open loop control system
英 [ˈəʊpən luːp kənˈtrəʊl ˈsɪstəm]
美 [ˈoʊpən luːp kənˈtroʊl ˈsɪstəm]
开环控制系统
双语例句
- To avoid low accuracy in open loop stepping driving systems, a new kind of digitized closed-loop position control system was presented.
针对常规步进电动机驱动采用开环控制、精度不高的问题，提出了一种数字式步进闭环位置控制系统设计。 - A open loop control system has been. made to run a small radiotelescope dish.
已实现用开环系统控制小射电望远镜天线。 - An open loop urban rail transit linear model was built by using the max-plus algebraic approach. After the introduction of periodic input control, the essay discusses the relationship between the matrix of train delivery headway and operation time and the non-block situation of the system.
利用极大代数方法建立了一线型开环城市轨道交通模型，通过引入周期输入控制，讨论了列车发车间隔与运行时间矩阵及系统无阻塞之间的关系。 - With a microcomputer and a A/ D and D/ A module, applying a open closed loop optimized design method, the control in electro hydraulic servo system is realized. Besides, some PID algorithm is studied.
将开闭环控制优化设计方法应用到该系统中，通过微机，A/D，D/A板来实现对电液伺服系统的控制，同时对PID（比例积分微分）算法也进行了一定的研究。 - As an electromechanical element, which can transform digital electrical pulse signal into mechanical angle displacement, the stepper motor takes the advantage that it can work well in the open loop system, and is widely used in different kinds of control system.
作为一种将数字式脉冲信号转换成机械角位移的机电执行元件，步进电机的主要优点是能在开环系统中较好地工作，因此，它作为驱动元件广泛地应用于各种控制系统中。 - The six pulses of difference of 60 ° each other are produced at the parallel interface. The moving phase control signal is sampled by using an internal A/ D in the 8098, the open loop control system is formed.
直接由并行口输出6个互差60°的双窄脉冲，利用8098单片机内部A／D直接采样移相控制信号，从而构成了一个仅有一片8098单片机的开环控制系统。 - The average forming speed of open loop control system is about 6mm/ s.
开环控制平均加工速度为6mm/s； - Three methods of control, including open cycle control, half closed loop control and closed loop control, are all applied in this system.
这个五联动世CNC系统是含有步进与交流两种伺服驱动方式，含有开环、半闭环、全闭环三种控制方式组合的系统。 - In combination with a linear wire wound potentiometer and a cam-actuated angle displacement sensor, a hydro-electric proportional relief valve is used as pressure controlling element of hoist system to compose an open loop control system for overload protection.
采用电液比例溢流阀作吊机系统压力控制元件，与线性线绕式电位器和凸轮构成的角位移传感器一起组成吊机过载保护开环控制系统。 - The Single Chip Commputer-Based Open Loop Flow Control System
单片机开环流量控制系统 - Concretely, adaptive inverse control is an open loop control toward dynamic characteristic of system by acting inverse of plant transfer function as series controller, so it avoids instability as a result of feedback.
具体地说，自适应逆控制是用被控对象传递函数的逆作为串联控制器来对系统的动态特性作开环控制，从而避免了因反馈而可能引起的不稳定问题； - In this paper, the structural characteristics, parameters calculation, performance analysis, open loop hydraulic system with integrated plug in valves and PLC control system are presented.
介绍了该新型程控液压模锻锤结构特点、参数计算、性能分析、插装阀集成开式液压系统和PLC程序控制系统。 - Adaptive Optics ( AO) open loop data are reconstructed from closed-loop data according to the control mode of the system.
根据自适应光学系统的控制关系，由闭环数据复原得到开环数据，并计算出系统噪声。 - The system provides not only with feature of the high precision of a closed loop control system, but also with feature of the simplicity and convenience of an open loop control system.
系统中采用了光栅干涉仪、程控放大器、干涉条纹细分和马达分级调速等方法，本系统既具有闭环控制的高精度特点，又具有开环控制简单、易操作等优点。 - According to the demand of TIG welding Rapid Prototyping metal fabric experiments, The TIG weld parameters open loop control system is executed.
根据课题的需要，制作了TIG焊快速制造焊接参数开环控制系统。 - The system is an open numerical control system, and has characteristics of two-axis simultaneous movement, implement of PMAC movement program, standard G code and half closed loop feedback control system.
该系统为开放式数控系统，具有两轴联动，能够执行PMAC运动程序和标准G代码程序，半闭环反馈控制的特点。 - Finally, the model was evaluated by the open-loop and close-loop control system simulation.
最后，通过开环和闭环控制数值仿真，对模型进行了验证。 - System to simulate vehicle wheel braking force is a open loop force delivering control system.
汽车车轮制动力机电模拟系统以车轮制动力特性模拟为目标，是一开环磁粉离合器传递力矩控制系统。 - Based on this model, the open loop characteristics of the rotational speed and torque control system with or without compensation respectively are analyzed.
在此基础上，对校正前后的转速和转矩控制系统进行了开环频域特性分析。 - By comparing and contrasting various fuel injection control approaches, the project adopted open loop control system with port fuel injection and used the speed density method to measure intake air mass.
通过对各种燃油喷射控制策略进行比较分析，确定了试验用燃油喷射系统控制方案：采用开环控制系统，进行进气道喷射，用速度-密度法测量循环进气量。 - This is a simple and usable open loop control system.
这是一种简单、实用的开环控制系统。 - The aim of this paper is to demonstrate the use of the open loop control to change the nonlinear system parameters in order to obtain a desired equilibrium bifurcation diagram.
利用开环控制来改变非线性系统的分岔参数，使之获得理想的平衡点分岔图。 - Firstly, during the period of open loop control, system traces the change of LPG injection of engine quickly by checking the pre-set two-dimension MAP if conditions of engine are changed suddenly.
首先，在开环控制部分，如果发动机发生突变，系统利用制好的二维MAP图查找所需喷气量，快速跟踪发动机喷气量的变化。 - The Influence of Open Loop Gain Cofficient on Stability of the Feedback Control System
开环放大倍数对反馈控制系统稳定性的影响 - Meanwhile the disadvantage of conventional open loop tension control system is pointed put, and the algorithm of closed loop tension control is deeply researched.
指出了常规开环张力控制的不足，深入研究了张力闭环控制算法。 - In a variety of wireless mobile simulation channel, the system is able to accomplish the function of open loop power control and closed loop power control, which effectively improved system performance.
在多种无线移动仿真信道下，该系统能够实现开环功率控制及闭环功率控制的功能，有效地改善了系统的性能。 - Due to the characteristics of essential nonlinear, uncertainty and open loop instability, it is hard to control the system using the traditional control methods.
磁悬浮球系统是研究磁悬浮技术的重要平台，由于它具有本质非线性、不确定性和开环不稳定性等特点，使得传统控制方法难以满足系统要求。