OLED矩阵显示屏运动图像的一种实现方法

介绍了实现有机发光二极管 (OL ED)图形显示的一种方法 .通过设计软件 ,实现了无交叉效应、高清晰度的OL ED矩阵运动图像的图形显示     

4G手机无线接入系统设计及实现

用射频微波电路集成技术设计第4代(4G)手机无线接入系统．从分布参数概念出发，主要在smith圆图上进行电路设计．由微带线进行电路的实现，电路将各功能单元集成在微带基板上，具有体积小、重量轻、可靠性高、与手机其他电路易于共形等特点．运用网络转移参量矩阵理论进行了系统响应预估，结果表明所设计的无线接入系统满足4G移动终端的性能要求．     

真空冷冻干燥设备的先进控制系统

对应用于宇航，军事，医药，营养保健食品等领域的真空冷冻干燥设备ＺＬＧ－３０等，用ＯＭＲＯＮ ＰＬＣ／４０Ｐ及单片机８０３２／ＥＵ８１８Ｐ１５构成手动，自动控制系统进行了硬件配置及软件设计；并针对不同冻干物料的工艺要求，采取ＤＲＡ算法和临界比例法两种自适应，自整定控制方法，解决了被控对象主控参数－温度的滞后等问题，实现稳定，可靠的自动化冻干过程。     

新型存储记忆式电视遥控器的设计

针对目前电视频道数目多、查找电视节目困难的问题，提出了一种新型的具有存储记忆功能的电视遥控器的设计方案。遥控器以单片机为智能核心部件，以一键多功能式键盘作为输入设备，以液晶显示模块作为显示输出器件，允许使用者在正常、存储和调用三种模式下使用，具有结构简单、使用方便、通用性强等优点。     

基于改进粒子群优化PID参数的风力除尘控制系统的研究

对卷接机组集中工艺风力除尘系统控制需求及工艺特点进行了研究,针对风力系统中压力和流量之间存在非线性与强耦合性的特点,以及控制系统中传统自动化科学技术(proportional plus integral plus derivative controller,PID)控制和现有的模糊PID控制自适应和鲁棒性较差、系统稳定性能不理想的问题,文中提出对角矩阵解耦方法将压力和流量进行解耦,利用改进粒子群算法(particle swarm optimization,PSO)优化参数的PID控制器对两者进行独立控制。通过仿真软件和可编程序逻辑控制器(programmable logic controller,PLC)程序对算法进行实现。位置阶跃响应实验粒子寻优实验结果表明:该方法在阶跃响应上升时间、最大超调量和响应速度上均有很好的优化效果,即时控制调整变频器频率以及阀门开度,使主风管压力波动在0. 5%～1%内,流量波动控制在0. 4%～0. 8%内。     

Synchronization of complex networks with time‐varying inner coupling and outer coupling matrices

Synchronization of complex networks with time‐varying coupling matrices is studied in this paper. Two kinds of time‐varying coupling are taken into account. One is the time‐varying inner coupling in the node state space and the other is the time‐varying outer coupling in the network topology space. By respectively setting linear controllers and adaptive controllers, time‐varying complex networks can be synchronized to a desired state. Meanwhile, different influences of the control parameters of linear controllers and adaptive controllers on the synchronization have also been investigated. Based on the Lyapunov function theory, we construct appropriate positive‐definite functions, and several sufficient synchronization criteria are obtained. Numerical simulations further illustrate the effectiveness of conclusions. Copyright © 2017 John Wiley & Sons, Ltd.     

自抗扰控制思想在动力调谐陀螺仪力平衡回路中的应用

提出了动力调谐陀螺力平衡回路的自抗扰控制方法(ADRC)。在计算机仿真的基础上搭建陀螺仪力平衡回路硬件电路，利用转台对动力调谐陀螺施加不同扰动，观察在大角度或大角速率等动态条件下ADRC控制技术对陀螺仪的控制效果。     

Cargo Pendulation Reduction of Ship-Mounted Cranes

Ship-mounted cranes are used to transfer cargo from large container ships to smaller lighters when deep-water ports are not available. The wave-induced motion of the crane ship can produce large pendulations of the cargo being hoisted and cause operations to be suspended. In this work, we show that it is possible to reduce these pendulations significantly by controlling the slew and luff angles of the boom. Such a control can be achieved with the heavy equipment that is already part of the crane so that retrofitting existing cranes would require a small effort. Moreover, the control is superimposed on the commands of the operator transparently. The successful control strategy is based on delayed feedback of the angles of the cargo-hoisting cable in and out of the plane of the boom and crane tower. Its effectiveness is demonstrated in a fully nonlinear three-dimensional computer simulation and in an experiment with a 1/24th-scale model of a T-ACS (The Auxiliary Crane Ship) crane mounted on a platform moving with three degrees of freedom. The results demonstrate that the pendulations can be significantly reduced, and therefore the range of sea conditions in which cargo-transfer operations can take place can be greatly expanded.     

运动控制的数字随动系统

介绍了采用数字随动系统解决模拟伺服回路的设计技术，即选用智能化运动控制处理器用于无刷或有刷直流电动机控制。这种技术具有实时采集，操作简单，可靠性高，精度高等优点，在导航系统、雷达系统、火炮系统、汽车等领域具有广阔的发展前景。     

基于动态布谷鸟搜索算法的PID控制器参数优化

针对传统PID控制器参数优化费时且不能保证获得最佳性能,提出一种基于动态布谷鸟搜索算法的PID控制器参数优化方法。布谷鸟搜索算法(CS)具有参数少、搜索能力强等特点,但是标准布谷鸟搜索算法参数采用固定值,极大地影响了算法的性能,因此提出了动态布谷鸟搜索算法(DCS),DCS算法采用动态参数,算法性能明显改善。仿真试验结果表明基于动态布谷鸟搜索算法的PID控制器具有较好的控制性能指标。