride in a car. Complete with diagrams of hydraulic suspension.
The primary function of the damper on the vehicle is to damp the sprung and unsprung masses at their resonant frequencies. For the sprung mass, this includes the pitch, heave and roll resonant frequencies.
6 Μαΐ 2024 · A suspension is a damped spring that produces opposing forces when compressed. Springs support the weight of the car. Dampers prevent spring movement, absorbing energy and preventing them from bouncing uncontrollably.
5.6 Shock absorbers (suspension dampers) 347 5.6.1 Types offitting 348 5.6.2 Twin-tubeshock absorbers, non-pressurized 349 5.6.3 Twin-tubeshock absorbers, pressurized 355 5.6.4 Monotube dampers, pressurized 357 5.6.5 Monotube dampers, non-pressurized 364 5.6.6 Damping diagrams and characteristics 366 5.6.7 Damper attachments 367
The main function of the dampers is to control the transient behavior of the sprung and unsprung masses of the vehicle. This is accomplished by damping the energy stored in the springs from suspension movement. The damper generates a force defined by the characteristic curve and the velocity of the damper.
Now, you can create baseline spring rates for your car in ride motion. Next month, single wheel bump springs and ride damping will be explained; eventually over the series, spring rates and damping in ride, roll, and pitch will be covered.