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.
实现了PWM驱动程序在直流电机调速控制中的应用。
The application of PWM driver program in DC-motor speed regulation system was implemented.
本文主要介绍了以模糊控制理论为基础的直流电机调速模糊控制系统。
In this paper, a DC motor speed control system based on fuzzy controller theory is introduced.
本文针对直流电机调速装置输入和输出侧退耦电容对地电流干扰的影响进行研究。
This paper analyzes the effects of the input and output decoupling capacitances on the grounding current EMI in DC motor drives.
随着现代工业生产的蓬勃发展，无刷直流电机调速系统得到了越来越广泛的应用。
Accompanied by the development of modern industry, brushless DC motor (BLDCM) speed-regulating system is widely applied in factory yield.
风洞中交流电机调速器、直流电机调速器及继电器等动力设备运行时将产生强干扰。
When the power machines of wind-tunnel work such as alternating-current machine governor and direct-current machine governor and relay, they will bring about strong interference.
介绍了直流电机调速以及模糊控制的相关原理，并提出了基于模糊控制的电机调速的有关方法。
This paper introduces the fuzzy control of DC motor speed and the relevant principles, and proposed fuzzy control of motor speed based on the relevant methods.
本文利用最常见的用于电源的PWM电压调节芯片TL494，设计成直流电机调速控制电路。
This paper makes use of ordinary power supply chip TL494, which having characteristic of PWM output, DC motor speed-varying control circuit has been designed.
与变频异步电机驱动系统和直流电机调速系统相比，开关磁阻电机驱动系统有着广阔的应用前景。
Comparing with frequency converting driving system for asynchronous machine and adjustable speed for DC motor, the driving system has a wide application foreground.
通过实例，介绍为大型直流电机调速系统开发PC机与89c51芯片之间串行数据通信的经验。
The experience of designing the serial communication program between PC and 89c51 micro-controller for the speed control of large DC motor is introduced by some examples.
运用这种方法成功地为大型直流电机调速系统开发了PC机与89c51单片机间串行数据通信应用程序。
Through this method, successfully develop serial communication application for large direct current motor's speed control system between PC and 89c51 single chip.
提出了一种用于直流电机调速系统的控制器设计方法，该方法主要基于ITAE最优控制理论，并结合PI控制。
The controller of the DC motor speed adjusting system is developed, which is based on ITAE optimum control theory combined with PI control.
同时，电流闭环控制器可以快速地跟踪给定电流，因此系统可以自适应地调节环境变化，提高了无刷直流电机调速性能。
At the same time, the current loop controller traces the change of given current rapidly, so that the system can adapt to variational environment. Improved its speed performance.
在分析电动汽车电源系统和无刷直流电机数学模型的基础上，提出一种基于双向DC/DC变换器的无刷直流电机调速系统。
Based on the power supply system on electric vehicle(EV) and the mathematical mode of brushless DC motor(BLDCM), a speed control system with bi-directional DC/DC converter was proposed.
开关磁阻电机调速系统是一种新型电机调速系统，结构简单，成本低，调速性能优异，是传统交、直流电机调速系统的强有力竞争者，具有强大的市场潜力。
Switched Reluctance Drive system is a new motor drive system. It has many good features for example simple structure, low cost and excellent driving performance.
直流电机因具有良好的启动、平滑的调速等性能，使其在各领域得到广泛的运用。
Owing to its good starting-up and smooth speed regulation performances, the DC motor is so widely used in various fields.
对8098单片机控制的全数字直流双闭环pwm调速系统进行了研究，探讨了该系统在中小型功率直流电机上应有的可行性。
This paper studies a DC double closed loop digital PWM speed adjusting system controlled by 8098 single chip computer to explore the feasibility for the middle or small power motors.
集装箱装卸桥直流调压调速系统仿真过程及方法，其中包括直流电机传动及驱动器选择、驱动器接线与控制。
Discuss the DC adjust voltage and timing system simulator process and way of the container crane, which containing the DC motor drive and drivers' select, drivers connection and control.
磁力加热搅拌器采用优质直流电机，噪音小，调速平稳，力矩大等优点，全封闭式加热盘可作辅助加热之用。
Magnetic Heated Stirrer adopts fine direct current motor and has the advantages of low noise, stable adjusting speed, big moment. Totally enclosed heating tray is used for auxiliary heating purpose.
将直接自控制方案应用于无刷直流电机的调速系统中。
The direct self control was proposed to brushless DC motor drive system.
介绍了无刷直流电机的基本组成、基本运行原理及其调速方法，给出了无刷直流电机的数学模型。
Introduction of brushless dc motor basic composition, basic operation principle and its control method are given, brushless dc motor of the mathematics model.
虽然无刷直流电机具有良好的启动和调速性能，但是由于换相以及电枢反应等因素，它属于非线性系统。
The brushless DC motor has excellent characteristics of good start and timing performance, but it is a nonlinear system owing to commutation process and armature reaction.
用此方法对一个直流电机数字控制调速系统进行堵转保护。
It can be used to provide blocking protection to a specific DC motor speed control system.
传动系统采用直流电机全数字式调速。
The transmission system is in type of DC motor fully-digital speed adjusting.
同时针对系统中的关键部分无刷直流电机采取了全面优良的控制策略，包括转速外环电流内环双闭环调速控制，死区补偿，换相脉动分析等。
The Brushless DC Motor, important part of the system is well controlled including two-closed-loop control method, compensation for dead-time and analysis of fluctuation about swapping phases.
对各种皮料折皱之用，使用调速直流电机，操作方便。
Used for wrinkle-removing of all kinds of leather material. With art speed-regulating DC motor, it is easy for operation.
介绍了以十六位单片机80C196KB/KC作为中心控制芯片，结合直流电机PWM调速原理制成的数字直流PWM调速控制器。
The digital PWM speed controller based on the DC motor PWM speed regulating theory and using a 16 bit microcomputer 80C196KB/KC as the central control chip, was presented.
利用该平台验证了提出的变负载直流电机双闭环调速系统的非线性状态空间模型及其参数辨识方法的有效性。
The platform verified that the proposed variable load DC Motor Speed Control System with nonlinear state space model and parameter identification method is effectiveness.
在他励直流电机的数学模型的基础上，得到了单反馈闭环控制的直流调速系统的结构。
Based on the mathematic model of separately excited DC motor, the control structure of the single - feedback-closed-loop controlled DC velocity modulation system was obtained.
结合无刷直流电机双闭环调速系统和风电场功率控制要求设计了飞轮储能系统充电运行的控制方案。
According to the double closed loops speed regulation system and requirements for the power control for the wind farm, a novel control strategy for the charging process of the FESS is designed.
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