本文在对蓄电池充电机原理和目前各种充电方法研究的基础上，提出了改进型变电流间歇快速充电方法。
On the basis of battery charger principle and each kind of charge method study in the present, the article proposed the advanced variable current charging method.
分析了稀土永磁无刷直流电机原理特性，提出了一种通过直接控制绕组换向时间进而控制电机转速的方法。
A strategy controlling winding commutation directly to control motor is proposed with respect to the principle of machine.
介绍T815-2型自卸车交流发电机原理，DLR-2P28V型电压调节器电路分析与常见故障检修。
This paper introduces the alternator principle of TATRA T815-2 dumper, the circuit analysis of DLR-2P28V voltage regulator and its common trouble shooting.
在文中，特斯拉解释了1929年开发的范德·格拉夫起电机不能创造能源，但是可以分离原子内部的电荷并以备后用的原理。
In the piece Tesla explains that the Van DE Graaff generator, developed in 1929, cannot create energy but that it can separate the charges within an atom to be stored and utilized later.
这些浮标的原理是海浪的涨潮和退潮的作用，当海水涨潮或退潮时，“动力起飞系统”就可以利用这些能源推动发电机。
That force is a drive rod up and down which causes it Power Take-off System to turn a Generator inside the buoy.
本文提出了绕线式感应电机转子回路电阻的斩波调节原理，设计了双环调速系统，并进行了计算机辅助设计和仿真研究。
This paper presents a chopper adapting principle of rotor's resistance of induction motor, develops a two loops speed governing system, and gives computer simulation results.
介绍了一种新型矿山大功率电机液体变阻启动器的工作原理、构成及应用情况。
The paper introduces the working principle, constitution and application of a new type liquid variable resistance starter of high power motor used in coal mine.
课题以异步电机的原理与结构为根本，把数据库技术应用到异步电机中来。
This task is based on the principle and structure of asynchronism motor, the database was applied into the asynchronism motor.
本文介绍了捷克制造的一个500MW发电机组的保护装置以及这些装置各组件的动作原理。
This paper introduces the protection devices of a 500mw unit made in Czechoslovakia and the working principle of each component of the devices.
介绍了一种基于PC机的IS A总线步进电机控制卡，实现多轴联动控制，讨论了其工作原理和硬件结构设计、软件设计。
One kind of stepping motor control card based on ISA bus of PC which achieved multi-spindle linkage control is introduced, its principle and design of hardware construction and software are discussed.
通过分析开关磁阻电机的运行原理，确定了极数的选择。
Pole number is determined through analyzing the operation principles of switch reluctance motor.
发电机和电动机工作原理相同，产生的效果相反。
Generators and motors work on the same principle but produce opposite effects.
步进电机控制实验是微机原理与接口技术课程中一个非常重要的实验。
Stepping Motor control experiment is a very important experiment in microcomputer principle and interface technology course.
本文介绍了无刷直流方波电机的工作原理和其PWM控制器的设计。
The operation principle and designing method of PWM controller of brushless DC square wave motor is introduced.
了解稀土永磁无刷直流电机的工作原理。
以拉西瓦水电站进水口快速闸门模型试验为例，简要阐述了步进电机的工作原理。
It briefly describes the working principle of stepping motor based upon the gate tests at the intake tunnel for Laxiwa hydropower project.
本文从异步电机的数学模型出发，推导了异步电机简化数学模型，同时结合空间矢量的概念介绍了直接转矩的基本原理。
On the basis of the mathematical model of induction machine, simplified mathematical model is deduced, at the same time the theory of DTC is introduced with the concept of space vector.
重点介绍了FPGA的基本组成原理及在交流伺服电机中的应用。
The FPGA principle and application on ac servo motors are introduced emphatically.
在分析步进电机控制原理的基础上，提出了一种新的卷积算法，并推导了卷积系数。
Based on analyzing the control principle in stepping motor, a kind of new convolution algorithm is proposed and corresponding convolution coefficient is also deduced.
本文介绍永磁爪极步进电机的工作原理、磁路分析及转矩计算方法。
This paper introduced working principle of PM Claw-pole stepping motors, including magnetic circuits analysis and torque calculation method.
由于开关磁阻电机结构与运行原理特殊，其分析研究比其他电机相对困难。
The construction and operation principle of the Switched reluctance motor is special, so analysis and study of it is more difficult than other motors.
介绍了一种基于离散频率原理的电机软启动控制方法。
A kind of induction motor soft start control method based on discrete frequency principle is introduced.
讨论了识别电机振动的意义、电机振动与故障诊断的关系、振动监测原理和监测手段。
The meaning to identify the vibration of electric machine, the relationship between the vibration and the failure diagnose, the monitoring principle and monitoring means of vibration are discussed.
分析了高速发电机组控制系统的工作原理，研制了一套控制系统，并对高速永磁发电机进行了初步的实验研究。
Based on the operation principle of the system, a set of control unit is designed and some basic tests have been done.
根据无刷直流电机的数学模型和运行原理，通过MATLAB软件的SIMULINK和PS B模块，搭建了电机及整个控制系统的仿真模型。
According to BLDC mathematical model and the movement principle, a simulation model of BLDCM control system by the SIMULINK and PSB block of software MATLAB is built in this paper.
本课程教导的是对电机系统原理的理解和分析。
It teaches an understanding of principles and analysis of electromechanical systems.
介绍了IR2172的结构特点和工作原理以及在永磁同步电机数字控制系统中的应用。
The principle and structure of IR2172 is introduced in this paper and also the application of IR2172 in PMSM digital control system is introduced.
熟悉电机控制、变频驱动系统原理、算法和实现方法。
Be familiar with inverter driver system principle, algorithm, and implementation methodology.
依据电机学原理设计一种录像机磁鼓电动机驱动电路，并介绍了电路的主要结构和工作原理。
This paper designs the driving circuit of the memory dram electromotor by the theory of television and introduces the structure and principle.
依据电机学原理设计一种录像机磁鼓电动机驱动电路，并介绍了电路的主要结构和工作原理。
This paper designs the driving circuit of the memory dram electromotor by the theory of television and introduces the structure and principle.
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