Goal of an active suspension control system is to achieve the following objectives in the presence of road disturbances and cost constraints: driving safety, driver and passenger comfort, freight protection, and road friendliness, while not requiring an unduly amount of rattle space. To reach this goal a criterion is formulated that closely fits with the disturbance signal and objective characteristics. It does not only involve quadratics but includes peak-to-peak gains and peak values. A robust controller designed for this criterion is shown to behave acceptable for nominal operating conditions, but to outperform a close-to-optimal passive suspension for large variations in road signal characteristics and load levels. This is illustrated for a tractor-semitrailer heavy-duty commercial vehicle.
Active suspension control with an L(1)-norm criterion
Beurteilungskriterium für aktive Fahrwerkregelsysteme
1998
6 Seiten, 12 Bilder, 1 Tabelle, 8 Quellen
Aufsatz (Konferenz)
Englisch
Active Suspension Control with an L~1-norm Criterion
British Library Conference Proceedings | 1998
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Online Contents | 2008
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