本文采用最优化方法中的L - M方法，对MOSFET直流模型参数进行优化提取。
The parameters for the MOSFET DC model are extracted by the L-Malgorithm in the optimization method.
计算结果表明，计入沟道长度调制效应后的直流模型在饱和区与实测的I-V特性较为吻合。
Simulation results show that the model with channel-length modulation effects included agrees with the measured I-V characteristics in the saturation region.
并且给出了计入串联电阻影响后进行电流电压方程参数提取的方法，以便把共振隧穿二极管直流模型加入电路模拟软件中进行电路设计。
In order to add the DC model of RTD into SPICE circuit simulator and design RTD circuits, parameters of current-voltage equation were extracted after considering the effect of series resistance.
为了从理论上了解迭层太阳电池的工作特性，根据单结太阳电池直流模型提出了迭层电池的直流模型，并在模型基础上给出了描述迭层电池工作特性的方程组。
In order to understand the operating characteristics of cascade solar cells, a DC model of cascade solar cells based on single-junction solar cells DC model is proposed in this article.
对直流系统开发了计及换相电压不对称的QSS换流器模型。
The QSS converter model in account of unsymmetric commutating voltages is developed for DC system.
可在任何直连轴或最终的轴模型，它是专为交流和直流传动控制系统的反馈。
Available in either thru-shaft or end-of shaft models, it is specifically designed to provide feedback for ac and DC drive control systems.
该文首先比较了逆变器模型与直流电机模型的相似性，提出逆变器的控制可以借鉴直流电机的双闭环控制方法。
This paper compared the model of inverter and DC motor at first and proposed that the dual-loop control for DC motor can be used to that of inverter.
基于可靠性模型对该直流传感器进行了可靠性分析，并提出了改进系统可靠性的措施。
The reliability analysis of DC sensor based on its reliability model is processed, and the methods used to improve the system reliability are presented.
导出了描述CCC结构直流系统稳态特性的数学模型，主要由15个基本方程构成。
The mathematical model representing the CCC-HVDC system's steady-state characteristics is derived, which is composed of 15 basic equations.
基于新的模型，对各种直流开关转换器均能进行直流稳态分析和交流小信号分析。
Based on this new model, steady state DC analysis and small signal AC analysis can be used to analyse all kinds of converters.
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.
提出了一个新的直流反应溅动力学模型。
A novel kinetics model for dc reactive sputtering was proposed.
但电压模型中的纯积分环节存在直流偏置和初始相位问题。
But the pure integrator of the voltage model has some disadvantages like DC bias and initial phase problems.
应用分布参数理论，研究直流架线电网漏电保护问题，建立了架线电网的数学模型。
Distribution parameter theory is applied to study earth leakage protection of DC trolley network and a mathematic model of trolley network is established.
结合TAO649D机车牵引电机的结构参数，首先建立了该直流电机的数学模型，设计了该电机的转速，电流双闭环系统。
Combined with the structural parameters of TAO649D traction motor, the mathematic model of the DC motor is built and its speed and current dual-closed-loop system is designed.
建立了直流无刷电动机的数学模型。
The establishment of a brushless DC motor of the mathematical model.
并且应用一些实际运行数据与曲线，验证了数学模型的正确性，对直流电弧炉的研究与设计具有一定的应用参考意义。
Apply some actual operation data and curve, have verified the correctness of mathematics model, have certain application reference meaning for design and the research of the DC arc Furnace.
本文分别用PI控制器和IP控制器对直流伺服电机模型建立PWM驱动数字型调速系统。
The numeral timing systems driven by PWM are set up for the direct current servo motor model by using the PI. and IP contrail ers respectively.
该模型可用于直流、交流和瞬态分析。
Th is model can be used for DC, AC and transient simulation.
利用三脉动换流器模型对三峡-广东直流输电系统直流侧谐波进行了计算，并对三脉动换流器模型进行了分析。
The three pulse converter model is analyzed, and using this model the harmonics at the DC side of three GorgesGuangdong DC power transmission system is calculated.
通过对DQF-18型直流起动发电机的优化结果分析，证明该优化模型和方法是可行的。
The optimum result of the motor DQF-18 is given. Furthermore, the model and method for optimization turn out to be effective.
建立同步、感应及直流机的模型。
本文建立了超临界直流锅炉启动过程汽水膨胀的计算模型，并用试验进行了验证。
A mathematical model is set up for calculating the water swell in a supercritical pressure once through boiler during its start up.
采用塑性变形理论和刚粘塑性材料模型研究了直流电阻对焊接头的塑性变形。
The joint deformation of DC upset butt welding was studied by using theory of plastic deformation and rigid-viscosity plastic material model.
这是一种模型化精确测量方法，与以往的直流激励读取法相比，评价结果的分辨力和不确定度可以远小于量化误差。
This is also a precise modeling measurement method. Compared with the DC exciting and direct reading method, the identification of this method can be much smaller than the digitized error.
为了对通用电能质量控制器直流侧电压进行更为有效的控制，提出一种用于三相三线通用电能质量控制器(UPQC)直流侧电压控制的外环模型。
In order to make more effective control of universal power quality controllers (UPQC), an outer loop model for the voltage loop in a three-phase three-wire UPQC is proposed in the paper.
根据神经的电缆模型，论文导出直流稳态解；
According to the neural cable model, this dissertation deduced a stable solution.
依据永磁无刷直流电动机的数学模型及其转矩特性，分析了转矩脉动产生的多种原因，并介绍了各种有效的控制策。
According to the mathematical model and torque characteristics of permanent magnet brushless DC motor, the reasons that give rise to torque ripple have been analyzed in this paper.
建立了填埋场渗漏检测高压直流电法漏洞电流模型。
A new leak current model of high voltage DC leak detection is developed.
这种模型可以采用和直流电动机动态设计同样的原理进行电流环及速度环的设计。
This model permits the design of the current and speed control loops to adopt the same principles as the dynamic design of armature DC motor drives.
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