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本文首先建立了航天器姿态动力学及运动学方程，该方程具有较强的非线性特性。通过将状态耦合部分作系统干扰项的处理，使原来的非线性模型转化为线性模型加非线性干扰的形式，从而得到了更加简单明了的姿态控制系统的表达式。
在应用滑模变结构原理对系统进行控制器设计时，首先通过二次型最优法求出了最优滑动面，在此基础上，利用自适应滑模控制原理，设计出了合适的系统控制律。
最后，运用所设计的姿态控制系统对某航天器进行数值仿真，并对仿真结果进行了分析。仿真结果很好地体现出所设计的变结构控制器的优点，并成功地
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游动微型机器人动力学特性仿真研究,本软件编制了机器人动力学性能计算软件,研究了微型机器人的游动速度、推进力与微型机器人结构参数和游动参数的关系，初步分析了影响微型机器人动力学特性的各种重要因素。-mobile micro-robot dynamics simulation research, the establishment of a software robot dynamics performance calculation software, of the micro-robot swi
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There are increasing interest and big challenge in
designing a scalable and robust multicast routing protocol in
a mobile ad hoc network (MANET) due to the difficulty in
group membership management, multicast packet forwarding
and the mainten
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The dynamics of the
DC-link voltage and phase currents are modeled systematically in a synchronously
rotating reference frame. In this controller structure, sensor and signal transportation
delay in the feedback path is considered. It is noted
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This file discribes a structure for stabilization and tracking between two identical hyperchaotic lu systems with different initial conditions and nonlinear control input. On the basis of Lyapounov theory, a first order sliding mode controller is des
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