Disturbance observer control method in SGMSCMG
Disturbance observer control method in SGMSCMG
复制标题
SGMSCMG中的扰动观测器控制方法
DOI:
10.1177/0954406214552306
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发表时间:
2014-07
期刊:
影响因子:
--
通讯作者:
Sun Jinji
中科院分区:
文献类型:
--
作者:
Peng Cong;Sun Jinji
To restrain disturbances produced by parameter variations and external disturbances in axial magnetic bearing in the application of single-gimbal magnetically suspended control moment gyro (SGMSCMG), a disturbance observer control method is proposed, which integrated H ∞ controller and disturbance observer. This method considers parameter variations of the axial magnetic bearing and the effect of gimbals on axial magnetic bearing. Consequently, the state space equation is changed to include the disturbances. Then the robust controller is designed, which includes the disturbance observer design and robust H ∞ controller design. The stability analysis is given for the proposed controller. Simulation and experiment results on the SGMSCMG verified the correctness of the proposed method.
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影响因子:
7.3
作者:
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通讯作者:
Lei Guo;Songyin Cao
DOI:
--
发表时间:
2003-02
期刊:
--
影响因子:
--
作者:
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影响因子:
7.7
作者:
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