Transactions of the Japan Society of Mechanical Engineers Series C
Online ISSN : 1884-8354
Print ISSN : 0387-5024
Positioning Control of Flexible Arm Using Convex Optimization with Control Input Constraints
Shuichi HIRASAWAKenzo NONAMISelim SIVRIOGLU
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1997 Volume 63 Issue 615 Pages 3948-3953

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Abstract

This study is concerned with the active control of a flexible arm using Q parameterization which is as one of form convex optimization. The nominal controller is the observer based controlier. It is designed based on an LQ servo strategy. Q parameterization can satisfy some constraints, for example, control input, overshoot, and settling time. However, Q parameterization becomes a higher-order compensator. It becomes from the 5th to the 40th-order in this study. The Q parameterization controller is also very robust.

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