An Optimal Control Based Technique for Generating Desired Vibrations in a Structure

被引：0
作者：
Behrouz Kheiri Sarabi
Manu Sharma
Damanjeet Kaur
Navin Kumar
机构：
[1] UIET,
[2] Panjab University,undefined
[3] Indian Institute of Technology Ropar,undefined
来源：
Iranian Journal of Science and Technology, Transactions of Electrical Engineering | 2017年 / 41卷
关键词：
Intelligent structure; Optimal control; Kalman filter; Finite element; Desired vibration;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The area of vibration control is evolving rapidly primarily due to the high demand of lightweight automotive structures. To achieve desired vibration characteristics of the product in field, extensive vibration testing is required of the product in a laboratory. In this study, a novel technique is presented for generating desired structural transient vibrations in a product in a laboratory. A cantilevered test-plate instrumented with piezoelectric patches is made to track desired transient vibration curves. Finite element technique is used for mathematical modeling and optimal tracking control is used to simultaneously track first three vibration modes of the plate. Presented strategy can be used to do dynamic vibration testing of a structure by forcing the structure to experience same transient vibrations that it is expected to experience while in field.
引用
收藏
页码：219 / 228
页数：9
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