Reduced-Order Robust Controller Design for Vibration Reduction Siemens Industry Software NV

Format:

Conference/Event

Author/Creator:

Zhang, Zhang, author.

Contributor:

Desmet, Wim

Dong, ZhongZhe

Faria, Cassio

Hengster-Movric, Kristian

Hromcik, Martin

Van der Auweraer, Herman D.

Conference Name:

9th International Styrian Noise, Vibration & Harshness Congress: The European Automotive Noise Conference (2016-06-22 : Graz, Austria)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2016

Summary:

Active vibration reduction for lightweight structures has attracted more and more attention in automotive industries. In this paper, reduced-order controllers are designed based on H techniques to realize vibration reduction. A finite element model of piezo-based smart structure is constructed from which a nominal model containing 5 modes and validation model containing 10 modes are extracted. A mixed-sensitivity robust H controller is firstly designed based on the nominal structural model. Considering the ease of controller deployment, an order reduction for the controller is then exploited using balanced truncation method. The effectiveness of the reduced-order controller is finally verified on the validation model via system simulations

Notes:

Vendor supplied data

Publisher Number:

2016-01-1845

Access Restriction:

Restricted for use by site license