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A new magnetostrictive-driven hydraulically amplified isolator for microvibration isolation

delete2026-07-23
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PRE
AI
Z
Zhipeng Feng
X
Xiaohui Gao *
S
Saisai Tong
H
Hongsen Lian
Y
Yongguang Liu
DOI:10.1016/j.ijmecsci.2026.111928delete
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Abstract

Abstract

En 中文
• A compact magnetostrictive–hydraulic isolator is proposed for low-frequency microvibration isolation. • A hydraulic damping orifice is treated as an explicit design variable for resonance shaping. • A reduced nonlinear electromechanical–hydraulic model is established for the MDHAI. • The optimized device delivers about 10-fold stroke amplification over the standalone GMA. • Harmonic and random tests verify markedly improved payload-side vibration isolation.

Journal

International Journal of Mechanical Sciences cover
International Journal of Mechanical Sciences
IF:
9.4
Papers:
1.0W
Citations:
4.5W

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