过程控制

In testing omni-directional robot system, open-loop control and close-loop PID control are used to discuss the response of omni-directional mobile robot system, and then compared to the result of simulation to image servo control procedure.

全方位移动机器人系统实测上，利用开回路控制以及闭回路PID控制探讨其响应，再配合模拟结果比对，以完成整个影像伺服控制过程。

The optimal control of charging process parameters based on fuzzy control algorithm is presented.

介绍以PC机和80C196KC为核心的智能充电机集散控制系统的特点，阐述了该系统的软硬件结构与功能，提出了基于模糊控制算法的充电过程参数的优化控制方法。

A model of integer linear programming for optimum control computer instructions is generated in this paper. And a simplex method is applied because of the linear constraint conditions and the target functions, and the algorithm is accomplished with C language.

问题的重述在计算机控制的过程中，一条计算机指令往往可以控制几个计算机部件，反过来，一个计算机部件一般也由几条计算机指令控制。

The Iterative Learning Control must be used on a repeatable or a peridocital system. By using motion time and iteration times as the two orthogonal vectors, a two-dimensional control system is construct, which can discribe the attribute of the dinamic behavior and learning process completely.

反覆式学习控制必须应用於具有反覆性或周期性的系统，文中将以运动时间与学习次数作为二正交向量来架构二维控制系统，使其能够完整的描述控制系统本身的动态行为与学习过程的特性。

DSP is used for base level control unit, managing peripheral instruments and dealing with data in sending, receiving, storing, etc.

DSP作为底层的控制单元，直接控制外围器件，完成对数据的发送、接收、处理、存储整个过程的控制。

Simulation results indicate that the method has comfortable control performance and available for phosphoric acid production.

仿真研究结果表明：该控制算法具有良好的控制效果和抗干扰能力，是实现磷酸生产过程非线性预测控制的一种有效途径。

Fuzzy identification and control theory have great potential in solving control problems of complex system that is one novel intelligent control methodology.

模糊控制与模糊辨识作为一种新颖的智能控制方法，在解决复杂系统控制问题的过程中表现出了巨大的潜力。

The line-tracking system and obstacle-avoiding system use the infrared photoelectric sensors to realize intelligent walking. The LED display system which through control the input and output of 74HC595's data, shows the prearrange face at 24×24LED matrix. Then, simulate the brow change by changing picture to get the function of changing faces.

机器人运动过程中，采用PWM技术和开环系统控制无刷直流电机的运行，实现机器人的行走控制；机器人的寻线及避障系统采用红外光电传感器，实现机器人的智能行走；LED显示系统中，通过编写程序实现对74HC595的数据输入输出控制，在24×24LED点阵上显示预置的面部表情，通过画面切换模拟人物表情变化，实现变脸功能。

The method controls a whole operation process mainly through a PC, wherein the PC transmits a preset polarity parameter and an electric testing parameter to a PCI control module, and a light test parameter to a light test module, while the PCI control module transmits corresponding parameter signal to a polarity detection module and an electric test module; moreover, a fixture is started to carry out parameter testing, and then the data tested by the fixture is transmitted to the PC.

本发明主要是通过PC机来控制整个操作过程，其中PC机把预设极性参数、电测试参数传输给PCI控制模块，和由PC机把光测试参数传输给光测试模块，而PCI控制模块再把相应的参数信号传输给极性检测模块和电测试模块，并启动夹具进行参数测试，再把由夹具测试所得数据传输给PC机。

On the basis of essential nonlinear characteristics in municipal wastewater biology treatment process ,control strategy of fuzzy self-revised method based on neutral network is adopted and some different degree of membership functions which will influence on control error are compared in order to improve control prevision.

针对城市污水生物处理过程存在的本质的非线性特性，采用了基于神经网络的模糊自校正方法的控制策略，同时为了提高控制的精度，比较了各种不同的隶属度函数对控制误差的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。