The paper discusses and probes into the application of adaptive control in mine hoist direct-current velocity modulation system.
本文对自适应控制在矿井提升机直流调速系统中的应用进行了研究和探讨。
According to the characters of Dynamic Inversion method in making multivariable control system decoupling, we design a set of control law for every direct lift control mode.
本文针对动态逆控制方法的不足之处提出了相应的改善措施，并取得了较为理想的效果。
In the direct numerical control system of the computer, PID controller is realized by the PID controlling algorithm procedure.
在计算机直接数字控制系统中，PID控制器是通过计算机PID控制算法程序实现的。
Three functions of fire hydrant buttons in fire fighting joint control system are discussed and direct pump start is highlighted.
阐述了消火栓按钮在消防联动控制系统中的三种作用，重点探讨了它的直接启泵功能。
The idea and basic problem in variable structure control, differential geometry method on feedback linearization , inverse system method, direct feedback linearization method are mainly described.
主要介绍了变结构控制、反馈线性化的微分几何方法、逆系统方法、直接反馈线性化等方法的基本思想和基本问题。
The installation of position transducer in hydraulic AGC cylinder has direct effect on the resolution, accuracy control, response time and maintenance of the hydraulic AGC system.
位移传感器的安装结构是否合理，直接影响轧机液压辊缝控制系统的分辨率、控制精度、响应时间和维护。
This paper discusses the direct digital control (DDC) in the air-handing unit of air-conditioning system.
本文将讨论空调系统中空气处理机组的直接数字控制（DDC）设计。
The temperature control of watercraft refrigerator has direct influence on problems like the quality of goods in store, the energy consumption of refrigerating system and the environmental pollution.
船艇冷库温度控制质量的优劣直接关系到库内所存货物的质量、制冷系统的能耗和环境污染等问题。
HGC system is the important component in the control system of coldroll, it can control the rolling gap size of stand, and direct effect the shape of plate.
液压压下控制系统是冷连轧机控制系统中十分重要的组成部分，它主要实现机架辊缝大小的控制，对于轧制板材的板形有着直接的影响。
The application of ABB ACS800 direct torque control (DTC) frequency-variable speed control system in the reducer loading test was presented.
介绍应用abb公司的ACS800直接转矩控制(DTC)变频调速控制系统具体实现减速机性能的测试。
A direct digital control system of SRD was designed using 80c196kb single chip as micro controller, and hardware and software debugging was made in this process.
本文以80c196 K B单片机为控制器，设计了SR电机直接数字控制系统，进行了软硬件的设计和调试。
In a direct torque fuzzy control system of electric vehicle, when the voltage model is used as stator flux observer, the system's low speed performance becomes poor.
电动汽车直接转矩模糊控制系统中，定子磁链观测器采用电压模型时，系统低速性能变差。
A global sliding model variable structure control scheme based on artificial neuron compensation for a direct drive AC permanent magnet linear servo system are presented in this paper.
针对直接驱动的交流永磁直线伺服系统，提出一种基于神经元补偿控制的全程滑模变结构控制策略。
A speed sensorless direct torque control (DTC) system that USES TMS320LF2407A DSP as its core is designed in this paper.
本文实现了以TMS320 LF 2407ADSP为控制核心的无速度传感器直接转矩控制系统。
This paper introduced the hardware and software constitution of the step-motor direct control system with PLC, and expounded the application in the engine control system in bench test.
介绍了运用PLC直接控制步进电机系统的软硬件组成，阐述了PLC直接控制步进电机技术在发动机台架试验测控系统中的应用。
At present, the flux estimation based on voltage model is widely used in direct torque control system.
目前，在直接转矩控制中大多采用电压模型来估算定子磁链。
Based on the conventional direct torque control system, the adjusting of magnetic linkage and torque both adopt fuzzy control strategy and fuzzy control rule is generated in an analytic way.
在传统的直接转矩系统的基础上，磁链和转矩的调节均采用模糊控制策略，且模糊控制规则解析生成。
Controlling the electromagnetic torque directly in the AC speed system, the direct torque control (DTC) system has the excellent dynamic and static performance.
在交流调速系统中由于直接转矩控制(DTC)技术是对电动机转矩直接进行控制，因此电动机可以获得优良的动态和静态性能。
The stator resistance of asynchronism electromotor in direct torque control system, is a variable value which influence the low speed performance of the system.
在直接转矩控制系统中，异步电动机定子电阻为一变化值，从而影响了控制系统的低速性能。
The control system of wind turbine based on PAC is researched and designed on the basis of MW-level direct-driven wind turbine in this thesis.
论文以兆瓦级直驱式风力发电机组为基础，研究和设计了基于PAC的风力发电机组控制系统。
The switch frequency of the direct power control system using hysteresis comparator is not fixed, which is a technical issue in practical needing be solved.
采用滞环比较器的直接功率控制系统的开关频率不固定，是实用化过程中需要解决的一个技术问题。
The results show that the direct torque control system is simple in structure, superior in performance and insensitive to electric motor parameters, and is a promising control strategy.
研究结果表明：直接转矩控制系统结构简单，调速性能优越，对电机参数不敏感，很有发展前途。
For compensating reactive power and harmful currents in low voltage power system, the paper proposed two control schemes for STATCOM, which are indirect-current control and direct-current control.
本文针对低压配电网络的无功补偿和有害电流滤除问题，提出采用间接和直接电流控制两种STATCOM方案。
In order to test the composition of green sand on-line and control its quality, an optimizing direct-control system based on a new method has been developed by the authors.
为了实现型砂质量的快速在线检测和组分控制，本文作者研制了一种基于新方法的型砂质量直接优化控制系统。
Based on the principle of the direct torque control, the novel identification method of induction motor speed using neural network in a speed-less sensor AC drive system was presented.
根据异步电动机直接转矩控制原理，提出了采用人工神经元网络速度辨识方法去实现无速度传感器的交流调速控制系统。
The method of direct control of hydraulic servo valve by means of PLC, the component parts of the control system and the driving interface circuits were described mainly in this paper.
文章主要介绍PLC对液压伺服阀的控制方法及控制系统的组成，说明驱动接口电路的连接。
Motor speed was estimated on line base on Lyapunov's stability theory, and in this the speed sensorless direct torque control emulation system was designed.
基于全阶观测器，采用李亚普诺夫稳定性理论对电机转速进行在线辨识，实现了异步电机无速度传感器直接转矩控制系统。
Motor speed was estimated on line base on Lyapunov's stability theory, and in this the speed sensorless direct torque control emulation system was designed.
基于全阶观测器，采用李亚普诺夫稳定性理论对电机转速进行在线辨识，实现了异步电机无速度传感器直接转矩控制系统。
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