online identification methods of load rotary inertia and torque in radar servo system

Clicks: 150
ID: 158855
2014
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Abstract
In radar servo system, the load is usually subject to movement and gust, which may cause instability of the system. In this paper, the online identification methods of load rotary inertia and torque in radar servo system are proposed, respectively. The radar servo system is based on synchronous motor. The load rotary inertia of the system is identified online by a disturbance observer. Moreover, a reduced order Luenberger observer is designed to observe the variation of the load torque and velocity online. The simulation models are established to verify the proposed disturbance observer for the load rotary inertia and the reduced order Luenberger observer for the load torque and velocity.
Reference Key
chen2014mathematicalonline Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Yong Chen;Xia Liu;Hu Zhou
Journal journal of power sources
Year 2014
DOI
10.1155/2014/568986
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