查询词典 control

In virtue of these parameters, PID arithmetic using Hebb algorithm was applied to water temperature control. It was found that water temperature was precisely under control, and in disturbed state, well dynamic performance was achieved. A new method for optimum design of PID control based on Hebb algorithm for pasteurism temperature control was showcased in the paper.

在仿真研究所得参数的基础上，运用改进的有监督Hebb学习的单神经元自适应PID算法对热水箱水温进行控制，将其精确保持在目标温度，并且使其在有扰动的情况下具有良好的动态性能。

This design basis construction diagram paper,the geology draws up after explore the report and the local hydrology geology,the weather condition investigate on the spot, mainly include engineering general situation,construction to prepare,construction deployment,start construction project,the point crux control,start construction progress plan and promise measure and start construction the plane chart decoration and face to establish several aspect contentses, such as the decoration,the item risk control,the item information control and the item cost control...etc., body now construction the item management program of aim at a main characteristics of sex,implement,operability...etc..

本设计依据施工图纸、地质勘探报告及当地水文地质、气象条件并实地考察后编制，主要包括工程概况、施工准备、施工部署、施工方案、重点难点控制、施工平面图布置和临设布置、施工进度计划及保证措施、质量保证措施、工程安全防护及文明施工保证措施、项目风险控制、项目信息控制、项目成本控制等几方面内容，体现了施工项目管理规划的针对性、实施性、操作性等主要特点。

The control system for tank can finish independently mostly control functions. It can sample voltage and current online, control alumina content and regulate polar distance, analysis and report cell noise, predict the anode effect and warning with sound and light, keep watch on and control artificial schoolwork process.

在广泛收集专家控制经验与知识的基础上总结出新的控制策略，能在脱机状态下独立完成电压、电流的在线采集，正常槽况下的准连续按需下料控制与常态极距调节、槽噪声解析与报告，阳极效应预报与声光报警，人工作业工序监控等功能，能通过CAN总线与监控机交换数据，并接收来自监控机的参数设定与优化，使对电解槽的监控更为精确和可靠。

The classical cutting stock algorithm——column generation technology , and wrap up rectangle technology for abnormity are analyzed ; The development of AutoCAD with ObjectARX is studied and the generating method of cutting outline drawing and layout drawing were found out on the basis of analyses of the graph database structure of AutoCAD and the basic operation of it ; The process planning technology of plate material cutting orienting numerical control is studied a process planning method directly based on layout drawing is established ; The emulation technology in AutoCAD is studied and a kind of dynamic emulation method is put forward , which is realized by incrementally modifying graph entity ; The postposition of NC program of the integrated cutting system constructed on software plug-in is proposed , which can effectively solve the problem that it is difficult for a numerical control programming system to be common , which is caused by the difference of instruction format and control parameter between different type of numerical control machine .

分析了经典的矩形件优化排样算法——列生成法和针对异形件的矩形包络算法；研究了基于ObjectARX 的AutoCAD 开发技术，结合对AutoCAD 图形数据库结构及其基本操作的分析，给出了下料轮廓图和排样图的生成方法；研究了板材数控下料加工的工艺处理技术，建立了一种直接基于排样图进行的图形交互工艺规划方法；研究了在AutoCAD环境中的板材下料数控仿真技术，给出一种通过增量修改图形实体对象实现的动态仿真方法；提出以软插件技术构建集成下料系统的数控编程后置处理部分，能够有效解决因数控下料机床指令格式及控制参数不统一导致的自动编程软件系统不易实现通用性的问题。

The model is given out after having studied the existing measure of secure and stable control and summarizing the lack of itThis model is based on the on-line emergency control framework of "On-line Preconceive Calculation and Real-time Matching" of EEAC and performs the effective control of system through the integration of the Whole Model Stability Quantification Analysis Software with EMS and the Area Energy Stability Control System.

