首页> 外文会议>Industrial Electronics Society, 2001. IECON '01. The 27th Annual Conference of the IEEE >A family of switching control strategies for the reduction of torque ripple on the direct torque and flux control for induction motors
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A family of switching control strategies for the reduction of torque ripple on the direct torque and flux control for induction motors

机译:一系列用于减小感应电动机直接转矩和磁通控制上的转矩脉动的开关控制策略

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In this paper we are interested in the design of switching control strategies which, as pursued in classical direct torque control (DTC), are aimed to directly regulate two outputs: torque and flux amplitude. A criterion in terms of the error and/or the prediction in one-step-ahead on these outputs is proposed to design the switching sequence. As a result, a control vector, i.e., the switch position, is directly selected without the requirement of an auxiliary space vector or other modulation technique. We consider two types of criterion: quadratic and absolute value. Finally, experimental results following these two approaches are presented and compared with respect to the classical DTC.
机译:在本文中,我们对开关控制策略的设计感兴趣,正如经典直接转矩控制(DTC)所追求的那样,该策略旨在直接调节两个输出:转矩和磁通幅度。提出了关于这些输出上的误差和/或提前一步的预测的标准,以设计切换序列。结果,直接选择控制矢量,即开关位置,而无需辅助空间矢量或其他调制技术。我们考虑两种类型的准则:二次值和绝对值。最后,介绍了这两种方法的实验结果,并与经典DTC进行了比较。

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