Analysis and experiment of a novel compact magnetic spring with high linear negative stiffness

M Wu, J Wu, J Che, R Gao, X Chen, X Li, L Zeng… - … Systems and Signal …, 2023 - Elsevier
Improving the isolation performance of vibration isolators by introducing magnetic negative
stiffness mechanisms (NSMs) has attracted extensive attention in recent years …

Non-baseline on-line stress monitoring system and monitoring method based on multi-mode lamb wave data fusion

J Li, J Tan, B Zhao, SHI Weijia - US Patent 12,130,259, 2024 - Google Patents
The present disclosure proposes a non-baseline on-line stress monitoring system and
monitoring method based on multi-mode Lamb wave data fusion. A Lamb wave dispersion …