In order to improve vehicles comfort, electronically controlled air suspension is taken as study object. We designed the PID controller, which can regulates stiffness and height of air spring. Taking stiffness of air suspension as control variables, and the acceleration of the sprungmass as target values, one-quarter vehicle model of air suspension for bench test is established, then PID control system was tested on the bench.The bench test results show that the PID control algorithm can improve vehicle ride performance.
The Study on Control and Riding Comfort of Air Suspension
Advanced Materials Research ; 1006-1007 ; 304-307
2014-08-13
4 pages
Article (Journal)
Electronic Resource
English
Air suspension and riding comfort
Engineering Index Backfile | 1960
|Riding Comfort Enhancement Using C-Shaped Spring Suspension
Springer Verlag | 2021
|Effects of Suspension Friction on Vehicle Riding Comfort
Taylor & Francis Verlag | 1981
|SAE Technical Papers | 1951
|Engineering Index Backfile | 1930