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High-load vertical isolation system using geometric anti-spring and hybrid feedback

delete2026-07-31
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PRE
AI
X
Xin Lin
W
Wen Li
J
Juyu Lian
G
Guoying Zhao *
DOI:10.1016/j.ijmecsci.2026.111967delete
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Abstract

Abstract

En 中文
• Geometric anti-spring and HVAF enable sub-Hz vertical isolation for a 42 kg payload. • Hierarchical recovery maps coexisting GAS branches for robust QZS design. • Poisson-effect correction and 3D FEA identify stress peaks for safer blade design. • HVAF damps the fundamental resonance while preserving passive QZS stiffness. • Measurable isolation extends to about 0.3 Hz, with attenuation up to 60 dB.

Journal

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

Organization

S
Sun Yat-Sen University
Scholars:
7.8K
Papers: 2.1K
Citations: 0
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