micro-vibration controlultra-precision isolation platformPID controlVibration is one of the key factors affecting the machining precision of ultra-precision grating-ruling machines, fn this study a structural model of the ultra-precision two-stage isolation system of a large grating-ruling engine is ...
The microvibration control performance was compared with that of a passive lead rubber bearing (LRB) isolation system. A train-induced ground acceleration was used as the excitation source for microvibration. A fuzzy logic control algorithm (FLC) was used to effectively control the smart base ...
Microvibration induced by natural disturbance and human activities has an adverse effect on the operation of the large-scale and ultraprecise facilities in the world. Under such circumstances, a passive vibration control method is generally deployed for such vibration-sensitive facilities, taking the Hi...
control systems with actuator saturation analysis and design—tingshu 高速列车主动悬架超磁致伸缩作动器的研究与控制仿真 超磁致伸缩致动器结构设计与器件特性研究 超磁致伸缩功率超声换能器的振动分析 超磁致伸缩材料论文基于GMM和柔性铰链的大位移微致动器设计与研究 超磁致伸缩致动器的电-磁-热基础理论研究与应...
Optimal Control for Microvibration of a Micro-Manufacturing Platform 微制造平台微振动的最优控制 www.ilib.cn 3. Long distance microvibration measurement using external-cavity semiconductor laser 使用外腔半导体激光器对远距离微小振动的干涉测量 www.ilib.cn 4. The Application of Digital Seismograph in the...
The hybrid control platform is superior to the passive platform because of its higher performance and robustness. 展开 关键词: Microvibration High tech equipment Vertical ground motion Moving train Hybrid control platform DOI: 10.1016/j.ijsolstr.2006.01.004 被引量: 31 ...
The giant magnetostrictive actuator (GMA) is a typical actuator used in micro-vibration control applications. Research in the area of micro-vibration control has been conducted, but the effects of control–structure interaction have not been considered in most of the previous studies. Only hydraulic...
An active 6-DOF microvibration control system using giant magnetostrictive actuators is developed in order to realize microvibration-free space for precision instruments which hate vibration. A giant magnetostrictive actuator is suitable as a displacement actuator for active microvibration control, because ...
5) knock control 爆震控制 1. This paper include the optimize and the improve on the ECU, such as AD collector module、knock controlcircuit、FLASH circuit, and USB serial communication port; The outside circuit usua. 对原煤层气发动机电控单元进行了改进和优化,改进内容主要包括AD采集模块电路、转速测...
Optimal Control for Microvibration of a Micro-Manufacturing Platform 微制造平台微振动的最优控制 www.ilib.cn 3. Long distance microvibration measurement using external-cavity semiconductor laser 使用外腔半导体激光器对远距离微小振动的干涉测量 www.ilib.cn 4. The Application of Digital Seismograph in the...