Vibration Control Using Hybrid Semi-Active/Passive Techniques
Publish Year: 1392
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ISME21_126
تاریخ نمایه سازی: 17 آبان 1401
Abstract:
In this paper a new hybrid vibration damping technique as a combination of semi-active pulse switching technique and passive constrained layer damping (PCLD) is proposed as an effective vibration control method for all frequency ranges. Semi-active pulse switching technique is an effective method to damp any type of vibrations with no need to external energy sources. But its performance in high-frequency ranges decreases. Also, passive techniques are not so effective in low-frequency ranges, but have significant effects in high-frequency ranges. The proposed hybrid damping technique as a combination of these two control methods is a new effective control technique for all frequency ranges. It covers the weakness of semi-active method and provides significant damping in both low and high frequency vibrations.
Authors
S Hatam
Mechanical Department, Razi University, ۶۷۱۴۹-۶۷۳۴۶, Kermanshah, Iran
S Mohammadi
Mechanical Department, Razi University, ۶۷۱۴۹-۶۷۳۴۶, Kermanshah, Iran
A Khodayari
Mechanical Department, Razi University, ۶۷۱۴۹-۶۷۳۴۶, Kermanshah, Iran