Simultaneous anti-windup synthesis for linear systems subject to actuator saturation

A synthesis method for global stability and performance of input constrained linear systems, which uses a linear outputfeedback controller and a static anti-windup compensator is investigated. Different from the traditional two-step anti-windup design procedure, the proposed method synthesizes all controller parameters simultaneously. Sufficient conditions for global stability and minimizing the induced L2 gain are formulated and solved as a linear matrix inequalities(LMIs) optimization problem, which also provides an opportunity to search for a better performance tradeoff between the linear controller and the anti-windup compensator.The well-posedness of the close-loop system is also guaranteed.Simulation results show the effectiveness of the proposed method.     

L3 L~＋L~－γγ事例的一种可能解释

本文用ＴＣ（Ｔｅｃｈｎｉｃｏｌｏｒ）模型，解释了Ｌ３Ｌ￣＋Ｌ￣－γγ事例，具体分析发现四个Ｌ３事例可以由过程ｚ→ρ°ρ°→Ｌ￣＋Ｌ￣－Ｐ°（γγ）产生。     

利用MAX813L防止应用程序出现死循环故障

介绍了利用CPU监控芯片MAX813L防止应用程序出现死循环的方法，使用表明该方法是可行的。     

电子碰撞Ag的L壳层电离截面的测量

作者用Si(Li)探测器测量了能量为5～2keV的电子碰撞Ag的L壳总平均电离截面；用Monte Carlo方法计算的电子反射能谱，修正了来自衬底的反射电子对测量结果的影响．作者对实验结果与Cryzinski的理论计算结果进了比较．     

L函数的一类二次均值公式

设整数ｎ≥３，定义二次均值 其中表示对模ｎ的所有偶特征求和．证明了下列公式： 其中 φ（ｎ）为Ｅｕｌｅｒ函数。     

L型连续退火炉退火工艺的模拟实验

结合唐钢镀锌线退火炉的工艺特点，热模拟了退火工艺，检验了退火后带钢的力学性能和金相组织，为实际生产提供了理论依据。