PWM调制,PWM英语短句,例句大全

PWM调制,PWM
1)PWMPWM调制
1.Speed Control of Asynchronous Traction Motor Based on Magnetic Flux Locus PWM Method;基于磁链轨迹PWM调制方式的异步牵引电机转速控制
2.Objective Pointing the blood pump based on an active magnetic bearing(AMB) system,this paper introduces a comparable optimized PWM ML4428 control chip,which provides all the functions necessary for controlling a blood pump.方法模块使超出芯片调速范围的电压信号通过比较、编码,通过数字电子网络转换成为规定范围内的电压信号,实现血泵转速的PWM调制。
3.In order to get a constant switching frequency, a approach to the design of PWM-based sliding mode variable structure controllers for DC-DC converters is proposed.本文致力于滑模变结构控制方法在DC-DC变换器中应用的研究,对几种实用性强的滑模变结构控制方案进行了分析和讨论,其中,针对基于滞环调制的传统滑模变结构控制器切换频率不固定的问题,提出的一种基于PWM调制的滑模变结构控制方法是本文的重点。

英文短句/例句

1.PWM Modulation Technology of MV7000 InverterMV7000变频器PWM调制技术
2.PWM Modulation DC-DC Power Management Controller Design Based on BiCMOS Process;基于BiCMOS工艺的PWM调制DC-DC电源设计
3.Suboptimal Pulse-Width Modulation Algorithm for Multilevel Converters and Parallel Operation Control of Inverters;多电平变换器准最优PWM调制与逆变器并联技术
4.Design of Digital Class-D Audio PWM Modulating Chip Based on Half Band Filter全半带滤波器数字D类音频PWM调制芯片设计
5.Analysis of PWM Control Technology for Cascaded Neutral Point Clamped Inverter级联中点箝位逆变器的PWM调制技术分析
6.An Improved PWM Modulation for Filterless Class-D Amplifier应用于无滤波器D类放大器的改进PWM调制方案
7.Research on improved modulation strategy of cells cascaded multi-level converter级联型多电平变频器的一种改进PWM调制法
8.Research of space vector modulation methods for three phase current source rectifier三相电流型PWM整流器的SVPWM调制方法研究
9.Research on Novel PWM Method in Brushless DC Motor Based on PSpice基于PSpice的无刷直流电动机新型PWM调制方式研究
10.This paper describes a control strategy for current-source space vector PWM, and the decoupling control of PWM rectifier.文章采用电流空间矢量PWM调制方法,对脉冲整流器进行解耦控制。
11.On the Flexible Switching Power Based on MOSFET;MOSFET控制的PWM型直流可调电源的研制
12.Study on Dual-PWM Vector Control Variable-Frequency System;双PWM矢量控制变频调速系统的研究
13.Research on PWM Variable Frequency Speed Regulation System Based on DSP基于DSP控制的PWM变频调速系统的研究
14.Design of PWM DC-motor speed control by 8253 and L6203用8253和L6203实现直流电机PWM调速控制
15.PWM control technology and it’s application for levelling controllerPWM控制技术及其在调平控制器中的应用
16.Coordinated Control of Dual PWM Converters for VSCF Wind Energy Generation;变速恒频风力发电用双PWM变换器的协调控制
17.The Study on Precision Testing Instrument Base on Pulsewidth Modulation Principle;基于脉宽调制原理(PWM)的精密测试源的研究
18.Study and Circuit Design on Continuously Adjustable Inductance Based on PWM Control Mode;基于PWM控制连续可调电感电路的设计与研究

相关短句/例句

PWM modulationPWM调制
1.Second, a new PWM modulation technology is get in used.本文设计了一款低功耗D类音频子系统,该设计主要应用于便携式音频设备中,主要有以下几个特点:首先加入了兼容I2C总线的接口电路,使得芯片可以受CPU或者MCU的控制;其次,采用了新一代的PWM调制技术;最后,简化了电路结构,拥有比较小的芯片面积。
2.Therefore, this article focuses on the multi-level cascade inverter PWM modulation technique, commonly used in the comparative study of several PWM modulation techniques, the proposed two types of PWM switching frequency modulation technique to improve the methods of optimization and the design of a variety of modulation technology to generate PWM wave circuit.因此,本文重点研究了级联式多电平逆变器的PWM调制技术,在对比研究几种常用PWM调制技术之后,提出两种PWM调制技术的开关频率优化改进方法,并设计出各种调制技术的PWM波生成电路。
3.In order to reduce its torque ripple and improve its performance, the new PWM modulation strategy and new control topology for torque ripple suppression of the BLDCM are both studied in this dissertation.为了降低转矩脉动、改善运行性能,本文主要针对PWM调制策略及电机控制系统结构两个方面进行了相关研究。
3)PWM modulatePWM调制
4)PWM modePWM调制
1.The paper presents a detailed analytical study of the diode freewheeling of the inactive phase caused by the PWM modes in BDCM (Brushless DC Motor).该文详细分析了PWM调制方式对无刷直流电机续流过程以及对电磁转矩脉动的影响,指出了使用现有的PWM调制方法会在无刷直流电机中引起非导通相的续流现象,从而影响电机运行特性;文中通过原理分析及数学推导,提出了一种新的PWM调制方式,PWM_ON_PWM调制方法,采用该调制方法可以消除非导通相的电流续流过程,从而减小电流脉动和转矩脉动;通过仿真和试验验证了该方法和传统的PWM调制方法的差异及性能表现,证明了该方法具有比传统PWM调制方法更优良的特性。
5)pulse width modulationPWM调制
1.A class D power amplifier with low total harmonic distortion(THD) and high power supply rejection rate(PSRR) was presented,in which pulse width modulation(PWM),with double-sided sawtooth carrier of amplitude of 1 V,frequency of 300 kHz and nonlinearity of 0.1%的双边三角波作为载波的PWM调制方式,大大降低了D类音频功率放大器的总谐波失真度,并提高了系统的电源抑制比。
2.The pulse modulation technique is applied to increase the infrared communication distance,including pulse position modulation and pulse width modulation.所设计的红外通信装置采用PWM调制技术,在讨论了软件和硬件的实现方法后,该装置采用VRS51L3174自带的PWM模块,即采用硬件方法实现PWM调制功能。
6)pulse width modulation脉宽调制(PWM)