Passive vibration damping of carbon fiber reinforced plastic with PZT particles and SMA powder

Jaemin Jung; Woo Il Lee; Dasom Lee; Sungho Park; Sungnam Moon

doi:10.1117/12.2219446

15 April 2016 Passive vibration damping of carbon fiber reinforced plastic with PZT particles and SMA powder

Jaemin Jung, Woo Il Lee, Dasom Lee, Sungho Park, Sungnam Moon

Proceedings Volume 9799, Active and Passive Smart Structures and Integrated Systems 2016; 97990Y (2016) https://doi.org/10.1117/12.2219446
Event: SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 2016, Las Vegas, Nevada, United States

Abstract

Carbon fiber reinforced plastic (CFRP) has been used various industrial fields, because of high strength, light weight, corrosion resistance and other properties. In this study, lead zirconate titanate (PZT) ceramic particles which is one of typical piezoelectric material and shape memory alloy powder dispersed in CFRP laminate in order to improve the vibration damping by dissipating vibration energy quickly. The loss factor (tanδ) is measured in Dynamic mechanical analyzer (DMA) which is used to measure the viscoelastic behavior of a material to verify the change in vibration damping. The results show that there exists difference on vibration damping ability between CFRP with PZT ceramic particles and CFRP with SMA powder.

Citation Download Citation

Jaemin Jung, Woo Il Lee, Dasom Lee, Sungho Park, and Sungnam Moon "Passive vibration damping of carbon fiber reinforced plastic with PZT particles and SMA powder", Proc. SPIE 9799, Active and Passive Smart Structures and Integrated Systems 2016, 97990Y (15 April 2016); https://doi.org/10.1117/12.2219446

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