介绍一种双闭环控制变频调速系统。
说明了变频调速系统的节能效果是最好的。
The show energy conservation effect of frequency control system is the best.
本论文设计了一个开关磁阻电机调速系统。
This thesis designed a switch reluctance dynamo speed control system.
输出控制的对象为速度单元或变频调速系统。
详细讨论了直流电机调速系统的工程设计方法。
The methods were discussed to design the speed governing system of DC motor.
对该螺桨调速系统进行了理论分析和实验研究。
Theoretical analysis and experiments have been done for the propeller regulating system.
直流调速系统是自动调速控制系统的主要形式。
DC driving system is the main form of automatic control system.
本文着重阐述直流马达调速系统的变结构设计。
This paper describes the variable-structure speed control for a DC motor.
交流调速系统是自动化领域研究的重点课题之一。
AC speed regulator system is one of the key subjects in the field of automation.
基于矢量控制理论设计了一套全数字变频调速系统。
Based on vector control theory, a fully digital variable speed system is designed.
理论分析和实验结果证明了这种调速系统的优良特性。
Theory analysis and experiment results prove the good performances of this speed regulating system.
本文主要论述三相直流无刷电机调速系统的硬件设计方法。
This article mainly discusses the designations of three-phase BLDCM velocity modulation systems hardware.
实验结果表明，该调速系统具有良好的动态性能和控制效果。
The experimental results show that the system has good dynamic performance and control effect.
本文设计了模糊速度控制器并应用于异步电动机变频调速系统中。
In this paper, design a fuzzy controller and applied to the induction motor speed-frequency governing system.
第二章，综合介绍了混合驱动调速系统试验平台的硬件结构设计。
Second, design the hardware structure of the experiment platform of hybrid drive and speed regulation system.
船舶电站频率的稳定性主要取决于柴油机调速系统的转速响应特性。
The frequency stability of a ship power station is decided by the speed response characteristic of diesel engine speed regulation system.
结果表明变频调速系统具有很好的应用发展前景和可观的经济效益。
Result showed frequency conversion system application development prospects are very good and significant economic benefits.
对双PWM变频调速系统中的三相PWM整流器及其控制方法进行了研究。
This paper studied the three-phase PWM(pulse width modulation) rectifier in dual PWM variable frequency speed regulation system.
论文对多相永磁同步电机调速系统采用智能控制的方法进行了深入的研究。
In this paper, intelligent control methods applied in multiphase speed control system are deep investigated.
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。
The paper discusses and probes into the application of adaptive control in mine hoist direct-current velocity modulation system.
无换向器电动机是一种新型的可调速电机，其调速性能优于直流调速系统。
No commutator motor is a new variable-speed motor, its adjustable-speed performance is more advantage than dc system.
定子磁场定向的直接转矩控制逐渐被广泛应用于高性能异步电机调速系统。
The stator flux-oriented direct torque control is widely used in high performance motion control of induction motors.
第3章，阐述了多机一洞水电站水力调速系统的稳定分析和调节过程计算理论。
Chapter 3: Present the theory of the analysis of stability and computation on regulation process to the system of hydropower station with surge tank of many units sharing in one tailrace tunnel.
性能研究表明，自适应调速系统的方案设计是正确的，控制效果优于常规系统。
The research shows that the proposed scheme of the adaptive speed-control system is correct and the control result of the adaptive system is better than the standard system.
该文介绍一种通过计算机编程实现对电机调速系统中PI参数的在线调节的方法。
In this paper we introduce a method of regulation PI parameters of Speed regulation system of motor on line by computer.
船舶电力系统频率的稳定性主要取决于船舶电站柴油机调速系统的转速响应特性。
The frequency stability of a ship power system is determined by the speed response characteristic of the diesel engine speed regulation system in the ship power station.
本文介绍了在开关磁阻电动机调速系统中对各相绕阻的导通角的设计原理和方法。
This paper introduces design theory and method of conduction Angle of every winding in switching reluctance motor's regulating system.
本丈对转差频率控制的变频调速系统进行讨论，分析这种控制方式所存在的不足；
This paper discusses the slip frequency control of variable frequency regulating speed system, and analyses the shortage of this control way.
送丝调速系统由功率MOSFET开关控制电路、脉宽调制电路及控制电路构成。
The wire feeder timing system consists of MOSFET switch control circuit, PWM circuit and control circuit.
介绍了开关磁阻电动机调速系统的基本原理、结构特点及在煤炭工业的应用情况。
The basic principle, structure characteristics and applications of the switched reluctance motor drive system in the coal industry are introduced.
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