步进电机在实际工况下的状态和参数估计

[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society Pub Date : 1990-11-27 DOI:10.1109/IECON.1990.149121

A. Imagi, M. Tomisawa, T. Koizumi

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引用次数: 3

摘要

介绍了一种无需附加机械传感器即可测量步进电机动态性能和特性的方法。由感应到的反电动势和电流驱动的序贯最小二乘滤波器估计摩擦负载转矩、电机转矩常数以及转子位置和速度。通过将估计结果与稳态和瞬态的直接测量结果进行比较，详细地证实了所提滤波器的有效性

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State and parameter estimation for step motors under actual working conditions

A method of measuring the dynamic behavior and characteristics of step motors without attaching mechanical sensors is described. Friction load torque and motor torque constant, as well as rotor position and velocity, are estimated by a sequential least square filter driven by sensed back electromotive force and current. The validity of the proposed filter is confirmed in detail by comparing the estimated results with direct measurements in both steady and transient state.<>

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来源期刊

[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society

CiteScore

1.40

自引率

0.00%

发文量