pulse width control
英 [pʌls wɪdθ kənˈtrəʊl]
美 [pʌls wɪdθ kənˈtroʊl]
网络 脉冲宽度控制
双语例句
- The pulse width of the key control signal SPWM is acquired by the sampling method based on median rule.
关键的控制信号SPWM的脉冲宽度采用中值规则采样法来求取。 - Pulse Width Modulation Control Based on Pulse Encode and Pulse Rotation for Cascade Neutral Point Clamped Inverter
脉冲编码和旋转的级联中点箝位逆变器脉宽调制控制 - Study on Dynamic Performance of Doubly-Fed Wind Turbine Based on Space Pulse Width Modulation Control
基于空间脉宽调制控制技术的双馈风力发电机动态性能研究 - The field pulse signal forming and width control circuit generates a field pulse signal A with the width being controlled by the accompanying sound electric level.
场脉冲信号形成及宽度控制电路产生宽度受伴音电平控制的场脉冲信号A。 - It adopts the software to identify the pulse width control signal which is transmitted by signal receiver and operates accordingly.
采用软件识别遥控接收机发送的脉宽控制信号并执行相应的操作； - The equivalent control circuit of charge pump is developed, from which it is derived that the method of regulating output voltage employing pulse frequency modulation, pulse width modulation and conduct resistance control is actually the regulating method of adopting resistances in serial and needs to consume energy.
建立了电荷泵的等效控制电路，从而得出采用脉冲频率调制、脉冲宽度调制和导通电阻控制调整输出电压的方法都是电阻串联的调整方法，都要消耗能量。 - By comparing several typical control strategies for cascaded multilevel inverters, an improved multicarrier pulse width modulation ( PWM) control strategy is proposed.
通过对级联型多电平逆变器几种典型控制方法的分析比较，提出了一种改进多载波脉宽调制（PWM）控制方法。 - A SVPWM ( space vector pulse width modulation) predictive control method was developed to solve the problems of direct torque control ( DTC) for induction motors related to the uncertainty of the switching frequency, the flux ripple, and the torque ripple.
针对异步电动机直接转矩控制系统存在转矩和磁链脉动、器件开关频率不定等缺点，提出一种直接转矩空间矢量脉宽调制（SVPWM）预测控制方法。 - The work principle and the key technology of the burst mode optical transmitter in EPON system was analysed. Automatic power control and optical pulse width control was researched, and the realization method was provided.
分析了EPON系统中突发式光发射模块工作原理及关键技术，并对自动功率控制和光脉宽控制进行了详细研究，给出了实现方法。 - The relations between duty ratio ( D) and average current ( I) is discussed, and it analyzes the flow characteristic curve of electronic-hydraulic proportional valve based on PWM ( Pulse Width Modulation) control technology.
分析了占空比D与平均电流I之间的关系，并对一基于PWM控制的电液比例阀的流量特性曲线进行了分析。 - An improved triangle-wave pulse-width modulation current control method is presented, based on the mathematic model of parallel APF ( Active Power Filter).
在分析有源电力滤波器APF（ActivePowerfilter）数学模型的基础上，提出了改进的三角波脉宽调制电流控制方法。 - Pulse Width Modulated DC Motor Speed Control Systems
脉宽调制式直流调速系统分析 - The Multiple Input Pulse Width Modulation Control With Forecast Self-Correction for Large Dead Time System
大时滞系统的多输入预报自校正脉冲调宽控制 - Linearization Pulse Width Modulation Control for Pneumatic Actuation System
气动执行系统的线性化脉宽调制控制策略研究 - Pulse Width Modulation control method is another key technology of active power filter.
有源电力滤波器的另一关键技术是PWM控制方式。 - A Preliminary Study on Electronic-Controlled Carburator by the Method of Pulse Width Modulation Electronic Control Carburetor for Motorcycle Engine
脉宽调制式电控化油器的初步研究摩托车发动机使用电控化油器的实验研究 - In this paper, the primary theory of variable frequency alternating current of pulse width modulation to control the rotational speed and the method of realizing it with single chip microcomputer were discussed.
本文研究了脉宽调制变频调速系统的基本原理，论述了利用单片机控制PWM，实现交流变频调速的方法。 - According to the fundamental equations induction motor for the field oriented control, the improved rotor flux estimation model and the adaptive speed estimation model are built respectively. At the same time, this paper uses the Space Vector Pulse Width Modulation method to control the induction motor.
根据异步电机转子磁场定向控制的基本方程式建立了改进电压型转子磁链估算模型，并且采用PI自适应速度估算法来估计转速，同时采用电压空间矢量法实现对异步电机的控制。 - The paper mainly analyzes three control methods: Current Chopping Control, Angular Position Control and Pulse Width Modulation control based on switched reluctance motor linear model.
基于开关磁阻电机的线性模型对其电流斩波控制（CCC）、角度位置控制（APC）和脉冲宽度调制控制（PWM）3种控制方式做了仿真分析。 - Study of Pulse Width Modulation Electro-hydraulic Proportional Control System for Loader
装载机脉冲宽度调制电液比例控制系统研究 - This paper discusses the design and tests of the high precision temperature control system with IMC ( Inner Model Control), illustrating the differences between this circuit and the pulse width modulation circuit for temperature control and to design and achieve the temperature control system with IMC.
本文论述了高精度、采用内模控制技术的陀螺温度控制系统的方案设计与试验，阐明了该电路与常用的脉冲调宽式温度控制电路之间的区别，以及内模控制器的设计与实现。 - The Development of an Electrosurgical Apparatus with Pulse Width Control
一种脉宽控制的高频电刀功率放大器的研制 - The characters of the burst mode optical signal ask the transmitter for some special function such as automatic power control, delay compensation, raise/ drop time control and pulse width control.
由于突发光信号的特殊性质，要求突发式光发射模块具有自动功率控制、延时补偿、上升/下降时间控制、光脉宽控制等特殊功能。 - Temperature Control by SCR Self-Exited Pulse Width Control
可控硅自激脉冲调宽温度控制系统 - In the paper, the operating principle of current hysteresis control and current SPWM ( Sinusoidal Pulse Width Modulation) control inverters is analyzed separately at first.
分析了电流滞环控制型及电流SPWM（正弦脉宽调制）控制倍频调制型逆变器的工作原理； - Pulse Width Sampled-Data Control for Variable Thrust Liquid Rocket Engine
变推力液体火箭发动机脉宽采样数字控制 - Pulse Width Modulated Attitude Maneuver Control System Design for a Flexible Vehicle
挠性飞行器姿态机动脉冲调宽控制系统设计 - This paper presents a basic frame of direct current pulse width mode of servo control system, and its software and hardware are introduced.
文章介绍了一种直流脉宽调制伺服控制系统的基本框架，给出了相应的软、硬件设计思路。 - After detailed comparative analysis, obtains that the pulse width phase shifting control technology is at present the quite suitable technology. Therefore, this paper focuses on working principle and characteristics of the PWM-PS technology.
经过详细的比较分析，得出脉宽移相控制技术是目前比较适合串联型感应加热电源的一种调功技术，所以本文重点阐述了脉宽移相控制技术的工作原理和特点。 - In this thesis, a SVPWM ( Space Vector Pulse Width Modulation) based control method and its optimized energy management platform are designed to fulfill the requirement of a practical project.
本文根据实际项目需要，设计了一种基于SVPWM（SpaceVectorPulsewidthModulation）的电动车能量控制和优化管理平台。