Engineering Transactions, 65, 3, pp. 405–422, 2017

Active Vibration Control with Multi-Objective Control Output for Typical Engineering Equipment

China National Machinery Industry Corporation

China IPPR International Engineering Co., Ltd

Huang WEI
China IPPR International Engineering Co., Ltd

China IPPR International Engineering Co., Ltd

In traditional active vibration control, a single-objective control output is often considered and constrained, but in fact some conflicting performance indexes are always emerging simultaneously and a one-sided method for pursuing only one excellent output is adopted, which may sacrifice other control characteristics. In this paper, a novel active vibration control with multi-objective control output was proposed for machinery equipment and sensitive equipment, and the latest artificial intelligence – multi-objective particle swarm optimization (MOPSO) was utilized, and the active controller was evaluated by the $H_∞$ criterion, meanwhile an active control with a single-objective control output was also carried out for comparison. Numerical studies demonstrated that a pair of conflicting indexes could be balanced well in the proposed strategy, and thus only one blindly pursued control output was effectively overcome.
Keywords: MOPSO; active vibration control; multi-objective control output; equipment
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Copyright © Polish Academy of Sciences & Institute of Fundamental Technological Research (IPPT PAN).


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DOI: 10.24423/engtrans.423.2017