Active suspensions decoupling by algebraic feedback
Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review
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Theory and Practice of Control and Systems . ed. / A. Tornambe; G. Conte; A. M. Perdon. IEEE - Institute of Electrical and Electronics Engineers Inc., 1999. p. 23-28.
Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review
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TY - CHAP
T1 - Active suspensions decoupling by algebraic feedback
AU - Prattichizzo, Domenico
AU - Mercorelli, Paolo
AU - Bicchi, Antonio
AU - Vicino, Antonio
N1 - Conference code: 6
PY - 1999/1/1
Y1 - 1999/1/1
N2 - Active suspensions of advanced vehicles allows the active rejection of external disturbances exerted directly on the sprung mass of the vehicle and due to the road surface irregularity. We focus on the road irregularity disturbances with the purpose of isolating the chassis from vibrations transmitted through suspensions. The paper is aimed at the synthesis of a decoupling control law of the regulated outputs, i.e., roll, pitch and chassis height, from the external disturbances. The framework throughout is the geometric approach to the control of dynamic systems. It will be shown that a controlled and conditioned invariant subspace exists and this allows the perfect disturbance localization by feeding back the suspensions heights.
AB - Active suspensions of advanced vehicles allows the active rejection of external disturbances exerted directly on the sprung mass of the vehicle and due to the road surface irregularity. We focus on the road irregularity disturbances with the purpose of isolating the chassis from vibrations transmitted through suspensions. The paper is aimed at the synthesis of a decoupling control law of the regulated outputs, i.e., roll, pitch and chassis height, from the external disturbances. The framework throughout is the geometric approach to the control of dynamic systems. It will be shown that a controlled and conditioned invariant subspace exists and this allows the perfect disturbance localization by feeding back the suspensions heights.
KW - Engineering
U2 - 10.1142/9789814447317_0005
DO - 10.1142/9789814447317_0005
M3 - Article in conference proceedings
SN - 978-1-5090-6742-8
SP - 23
EP - 28
BT - Theory and Practice of Control and Systems
A2 - Tornambe, A.
A2 - Conte, G.
A2 - Perdon, A. M.
PB - IEEE - Institute of Electrical and Electronics Engineers Inc.
T2 - 6th Institute of Electrical and Electronics Engineers' Mediterranean Conference on Control and Systems - 1998
Y2 - 9 June 1998 through 11 June 1998
ER -