控制器

Then we design the position controller.P-PI position controller and IP position controller are designed by engineering design plan.By comparing, the exoterical analysis and simulation results show that use P-PI position controller can make the output on the trail of the input of the step signal better.

然后，采用工程设计法设计了P-PI位置控制器和IP位置控制器，并对两者的伺服性能进行了比较，理论分析和仿真结果显示，使用P-PI位置伺服控制器，输出能更好的跟踪阶跃信号。

When you present a view modally using the presentModalViewController:animated: method, the view controller animates the appearance of the view using the technique you specify.(You can specify the desired technique by setting the modalTransitionStyle property.) At the same time, the method creates a parent-child relationship between the current view controller and the modal view controller.

当你使用presentModalViewController：animated：这个方法来显示视图的状态，视图控制器将会用你定义的方法(你可以通过设定modalTransitionStyle 这个属性来设置你要的效果)来动画的显示出来，这个方法在当前视图控制器和模型视图控制器中创建了一个父子的关系。

12V/24V low voltage power supply, which is used in ground light, is safe and reliable. Inside synchronic digital controller realizes the effects of color changing. Without connecting to outside controller and cords, the synchronic signal trigger function of the inside controller could make lots of ground lights change color at the same time, including flickering, gradual changing, scanning, chasing, running and etc. to satisfy the requirements of lighting in different places. The combination of light and shade draws a colorful city nocturne, breeding a vivid feeling of live and phantasmagoric. LED ground light it novelty lighting and the best choice of city nocturne.

采用低压12V/24V 供电，安全可靠；通过内置同步数码控制器来实现颜色的变化功能，内置控制器具有同步信号触发功能，无需再外接控制器和控制线就能使无数个 LED 埋地灯实现同步变色，包括七彩跳变、七彩渐变、七彩扫描、七彩追逐、七彩跑马等功能以满足不同场所对灯光效果的需求，光与影的结合，勾画出七彩都市迷人的夜景，同时给人一种生动活泼、色彩缤纷、变化无穷的全新感觉、是现代化城市夜景的新颖之作和理想选择。

The invention relates to a dynamic matrix control system of high-purity distillation, which comprises distillation tower, intelligent checker, DCS system, superior host, and on-site bus, while they are connected. The control system uses tower product group as the object variable, and the reflux ratio and reboil ratio as control variable; the superior receives history temperature and pressure data from the DCS real-time database, via the predict control and dynamic matrix controller, to obtain the output values of present controller as reflux ratio and reboil ratio, then feedback said two values to DCS system, to function the distillation object. The invention can confirm the high-purity stable operation, with better dynamical control.

本发明公开了一种高纯精馏的动态矩阵控制系统和方法；系统包括：精馏塔、智能检测仪表、DCS系统、上位机和现场总线；所述精馏塔、智能检测仪表、DCS系统和上位机通过现场总线依次相连，实现信息流的上传和下达；本发明所涉及的控制系统采用塔双端产品组分为被控变量，回流比和再沸比为对应的控制变量；上位机从DCS实时数据库中获得历史的温度、压力等数据，通过推断控制环节和动态矩阵控制器环节，得到当前控制器的输出值-回流比和再沸比，再把控制器输出值返回给DCS系统，实现了对高纯精馏过程的双端产品高纯控制，对双端组分的高纯度平稳操作，具有很好的动态品质和控制效果。

In the end, ADC test program based on uC/OS-Ⅱ and Power Supply control program based on uC/OS-Ⅱ are realized. As a result, it boosts up the modularity of software and enhances the successivity of software.

本文提出了一种基于嵌入式操作系统uC/OS-Ⅱ的数字化电源控制器软件设计思路，并基于此种思路成功设计实现了控制器ADC测试程序和电源控制软件，增强了控制器软件的模块性，提高了软件的继承性。

The manipulator uses PLC to control.The paper institutes two controls chemes of PLC acordine to the work flow of the manipulator.The paper draws out the work time sequence chart and the trapezia chart.What's more,the paper work out the control program of the PLC.

利用可编程序控制器对机械手进行控制，选取了合适的PLC型号，根据机械手的工作流程制定了可编程序控制器的控制方案，画出了机械手的工作时序图和梯形图，并编制了可编程序控制器的控制程序。

The direct network controller with feedback and multi— network inverse—model learning controller are proposed to improve the ability to reject the disturbance and to solve the learning difficulties of the network controller of the unmodelled system. Furthermore the learning and adapative ability of this control system are strenthened.

全面分析了各种网络控制结构和学习方法，提出了带反馈的直接网络控制器和多网络逆模型学习控制方法，提高了网络控制器的抗扰能力，解决了被控对象模型未知条件下的网络控制器的学习问题，从而增强了整个控制系统的学习和应变能力。

According to the length of the tunnel and the distribution of the devices, disporting the tunnel into 24 sections and using 24 region controllers to control the devices which are in the section. The region controller communicates with the superhighway monitoring computer by the industrial ether net. The monitoring computer manages the controllers remotely.

根据隧道的长度和隧道内设备的分布情况将隧道分为24个区段，采用24个区域控制器对各个区段的设备进行分区控制，通过工业以太网实现区域控制器和隧道监控计算机间的通信，由隧道监控计算机对区域控制器进行远程集中管理。

The controller connected to the automatic camera, the automobile bottom scanning instrument and the computer completes power source providing, enciphering, signal receiving and other functions; the automatic camera connected to the controller takes the photographs of automobile number plates; the automobile bottom scanning instrument connected to the controller scans the automobile bottom automatically and transmits video signal to the computer; and the computer with special program creates, shows and stores the real-time image of automobile bottoms.

控制器连接自动拍照器、车底扫描仪和计算机，用于完成提供电源、加密和信号接收等功能；自动拍照器与控制器连接，当检测到车辆到来时，自动拍照车辆号牌；车底扫描仪与控制器连接，当车辆通过时，对车辆底部进行自动扫描，并向后端计算机传送视频信号，由计算机内的程序完成完整车底图像的实时生成、显示与存储。

Simulation results show that the p roposed controller imp roves the dynamic performance of HVDC system with strong uncer2tainties apparently in comparison with the traditional P I controller and the EFL controller.

仿真结果表明：当系统存在较强不确定性时，提出的控制器与传统的P ID控制器和EFL控制器相比，具有良好的动态性能。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了