这种安全稳定控制是将全模型稳定定量分析软件、电网EMS系统和区域电网稳定控制系统三者有机地结合在一起，对系统实现有效的控制。

Is better than that of using Na〓S merely and the profit per year is over 6, 000, 000 yuan. External potential-control flotation column and The Cu-Mo bulk concentrates flotation separation. With appropriate combination of the principle of sulphide flotation pulp electrochemistry and the technology of flotation column show the advantage over flotation equipment, External potential-control flotation column was studied successfully, laboratory potential-control flotation column was designed and its structural principle, the relationship of electrode structure and the activity of separation, the electrochemistry principle of potential-control flotation column also was investigated.

用具有较强电化学还原能力的无机物（如硫化钠、连二亚硫酸盐等）与能和硫化铜矿物表面发生选择性吸附的小分子有机化合物组合使用、成功地实现了混合精矿体系中黄铜矿的抑制、解决了德兴铜矿铜钼混合精矿浮选分离时、硫化钠用量大、生产成本高，生产指标不稳定的技术难题，研究结果表明，用组合抑制剂3.8kg/t可取代生产中硫化钠45kg/t的高用量，并获得优于单用硫化钠的好指标，年直接经济效益600万元以上。

To the condition of deviation from side path when vehicles are turning and braking, according to the deviation distance, the control strategies and control algorithms of vehicle braking stability by two control methods, yaw moment and active steering, are determined. The fuzzy controller are designed whose outputs can be adjusted online according to the variation of slip rate and dynamic proportionality factor. The simulation results prove that the method of fuzzy control which is based on the yaw meoment and front wheel active steering can improve vehicle braking stability and ability of path tracking.

针对汽车在转弯制动时出现的侧向路径偏离状况，根据偏离量大小，利用横摆力矩和主动转向两种控制模式分别进行汽车制动稳定性控制，确立了两种控制模式下的控制策略和控制算法，设计了模糊控制器，根据轮胎最优滑移率变化状况，对模糊输出变量论域的大小按照动态比例系数进行实时在线调整，仿真实验验证了所提出的基于横摆力矩和前轮主动转向的模糊控制方法能提高汽车制动稳定性和路径跟踪能力。

The instantaneous power theory was employed to analyze the instantaneous power of the control winding and the control scheme for the DWIG system with diode bridge load was obtained. The component of the currents on the control-winding flux determines the instantaneous reactive power, and the component on the perpendicular direction of the flux decides the reactive power. The former one influences the DC voltage of the diode bridge on power winding and the latter one influences the DC voltage of the static excitation controller of control windings.

基于瞬时功率理论，推导出按控制绕组磁场定向时控制绕组的瞬时功率，在此基础上分析了带整流桥负载的定子双绕组感应电机发电系统在宽转速运行时的电压调节机理，即：控制绕组电流在控制绕组磁场及其法线上的分量，分别决定着发电系统功率绕组整流桥直流侧电压和控制绕组静止励磁控制器(static excitation controller，SEC)直流侧电压，据此提出宽转速运行时DWIG发电系统电压控制策略。

Based on history control data,and defined new rectifiable norm parameter on control parameter,a fuzzy increment controller is designed.Compared with conventional fuzzy controller,this controller can synthetically reflect the history control's affection on the current control effect.

但传统的模糊控制器的控制规则一般由被控量的偏差、偏差变化率和控制量三个语言变量构成[7-8]，与PID控制一样均属于"事后控制型"，对于大滞后对象，控制效果并不十分理想[9-11]。

It can be used as the guidance and reference in the application of PLC to robot.First, the fact of desertification and the prevention method were introduced generally and the importance and necessity of this research was also discussed. By comparing the characteristics and application field of SCM control system, relay control system and computer control system, we selected the control scheme based on PLC.

本文首先总体介绍了我国土地沙漠化的现状和防治方法，论述了该课题研究的重要性和紧迫性，并通过对比分析单片机控制系统、继电器控制系统、计算机控制系统各自的特点及应用范围，最后确定了基于可编程控制器为核心的控制方案。

The network space is the typical form of abstract space when it comes to the digital stage.

网络空间是抽象空间数字化阶段的典型形式。

The Notarial System,as the system of judicial certification in our country,is both the constructor and the defender of social credit system,It has its special value and function in the social honesty.

公证制度作为我国司法证明制度，既是社会信用体系的建设者，同时也是社会信用的捍卫者，在诚信中有其特殊的价值和功能。