Controller parameterization for disturbance response decoupling: Application to vehicle active suspension control
Journal
IEEE Transactions on Control Systems Technology
Journal Volume
10
Journal Issue
3
Pages
393-407
Date Issued
2002
Author(s)
Smith M.C.
Abstract
This paper derives a parameterization of the set of all stabilizing controllers for a given plant which leaves some prespecified closed-loop transfer function fixed. This result is motivated by the need to independently shape several different disturbance transmission paths in vehicle active suspension control. The result is studied in the context of quarter-, half-, and full-car vehicle models, to derive appropriate controller structures. A controller design is carried out for the full-car case and simulated with a nonlinear vehicle dynamics model.
SDGs
Type
journal article