Description: dsp生成pwm，是用TM320LF2407实现的，可用于逆变器的控制方面-dsp generate PWM, is TM320LF2407 achieve, and can be used for inverter control Platform: |
Size: 45056 |
Author:heven |
Hits:
Description: 采用TMS2812DSP编写的逆变器控制程序，包括了PWM信号的发送-TMS2812DSP prepared by using inverter control procedures, including a PWM signal transmission Platform: |
Size: 5120 |
Author:zhang yg |
Hits:
Description: 本程序为ARMLPC2292 SPWM调制程序，且已调试通过，功能为两路PWM调制输出，控制全桥逆变电路-the procedures for ARMLPC2292 SPWM procedure, which was adopted debugging, function of two road PWM output, full-bridge inverter control circuit Platform: |
Size: 2048 |
Author:魏宏彬 |
Hits:
Description: 介绍了基于87C52 微控制器和SA 8381 型PWM 产生芯片实现的SPWM 型单相逆变电源的全数字化控制系
统。详细说明了该逆变电源系统的原理构成和主电路原理。简要说明了M ITEL 公司的新型SA 8381 带微处理器接口的可编
程SPWM 波形发生器的引脚功能、内部框图及工作原理, 说明了他的技术特点、应用范围等, 并给出了逆变电源系统程序
框图及控制回路程序流程, 软件编程情况。-Introduction based on the 87C52 microcontroller and SA 8381-type chip PWM generated the SPWM type single-phase inverter power all-digital control system. A detailed description of the inverter power supply system the principle of the composition and the main circuit. M ITEL briefly describes the SA 8381 Platform: |
Size: 273408 |
Author:nahong |
Hits:
Description: 逆变器的控制程序（控制器使用的是PIC，内含SPWM信号的产生及电流、电压保护程序）-Inverter control procedures (controllers using PIC, containing SPWM signal generation and current, voltage protection program) Platform: |
Size: 3072 |
Author:张瑞 |
Hits:
Description: AVR MEGA8 伺服电机脉冲发生器程序,用PWM方式发出连续变频的脉冲,可控制启动速度,加减速度,最高速度等参数,还有回零功能.SPI控制接口.带仿真PROTEUS文件-AVR MEGA8 servo motor pulse generator procedures, issued by PWM inverter for the pulse, can control the startup speed, plus or minus the speed of parameters such as maximum speed, there are back to zero function. SPI control interface. With Emulation PROTEUS document Platform: |
Size: 53248 |
Author:马永聪 |
Hits:
Description: 基于FPGA的自治型SPWM波形发生器的设计！正弦脉宽调制（SPWM）技术在以电压源逆变电路为核心的电力电子装置中有着广泛的应用，如何产生SPWM脉冲序列及其实现手段是PWM技术的关键。大家共同探讨哈！-FPGA based SPWM autonomy-based waveform generator design! Sinusoidal pulse width modulation (SPWM) technology in the voltage source inverter circuit as the core of the power electronic devices have a wide range of applications, how to generate SPWM pulse sequence and its implementation means PWM technology is the key. Kazakhstan investigate everyone! Platform: |
Size: 4096 |
Author:小喻 |
Hits:
Description: 实现三相pwm控制，从而控制三相逆变器的变化速度-The realization of three-phase pwm control, three-phase inverter to control the pace of change Platform: |
Size: 1024 |
Author:rocky |
Hits:
Description: 在分析无刷直流电机（BLDC）数学模型的基础上，提出了一种无刷直流电机控制系统仿
真建模的新方法。在Matlab/Simulink环境下，把独立的功能模块和S函数相结合，构建了无刷直流
电机系统的仿真模型。系统采用双闭环控制：速度环采用离散PID控制，根据滞环电流跟踪型PWM
逆变器原理实现电流控制。仿真和试验结果与理论分析一致，验证了该方法的合理性和有效性。
此方法也适用于验证其他控制算法的合理性，为实际电机控制系统的设计和调试提供了新的思路。
-Based on the mathematical model of the Brushless DC motor(BLDC),a novel method for modeling and
simulation of BLDC control system was proposed.In Matlab/Simulink,by the combination of the isolated functional blocks
and S-functions,the model of BLDC could be established.In the double loop of control system,a discrete PID controller was
adopted in the speed loop and a current controller was completed in the current loop on the principle of hysteresis current
track PWM inverter.The reasonability and validity were testified by the coincidence of the simulation and experimentation
results and theory analysis.This novel method is also suitable for verifying the reasonability of other control algorithms and
offers a new thinking for designing and debugging actual motors.
