Joint Design of Control and Power Efficiency in Wireless Networked Control System
المؤلفون المشاركون
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-08-06
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
This paper presents a joint design method for wireless networked control system (WNCS) to balance both the demands of network service and the control performance.
Since the problems of power consumption, communication reliability, and system stability exist simultaneously and interdependently in WNCS, most of the achieved results in the wireless network and wired networked control system cannot be used directly.
To coordinate the three problems, sampling period is found to be the linking bridge.
An adaptive sampling power efficiency algorithm is proposed to manage the power consumption such that it can meet the demands of network life span.
The sampling period is designed to update periodically on the constraints of network schedulability and system stability.
The convergence of the power efficiency algorithm is further proved.
The sampling period is no longer a fixed value, however; thus, increasing the difficulty in modeling and controlling such a complicated time-varying system remains.
In this work, a switched control system scheme is applied to model such a WNCS, and the effect of network-induced delay is considered.
Switched feedback controllers are introduced to stabilize the WNCS, and some considerations on stability condition and the bounds of the update circle for renewing sampling period are discussed.
A numerical example shows the effectiveness of the proposed method.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Yan& Zhicheng, Ji. 2014. Joint Design of Control and Power Efficiency in Wireless Networked Control System. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-457932
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Yan& Zhicheng, Ji. Joint Design of Control and Power Efficiency in Wireless Networked Control System. Mathematical Problems in Engineering No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-457932
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Yan& Zhicheng, Ji. Joint Design of Control and Power Efficiency in Wireless Networked Control System. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-457932
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-457932
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر