Key technologies in active microvibration isolation systems: Modeling, sensing, actuation, and control algorithms
Z Yuan, Z Zhang, L Zeng, X Li - Measurement, 2023 - Elsevier
Low-amplitude and wide-frequency bands characterize microvibrations and can severely
degrade the working accuracy of sensitive payloads. Notably, active microvibration isolation …
degrade the working accuracy of sensitive payloads. Notably, active microvibration isolation …
Dynamic modeling and decoupled control of a flexible Stewart platform for vibration isolation
The vibration isolation system is crucial to high-precision space systems. This paper studies
dynamics and control of a six-axis vibration isolator via a flexible Stewart platform. The …
dynamics and control of a six-axis vibration isolator via a flexible Stewart platform. The …
An adjustable low-frequency vibration isolation Stewart platform based on electromagnetic negative stiffness
With the continuously increasing requirements for vibration isolation in multiple degrees-of-
freedom (DOFs), the negative stiffness (NS) passive Stewart platform with simple, reliable …
freedom (DOFs), the negative stiffness (NS) passive Stewart platform with simple, reliable …
Dial-in topological metamaterials based on bistable stewart platform
Recently, there have been significant efforts to guide mechanical energy in structures by
relying on a novel topological framework popularized by the discovery of topological …
relying on a novel topological framework popularized by the discovery of topological …
Dynamic modeling and control of a 6-DOF micro-vibration simulator
J Yang, Z Xu, Q Wu, M Zhu, S He, C Qin - Mechanism and Machine Theory, 2016 - Elsevier
A micro-vibration simulator with multiple degrees of freedom is required for performance
testing of sensitive instruments in a micro-vibration environment on-board spacecraft before …
testing of sensitive instruments in a micro-vibration environment on-board spacecraft before …
Dynamic isotropic design and decentralized active control of a six-axis vibration isolator via Stewart platform
Abstract the six-axis vibration isolation system is essential for high-precision space systems.
Its architecture is always designed based on the cubic-configuration Stewart platform, whose …
Its architecture is always designed based on the cubic-configuration Stewart platform, whose …
[HTML][HTML] Review on research progress of nonlinear vibration isolation and time-delayed suppression method
S Xiuting, Q Jiawei, Q Zhifeng, XU Jian - 力学进展, 2023 - lxjz.cstam.org.cn
Vibration problem is closely related to human daily life and the development of science and
technology. Undersigned vibration would affect human health, also cause the failure of …
technology. Undersigned vibration would affect human health, also cause the failure of …
Sensorless admittance control of 6-DoF parallel robot in human-robot collaborative assembly
T Sun, J Sun, B Lian, Q Li - Robotics and Computer-Integrated …, 2024 - Elsevier
This paper presents an adaptive admittance control to achieve human-robot collaborative
(HRC) assembling of large, heavy components without using external sensors. This …
(HRC) assembling of large, heavy components without using external sensors. This …
[HTML][HTML] 非线性隔振及时滞消振方法研究进展
孙秀婷, 钱佳伟, 齐志凤, 徐鉴 - 力学进展, 2023 - lxjz.cstam.org.cn
振动问题与人类日常生活和科技发展紧密相关. 振动不但会干扰人类的生活, 影响人类健康,
也会造成建筑物, 机械设备和精密仪器无法正常使用甚至损坏. 于是, 在航空航天, 汽车工程 …
也会造成建筑物, 机械设备和精密仪器无法正常使用甚至损坏. 于是, 在航空航天, 汽车工程 …
Dynamic modeling and terminal sliding mode control of a 3-DOF redundantly actuated parallel platform
Abstract An improved 3-degrees-of-freedom (DOF) redundantly actuated parallel platform
(RAPP) has been designed to adjust the pose of heavy-loaded and large-scaled equipment …
(RAPP) has been designed to adjust the pose of heavy-loaded and large-scaled equipment …