查询词典 command control

The control criteria of system stochastic optimal control involving the probability density evolution analysis are presented in reference to the physical senses of control objectives, and three classes of control criteria hinging on evolution processes with hierarchical levels are developed.

从目标控制量的物理意义出发，提出了基于系统概率密度演化分析的最优控制准则，建立了递阶层次的演化过程控制准则类。

Is a company specializing in dyeing and printing industry for the production and marketing of automation control equipment and all kinds of machine fittings of technology companies, Shihlin Taiwan agent AC contactor, MCCB, Miniature Circuit Breaker, converter, programmable logic controller, such as a full range of products, distribution of various series of Mitsubishi, model plc; the company is located in a concentration of textile printing and dyeing industry in Shaoxing, strong technical force, especially for scouring and bleaching mercerizing Automatic Control of acid-base machine, drying drum-line control of temperature, PH value of water and so on-line control design has a unique experience, be able to maximize the satisfaction of conditions and energy-saving requirements.

绍兴县泰溢机械设备有限公司是一家专业针对印染行业生产和销售自动化控制设备及各种机配件的科技公司，代理台湾士林交流接触器、塑壳断路器、小型断路器、变频器、可编程控制器等全系列产品，经销三菱各种系列、型号plc；公司地处纺织印染行业集中地绍兴，技术力量雄厚，特别是对退煮漂丝光机等酸碱自动控制，烘筒温度在线控制，污水PH值在线控制等方面具有独特的设计，经验丰富，能够最大限度的满足工艺条件及节能的要求。

Through setting independent monitoring and control unit of traveling, hoisting traveling and speed setting are guaranteed accurately. Through optimized control of speed, damage is reduced for hoisting rope by impact of driving current. Through continual and fixed-point monitoring and control for speed, high reliability of speed protection is realized. Through control of optimizing loading and unloading process, overwinding accident caused by wrong loading fault is prevented.

通过设立独立的行程监控单元，确保提升行程和速度给定准确无误；通过速度的优化控制，减轻驱动电流冲击对提升绳的损伤；通过连续和定点相结合的速度监控，实现速度保护的高可靠性；通过优化装卸载工艺控制，预防错误装载故障导致的过卷事故。

The direct control algorithm and presetting control algorithm are proposed. The problem existing in direct control algorithm is analyzed, and the excellence and feasibility of presetting control algorithm are emphasized.

提出了直接控制和预置控制两种算法，分析了直接控制算法存在的问题，着重介绍了预置控制算法的优点和可行性。

The structure and working principle of the developed steering system were introduced. The control strategies of the system in the powerassisted control mode, the damping control mode, and the realigning control mode were analyzed.

介绍了该电动助力转向系统的组成和工作原理，分析了其在助力控制模式、阻尼控制模式和回正控制模式时所采用的控制策略。

The structure and working principle of the developed steering system were introduced.The control strategies of the system in the power-assisted control mode,the damping control mode,and the realigning control mode were analyzed.

介绍了该电动助力转向系统的组成和工作原理，分析了其在助力控制模式、阻尼控制模式和回正控制模式时所采用的控制策略。

The core of modern audit management is to strengthen auditing quality management,which includes dividing quality control method,key point quality control method,reexamining quality control method and self examining quality control method.

现代审计管理的核心是加强审计质量管理，加强审计质量管理的方法有分层质量控制法，关键点质量控制法，复查质量控制法，自查互查质量控制法。

A control scheme of micropositioner is proposed, two control methods are put forward: PID feedback control with BP neural network modeling in feedforward loopand fuzzy-PI sectionalized multimodal control

提出了微定位器的硬件控制方案，给出了两种控制方法：带有BP神经网络前馈环的PID控制方法和Fuzzv—PI多模态分段控制方法。

In the light of hysteresis, creep and nonlinearity of piezoelectric actuators, two control methods are presented. One is PID feedback control with BP neural network modeling in feedforward loop. Another is Fuzzy-PI sectionalized multimodal control. They are used for highspeed and precise position control of models driven by piezoelectric actuators.

针对压电陶瓷存在迟滞、蠕变和位移非线性等不足，提出了两种压电陶瓷微位移驱动器的位置闭环控制方法：带有BP神经网络前馈模型的PID控制方法和Fuzzy—PI多模态分段控制方法，实现了压电陶瓷微位移驱动器快速、高精度的位置控制。

D According to the new development in the defferential geometric nonlinear control theory and its applications in power systems, a control strategy combined the MTDC modulation and fast steaming valving control is presented. And numerical simulation is adopted to test the usefulness of this control strategy to the transient power systems.

根据微分几何非线性控制理论的新发展和它在电力系统中的应用成果，本文推导了多机交流/多端直流系统的快关汽门与直流调制联合控制的控制规律，并用数字仿真验证了这种控制规律在电力系统暂态过程中的作用。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。