This research bases on the hardware development of hybrid drive and speed regulation system, and analyzes the experimental data, and verifies the feasibility of the system.
本课题以混合驱动调速控制系统硬件开发为基础，旨在通过各种实验数据比较分析，验证该方案的可行性。
With the nonlinear and time variable characteristics of hydraulic turbine regulation system, high qualified speed adjustment system cannot be achieved with the conventional PID controller.
水轮机调节系统具有非线性和时变性的特性，传统的PID控制器无法获得高性能的调速系统。
This paper studied the regulation of the speed of electromagnetic motors widely used in industry and agriculture by the use of the microcomputer.
本文对工农业生产部门广泛使用的电磁调速电动机实现微机自动调速进行了研究。
This paper introduces the structure and principle of the pressure regulating overflow valve and rotation speed regulation valve used in a new type of cleaner.
介绍了新研制的一种新型清洗机所采用的调压溢流阀和转速调节阀结构及其原理。
This method regulates speed by changing the number of steps of the additional resistor in the rotor circuit, so it's hard to realize smooth speed-regulation, also its performance is poor.
该方法是通过调节转子回路附加电阻的有级调速，难以实现平滑地调速，而且调节性能差，调速过程中大量的转差功率通过转子回路电阻转化为热能消耗掉了。
Using space vector pulse-width modulation (SVPWM) signal transformation method, speed regulation of induction motor is implemented by controlling the duty ratio of every converter switch.
利用电压空间矢量脉宽调制(SVPWM)信号变换控制功率变换器各开关器件的导通占空比，实现异步电动机的速度调节。
The control process of bar rolling speed was presented and the effects of low tension, loop and cascade control in speed regulation were described.
介绍了棒材轧线的系统结构及轧机速度控制过程，详细说明微张力、活套以及级联控制等在速度调节中的作用。
The frequency stability of a ship power station is decided by the speed response characteristic of diesel engine 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 system is determined by the speed response characteristic of the diesel engine speed regulation system in the ship power station.
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。
As the process of speed regulation of the units with local loads is analyzed, it is feasible to ignore the electric transient process.
在分析带地区负荷机组转速调节过程的时候，不考虑电气过渡过程是可行的。
Based on principle in speed regulation of centrifugal pump, method of speed regulation calculation for energy saving and its effects have been studied.
本文从离心泵变速调节原理入手，探讨了以节能为目标的离心泵变速调节的计算方法和效果。
Can be achieved within a wide range of stepless speed regulation, can output a larger and larger torque thrust.
可大范围内实现无级调速，可输出较大推力和较大力矩。
In this paper we introduce a method of regulation PI parameters of Speed regulation system of motor on line by computer.
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。
Firstly this paper discusses the principle and tuning process of the regulators and input filters of asynchronous motor cascade speed regulation systems.
本文首先讨论了异步电动机串级调速系统的原理及其调节器及输入滤波器的整定过程。
The fundamental structure and mathematical model of this motor and the principle of speed regulation have been described in this paper.
文章介绍了移相电机的基本结构和调节原理，以及移相电机的数学模型。
First this paper research on using variable speed fluid couplings in speed regulation control system of dual pumps or fans machines running in parallel mode.
本文首先对调速型液力偶合器应用于泵或风机双机并联运行的调速控制系统进行研究。
This paper introduces D/A method of regulation speed with the computer on slice.
本文介绍一种用单片微机进行控制的数字—模拟调速方案。
Second, design the hardware structure of the experiment platform of hybrid drive and speed regulation 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。
In this paper, speed and torque regulation of the induction motor based on the passivity are investigated.
本文主要研究了基于无源性的感应电机的转矩和转速控制。
The paper also expatiates the speed regulation principle of IGBT, emphatically analyzes both economic and social benefits achieved after the transformation of chopping speed regulation.
本文阐述了IG BT的调速原理，着重分析了斩波调速改造后电机车产生的经济效益和社会效益。
The problems of speed regulation range and the circulatory power are analysed in this paper.
本文对该类机构的调速范围和循环功率的问题作了分析和探讨。
To improve quality factor of two closed speed regulation systems, this paper advances the two - channel control method used with acceleration regulator.
本文提出采用带有加速度调节器的双通道控制模式可提高双闭环调速系统的品质因素。
Basic principle of speed regulation by frequency inversion is introduced and its application results in power plant attached to vacuum salt making enterprises is summarized.
介绍了变频调速的基本原理，并对其在真空制盐企业自备电厂中的实际运用效果进行了总结。
This paper introduced the reason of the electrified improvement for the speed regulation of JS pump and the excellent character.
本文论述了JS泵气动调速系统电气化改造的原因及改造后调速系统的优良性能。
Cascade drive is a kind of speed regulation with high feature and low cost for fans and pumps.
对风机和水泵类负载，串级调速是一种高性价比的节能调速方法。
The liquid-viscous driving device is a new kind of stepless speed regulation gear.
液体黏性传动装置是一种新型的无级调速传动装置。
The fan load and operation characteristics of various speed regulation technique method for fan is put forward.
本文分析了风机负荷与不同调速方式的运行特性，并提出合理的风机调速方式。
The paper describes three typical systems, and points out the development in the future of the walking speed regulation system of driving machine.
本文介绍三种调速系统，提出了掘进设备行走机构调速系统的发展前景。
The paper describes three typical systems, and points out the development in the future of the walking speed regulation system of driving machine.
本文介绍三种调速系统，提出了掘进设备行走机构调速系统的发展前景。
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