基于dSPACE的矩阵变换器样机设计

微特电机 ›› 2022, Vol. 50 ›› Issue (12): 59-62.

基于dSPACE的矩阵变换器样机设计

刘万兵¹, 王亚博², 鲁西坤²

1.河南安彩高科股份有限公司,安阳 455000;
2.安阳工学院,安阳 455000

收稿日期:2022-05-15 出版日期:2022-12-28 发布日期:2022-12-15
通讯作者: 鲁西坤(1983—),男,硕士,讲师,研究方向为电力电子与电气传动,长期从事与系统设计,软硬件设计与开发相关的教学和研究工作。
作者简介:刘万兵(1968—),男,学士,高级工程师,研究方向为大气治理、自动化控制等,长期从事传感器、系统集成、自动化生产线改造相关的教学和研究工作。
基金资助:
河南省科技攻关项目(222102240076)

Implementation of Matrix Converter Prototype Based on dSPACE

LIU Wanbing¹, WANG Yabo², LU Xikun²

1. Henan Ancai Hi-Tech Co., Ltd., Anyang 455000, China;
2. Anyang Institute of Technology, Anyang 455000, China

Received:2022-05-15 Online:2022-12-28 Published:2022-12-15

摘要/Abstract

摘要： 实验样机是矩阵变换器走向工业应用的必经之路,可用以验证理论研究的正确性和考核关键技术的工程实用性。矩阵变换器实验样机平台以dSPACE为主控制单元,负责输入、输出区间判断、PWM占空比计算及电压、电流计算来判断故障等工作,完成了基于dSPACE和CPLD的数字控制系统软、硬件设计,并对输入二阶低通滤波电路、箝位电路和功率开关管矩阵电路进行了设计,进行了矩阵变换器样机实验,验证了该矩阵变换器样机的正确性和可行性。

关键词: 矩阵变换器, dSPACE, 变步长换流, 箝位电路, 复杂可编程逻辑器件

Abstract: Experimental prototype is the only way to industrial application of matrix converter, which can be used to verify the correctness of theoretical research and check the engineering practicability of key technologies. The matrix converter experimental prototype platform took dSPACE as the main control unit to judge the input and output interval, calculate PWM duty cycle and calculate voltage and current meter to judge faults. The software and hardware of the digital control system based on dSPACE and CPLD were designed, and the input second-order low-pass filter circuit, clamp circuit and power switching tube matrix circuit were designed, a matrix converter prototype was tested, and the experimental results verified the correctness and feasibility of the prototype.

Key words: matrix converter, dSPACE, variable step size converter, clamp circuit, complex programmable logic device(CPLD)

中图分类号:

TM346

刘万兵, 王亚博, 鲁西坤. 基于dSPACE的矩阵变换器样机设计[J]. 微特电机, 2022, 50(12): 59-62.

LIU Wanbing, WANG Yabo, LU Xikun. Implementation of Matrix Converter Prototype Based on dSPACE[J]. Small & Special Electrical Machines, 2022, 50(12): 59-62.