Platform: |
Size: 587776 |
Author:zhanghejun |
Hits:
Description: 三相逆变桥PWM电流滞环控制Simulink仿真，另加一滤波器观看PWM经过低通滤波后的波形，适合电力电子初学者-Three-phase PWM inverter current hysteresis control Simulink simulation, plus a watch PWM filter through after the low-pass wave filter for power electronics for beginners Platform: |
Size: 9216 |
Author:阿泥 |
Hits:
Description: PWM控制技术是逆变电路中应用最广泛的技术。为了对PWM型逆变电路进行分析，从PWM控制的基本原理出发，首先建立了逆变器控制所需的电路模型，采用IGBT作为开关器件，并对单相桥式电压型逆变电路和PWM控制电路的工作原理进行了分析。使用双踪示波器对电路的输出波形进行分析，给出了仿真波形。实践表明：运用PWM控制技术能够很好地实现逆变电路的运行要求-PWM control of inverter circuit technology is the most widely used technology. PWM inverter in order to analyze the circuit, from the basic principles of PWM control, the first set up the required inverter control circuit model, using IGBT as a switching device, and single-phase bridge voltage-type inverter circuit and the PWM The working principle of the control circuit is analyzed. Using a dual trace oscilloscope to the circuit' s output waveform analysis, the simulation waveform. Practice shows that: the use of PWM control technique able to achieve the operational requirements inverter circuit Platform: |
Size: 31744 |
Author:班小栓 |
Hits:
Description: 设计逆变式LED彩灯控制系统的目的，主要是解决目前市场上的彩灯只有220V供电，且彩灯的色彩单一，移动性能差的状况。本系统采用3V干电池进行供电，具有良好的便携性能。此外，我们将LED彩灯分成红、绿、蓝三种颜色的，通过这RGB颜色的变化以及PWM脉宽的调节，可以调制出各种各样不同的颜色。为了实现彩灯的串联，我们还将3V电压升至34V。彩灯的颜色以及式样的控制则由单片机进行控制。-LED lantern design inverter control system seeks to solve the lantern on the market only 220V power supply, and a single color lanterns, mobile performance situation worse. The system uses a 3V batteries for power supply, portable with good performance. In addition, we will LED lantern is divided into red, green, blue three colors, and the passage of the RGB color change and the regulation of PWM pulse width can be modulated from a wide variety of different colors. In order to achieve Lantern series, we will rise to 3V voltage 34V. Carnival of Color and style of control by the single-chip control. Platform: |
Size: 37888 |
Author:晏文晟 |
Hits:
Description: This simulation demonstrates the use of the PMSM in a closed-loop speed and current control on a 1.1 kW 3000 rpm industrial motor. A three-phase motor rated 1.1 KW, 220 V, 3000 rpm is fed by a PWM inverter. In this simulation, the whole system is built entirely with standard Simulink blocks (without resort to blocksets).
-This simulation demonstrates the use of the PMSM in a closed-loop speed and current control on a 1.1 kW 3000 rpm industrial motor. A three-phase motor rated 1.1 KW, 220 V, 3000 rpm is fed by a PWM inverter. In this simulation, the whole system is built entirely with standard Simulink blocks (without resort to blocksets).
Platform: |
Size: 10240 |
Author:fozzie |
Hits:
Description: 恒频恒压(CVCF)逆变电源的输出电压波形质量是衡量其性能的重要指标之一。文章采用一种重复控制和双闭环控制相结合的电压波形控制策略，以重复控制器提高逆变电源输出电压的稳态精度，减小总谐波畸变率；以双闭环控制器达到较快的动态响应速度。该方案在一台采用TMS320F240 DSP控制芯片的50 Hz三相PWM逆变器上得到验证。-Constant voltage constant frequency (CVCF) Inverter output voltage waveform quality is an important measure of its performance indicators. Paper using a repetitive control and the combination of double closed loop control voltage waveform control strategy to improve the repetitive controller output voltage inverter steady-state accuracy and reduce total harmonic distortion to achieve a faster dual-loop controller dynamic response speed. The program uses TMS320F240 DSP in a 50 Hz phase control chip PWM inverter has been to verify. Platform: |
Size: 405504 |
Author:Jew |
Hits:
Description: 变速恒频双馈风力发电系统双PWM变流器技术的研究,详细研究了双馈电机和PWM整流器的状态空间方程和控制算法，值得学习!-Research VSCF doubly-fed wind power generation system dual PWM inverter technology, a detailed study of the double-fed motor and PWM rectifier control state space equations and algorithms, it is worth learning! Platform: |
Size: 905216 |
Author:fengyi |
Hits:
Description: fpga程序，用于逆变器的SPWM控制，有保护程序，包括脉冲闭锁保护，有注释，非常好用-fpga program for PWM inverter control, there are savers, including pulse lockout protection, notes, very easy to use Platform: |
Size: 2048 |
Author:韩季晨 |
Hits:
Search - pwm inverter control