[HTML][HTML] Load-adaptive quasi-zero stiffness vibration isolation via dual electromagnetic stiffness regulation
JJ Lu, G Yan, WH Qi, H Yan, JW Shi, A Chen… - Journal of Sound and …, 2023 - Elsevier
Conventional quasi-zero stiffness (QZS) isolators are sensitive to load variation, especially
the load mismatch can severely degrade low-frequency vibration isolation performance …
the load mismatch can severely degrade low-frequency vibration isolation performance …
[HTML][HTML] Optimization of nonlinear energy sink using Euler-buckled beams combined with piezoelectric energy harvester
Q Liu, H Liu, J Zhang - Mechanical Systems and Signal Processing, 2025 - Elsevier
In this study, a novel device for both vibration reduction and energy harvesting has been
developed by merging an Euler-buckled beam nonlinear energy sink and a piezoelectric …
developed by merging an Euler-buckled beam nonlinear energy sink and a piezoelectric …
Bi-directional wind-induced vibration control of high-rise buildings using bi-directional rail variable friction pendulum-tuned mass damper
Y Xiang, P Tan, J Wu, H He, J Shang, K Yang… - Engineering …, 2024 - Elsevier
Flexible high-rise buildings are extremely vulnerable to wind, especially when
synchronously subjected to alongwind and crosswind forces. In this scenario, acceleration …
synchronously subjected to alongwind and crosswind forces. In this scenario, acceleration …
Dynamic characteristics analysis of energy storage flywheel motor rotor with air-gap eccentricity fault
H Zhang, Y Liu, W Teng, S Song, Y Wang - Journal of Energy Storage, 2024 - Elsevier
The air-gap eccentricity of motor rotor is a common fault of flywheel energy storage devices.
Consequently, this paper takes a high-power energy storage flywheel rotor system as the …
Consequently, this paper takes a high-power energy storage flywheel rotor system as the …
[HTML][HTML] A dynamic response prediction model of nonlinear hysteretic isolators based on quasi-static characteristics and dynamic compensations
Nonlinear hysteretic isolators are widely applied in the field of vibration isolation due to their
excellent energy dissipation capacity. However, the dynamic response prediction of …
excellent energy dissipation capacity. However, the dynamic response prediction of …
[HTML][HTML] Identification of reaction wheel assembly disturbances based on variable modal frequencies
L Yang, Y Wang, L Wei, Y Chen - Mechanical Systems and Signal …, 2023 - Elsevier
Micro-vibrations of the reaction wheel assembly (RWA) can have a negative impact on
spacecrafts' attitude control, surveillance, and measurement. Evaluating the micro-vibration …
spacecrafts' attitude control, surveillance, and measurement. Evaluating the micro-vibration …
Origami-inspire quasi-zero stiffness structure for flexible low-frequency vibration isolation
K Yu, Y Chen, C Yu, P Li, Z Ren, J Zhang… - International Journal of …, 2024 - Elsevier
As an emerging technology, origami exhibits rich nonlinear static and dynamic properties.
However, simulating creases remains a key challenge hindering practice application …
However, simulating creases remains a key challenge hindering practice application …
[PDF][PDF] 堆叠三浦折纸隔振器理论模型及低频隔振特性
樊东芝, 凌鹏, 马洪业, 潘侠圭, 严博 - 力学学报, 2024 - lxxb.cstam.org.cn
摘要低频振动衰减速度慢难以控制, 严重影响高端装备的精度, 稳定性和可靠性.
线性隔振器因承载能力和隔振频带之间的固有矛盾无法有效隔离低频振动. 因此 …
线性隔振器因承载能力和隔振频带之间的固有矛盾无法有效隔离低频振动. 因此 …
[HTML][HTML] Cross-Medium Time-Delay active vibration isolation method based on Voltage-Force hysteresis model
L Yang, J Cheng, H He, D Li - Measurement, 2024 - Elsevier
Micro-vibration significantly impacts spacecraft precision equipment operations, which can
be resolved by using a piezoelectric actuator. The voltage-displacement relationship is the …
be resolved by using a piezoelectric actuator. The voltage-displacement relationship is the …
[HTML][HTML] Nonlinear dynamic response of Multi-Satellite Stack: Theoretical analysis and physical model experiments
Y Li, R Fan, F Yang, H Zhang, Y Luan, H Wu - International Journal of Non …, 2024 - Elsevier
The development of low-orbit Internet constellations is a major priority in contemporary
aerospace engineering, with the Multi-Satellite Stack emerging as a prominent method for …
aerospace engineering, with the Multi-Satellite Stack emerging as a prominent method for …