通用感应电机识别及其最大效率运行
Generic machine identification and maximum efficiency operation of induction machines
AI总结：
本文提出了一种基于转子磁通定向dq参考系稳态测量的先进感应电机识别方法，用于提取最大效率每转矩（MEPT）查找表，以确保在每个运行点都能达到最大效率。此外，即使没有转矩传感器也能获得相似结果。该方法的主要优势是其通用性，隐含涵盖了通常被忽略或用复杂模型近似的磁饱和、铁损等非线性效应。最后，计算了V/Hz和磁场定向控制（FOC）在不同速度和负载转矩下的效率，实现了两种方法的定量评估和比较。
摘要：
本文提出了一种先进的感应电机识别方法，该方法基于稳态测量在转子磁通定向dq参考系中，用于逆变器供电的笼型感应电机。测量的电机映射用于提取最大效率每转矩（MEPT）查找表，以确保在每个运行点都能达到最大可能的效率。此外，证明即使没有转矩传感器也能获得相似的结果。该方法的主要优势是其通用性，隐含涵盖了通常被忽略或用复杂模型近似的磁饱和、铁损等非线性效应。最后，计算了V/Hz和磁场定向控制（FOC）在不同速度和负载转矩下的效率，允许对这两种方法进行定量评估和比较。
英文摘要：
This paper proposes an advanced machine identification method for inverter fed squirrel-cage induction machines, based on steady-state measurements in the rotor flux oriented dq-reference frame. The measured machine maps are used to extract maximum efficiency per torque (MEPT) look-up tables, which guarantee the maximum achievable efficiency in every operating point. Furthermore, it is shown, that comparable results can be achieved, even without a torque sensor. The main advantage of the described method is its generality, which implicitly covers magnetic saturation, iron losses and other nonlinear effects that are typically neglected or approximated by complex models. Finally, the efficiencies of V/Hz and field-oriented control (FOC) are calculated for different speeds and load torques, allowing for quantitative assessment and comparison of both methods.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
