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guys i have modelled a aluminium cantilever beam with pzt(piezoelectric material) patch on the top surface as actuator. I have to do a harmonic analysis. For that, i have applied mechanicl load of 1 N. My Problem is applying electric load(voltage). i have applied voltage at boundary but it has no effect on the analysis.* can anyone help me how to apply voltage to the pzt patch

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Full-text Catalog

The first chapter 9-151.1 smart structures generated background 9-101.2 smart structure overview 10-12

1.2.1 smart structures defined 101.2.2 smart structures composed 10-111.2.3 piezoelectric smart structures 11-121.3 piezoelectric active control technology status and development 12-141.3.1 piezoelectric vibration control methodl. 3.2 piezoelectric active vibration control of the development and applicationof 12-141.4 the research content 14-15thethe second chapter piezoelectric materials and their properties 15-222.1 piezoelectric materials Introduction 152.2 piezoelectric material nature 15-21the 2.2.1 physical quantity of material properties and constant 15-17

2.2.2 piezoelectric material nature 17-182.2.3 piezoelectric ceramic piezoelectric effect 18-192.2.4 piezoelectric equations 19-212.3 This chapter Summary 21-22Chapter piezoelectric intelligent cantilever active vibration control 22-363.1 smart piezoelectric cantilever structure coupling analysis 22-293.1.1 beam vibration dynamics analysis 22-243.1.2 smart piezoelectric cantilever sensing and actuating equations 24-273.1.3 smart piezoelectric cantilever equation of state 27-293.2 smart piezoelectric cantilever vibration controller design 29-303.3 piezoelectric chip layout the control performance 30-343.3.1 calculation, simulation data 303.3.2 Analysis of 30-33

3.3.3 simulation graphs 33-343.4 This chapter Summary 34-36Chapter piezoelectric chip layout and size optimization design 36-494.1 multi-piezoelectric chip cantilever structure coupling analysis 36-39Thesensing 4.1.1 piezoelectric patch cantilever actuator equation 36-374.1.2 piezoelectric patch cantilever state equation 37-384.1.3 piezoelectric patch cantilever vibration controller design 38-394.2 optimized design criteria and mathematical optimization model 39-424.2.1 optimized design criteria 39-40

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4.2.2 mathematical optimization model 40the 4.2.3 objective function and the related derivative calculation 40-424.3 MMA Mobile progressive algorithm 42-464.3.1 MMA algorithm derivation 42-444.3.2 MMA sub 44-464.3.3 MMA algorithm flowchart 464.4 instance calculated 46-484.5 of this chapter Summary 48-49Thepiezoelectric structural active vibration control experiments 49-555.1 Experimental principle and experimental setup 49-505.2 experimental apparatus 50-515.3 experimental results analysis 51-545.3.1 Initial the disturbance transient vibration response control experiments

51-525.3.2 lasting excitation the steady vibration response control experiments 52-545.4 This chapter Summary 54-55Chapter Summary and Outlook 55-576.1 full-text work summarizes 55

6.2 future research directions and research content Looking 55-57theReferences 57-60

Appendix 60-66Acknowledgements 66