- 更多网络例句与章动器相关的网络例句 [注：此内容来源于网络，仅供参考]
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In chapter Ⅰ, a historial review of structure control is given; In chapter Ⅱ, A discussion of the controllability and observablity of flexible structures is given, Two kinds of controllability and observablity index are defined, and applied to actuator allocation; chapter Ⅲ considers the reduction of high order flexible structure mode; the content of chapter Ⅳ is about the basic problem of distributed parameter control system design. It is proved that a stable controllor in mode space may be unstable in real use in distributed paramater systems, also, by closed loop mode concept, a pole assignment method of flexible structure controllor design is given; chapter Ⅴ is about the low-authority controllor design, it is pointed out by use of high order eigenvalue/eigenvector perturbation, a better controllor can be designed; chapter Ⅳ considers flexible structure reduced order control; chapter Ⅶ disscusses the basic problem of flexible structure computer control, analyses discreate controllablity and observablity and its computing, the sample period and coefficient wordlength; chapter Ⅷ is on the problem of low flexibility compensation; chapter Ⅸ is a design example.
在第一章简要回顾了挠性结构控制的历史，并且指出控制中的一些问题；第二章讨论了挠性结构的能控性与能观性，定义了两类能控性程度和能观性程度指标，还将能控性程度概念应用于执行器位置的确定；第三章论述了高阶模型的降价问题，比较了适于挠性结构模型降阶的方法，指出其适用范围；第四章内容是分布参数系统设计的基本问题，首先证明在模态空间中设计的稳定的控制器在实际分布系统上可能是不稳定的，进而根据闭环模态的概念，获得挠性结构控制器设计的极点配置方法；第五章的内容是关于低权控制器的设计问题，指出利用特征值高价摄动和特征向量的摄动，可以设计出更加完善的低权控制器；第六章讨论挠性结构降阶控制问题；第七章讨论挠性结构计算机控制的基本问题，分析了时间离散化模型的能控性和能观性及其计算问题，讨论了采样周期选择和系数字长问题；第八章讨论低挠性结构的补偿问题；第九章的设计例子用来说明第二章和第四章的结果。
- 更多网络解释与章动器相关的网络解释 [注：此内容来源于网络，仅供参考]
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nuclear radiation levelmeter：核辐射物位计
non-stationary random process 非平稳随机过程 | nuclear radiation levelmeter 核辐射物位计 | nutation sensor 章动敏感器
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nutation sensor：章动敏感器
nuclear radiation levelmeter 核辐射物位计 | nutation sensor 章动敏感器 | Nyquist stability criterion 奈奎斯特稳定判据
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nutation frequency：章动频率
nutation 章动 | nutation frequency 章动频率 | nutron image intensifier 中子像增强器
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Nyquist stability criterion：奈奎斯特稳定判据
nutation sensor 章动敏感器 | Nyquist stability criterion 奈奎斯特稳定判据 | objective function 目标函数