Civil Engineering Reference
In-Depth Information
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6m
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Figure 9.7
Model of the structure.
9.2 Application of the FAM in Active or Semi-Active
Structural Control
For active and semi-active control techniques, the control force is often determined by the
control laws. Some typical control laws, i.e. linear quadratic regulator, modal control, smart
control, H
2
and H
∞
, etc., have become hot research topics in recent years. As one of control
laws, the market-based control (MBC) is a multi-objective distributed control approach that
provides effective control for a structure by means of simulating the activities of free market.
Here, we will exhibit how to develop the FAM with the MBC theory for considering the
inelastic behavior of a structure in which the MBC is used to reduce the structural vibration
response and the FAM is proposed to perform the inelastic analysis (Li
et al
, 2011b).
9.2.1 Background of MBC
The MBC was proposed firstly by Clearwater in 1996. Lynch and Law (2002) first applied
the MBC strategy to the structural vibration control
in civil engineering and proposed
