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An Integrated Decoupling Device for Azimuth Control of a Balloon-Borne Gondola
المؤلفون المشاركون
Wang, Honghui
Yu, Xiaojun
Fan, Zeming
Yuan, Zhaohui
Wu, Juan
Liang, Shicheng
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-08-25
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Controlling and maintaining the orientation of the balloon-borne gondola for high-altitude flight is a prerequisite for ensuring the pointing control of observation instruments.
When the balloon-borne gondola is flying in the stratosphere of the atmosphere, the existing external interferences will be converted into the coupling moment to the azimuth control system.
Meanwhile, those uncertain factors and the frictional nonlinearity of the control system will also cause a certain magnitude of coupling moment.
The existence of such coupling moment largely impacts on the accuracy and stability of the orientation control for the angular momentum exchange devices of the balloon-borne gondola.
To address such an issue, this paper proposes and implements a novel type of integrated decoupler device.
With this decoupler adopted, the aziDmuth control system could sense the existence of coupling torque and azimuth fluctuations quickly and suppress the influences of external interference, uncertain factors, and system structure nonlinearity on the azimuth control effectively, thereby improving the control accuracy of the azimuth control system.
Both simulations and experiments are conducted to verify the effectiveness of the proposed device.
The results show that the integration of the decoupler and the controller of the azimuth control system provide the azimuth control of the balloon-borne gondola with high accuracy and stability.
Such a decoupler device design has a broad potential and could not only be used for balloon-borne gondola control but also could be applied onto other control systems using angular momentum exchange devices as actuators.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Honghui& Yu, Xiaojun& Wu, Juan& Liang, Shicheng& Fan, Zeming& Yuan, Zhaohui. 2020. An Integrated Decoupling Device for Azimuth Control of a Balloon-Borne Gondola. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1197197
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Honghui…[et al.]. An Integrated Decoupling Device for Azimuth Control of a Balloon-Borne Gondola. Mathematical Problems in Engineering No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1197197
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Honghui& Yu, Xiaojun& Wu, Juan& Liang, Shicheng& Fan, Zeming& Yuan, Zhaohui. An Integrated Decoupling Device for Azimuth Control of a Balloon-Borne Gondola. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1197197
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1197197
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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