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数字化牵引变流器控制系统建模方法研究 被引量:1

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摘要 针对常规建模方法的仿真系统通常只采用一个时间周期完成所有模块的采样和计算并没有考虑数字控制系统的多信号处理周期时序控制问题,提出一种基于时序控制逻辑的建模方法。该方法模拟数字控制系统的运行时序,对SVM-DTC牵引逆变器控制系统进行建模仿真。结果表明,该方法可以更好地模拟实际数字控制系统的运行状态和计算过程,使仿真结果更接近于实际系统输出,更好地指导控制算法改进和目标系统开发。
出处 《内燃机车》 2010年第12期6-11,33,共7页 Diesel Locomotives
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参考文献8

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