Abstract Time moments have been introduced in automatic control because of the analogy between the impulse response of a linear system and a probability function. Pasek described a testing procedure for determining the DC parameters from the current response to a step in the armature voltage motor. In this paper, two identification algorithms developed based on the moments and Pasek’s methods are introduced and applied to the parameter identification of a DC motor. The simulation and experimental results are presented and compared, showing that the moments method makes the model closer to reality, especially in a transient regime.
Mounir Hadef, Mohamed-Rachid Mekideche. Moments and Pasek’s methods for parameter identification of a DC motor. Front. Inform. Technol. Electron. Eng., 2011, 12(2): 124-131.
Moments and Pasek’s methods for parameter identification of a DC motor
Time moments have been introduced in automatic control because of the analogy between the impulse response of a linear system and a probability function. Pasek described a testing procedure for determining the DC parameters from the current response to a step in the armature voltage motor. In this paper, two identification algorithms developed based on the moments and Pasek’s methods are introduced and applied to the parameter identification of a DC motor. The simulation and experimental results are presented and compared, showing that the moments method makes the model closer to reality, especially in a transient regime.
关键词：
Identification,
Moments method,
Pasek’s identification method,
Separately excited DC motor
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