A Hybrid Dynamical Modelling and Control Approach for Energy Saving of Central Air Conditioning
المؤلفون المشاركون
Liu, Yongqiang
Zhang, Yan
Liu, Yang
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-07-08
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Currently in China, energy conservation and emission reduction are important initiatives for society.
Because of its large proportion of building energy consumption, several methods for building energy conservation have been introduced for central air conditioning.
This paper presents a hybrid system for a modelling and control approach.
By analysing the cooling capacity transfer process and the electromagnetic properties of pumps, the modelling is performed in a hybrid system framework.
Pumps are classified as fixed-frequency pumps, variable-frequency pumps, and switchable pumps; a switch control strategy is used in the chilled water system for supplying cooling capacity.
In order to adjust indoor temperature and save electrical energy, the cooling capacity allocation and average temperature methods are presented, which satisfy the goal of optimal control of real-time energy consumption.
As a numerical example, the temperature variation and cold regulation processes are simulated.
Three rooms are the control objects that lower the setting points, and pumps waste as little electrical energy as possible.
The results show 49.4% of water pump power consumption when compared with constant water volume technology.
The modelling and control approach is more advantageous in ensuring the success of reconstruction projects for central air conditioning.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhang, Yan& Liu, Yongqiang& Liu, Yang. 2018. A Hybrid Dynamical Modelling and Control Approach for Energy Saving of Central Air Conditioning. Mathematical Problems in Engineering،Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1208369
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhang, Yan…[et al.]. A Hybrid Dynamical Modelling and Control Approach for Energy Saving of Central Air Conditioning. Mathematical Problems in Engineering No. 2018 (2018), pp.1-12.
https://search.emarefa.net/detail/BIM-1208369
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhang, Yan& Liu, Yongqiang& Liu, Yang. A Hybrid Dynamical Modelling and Control Approach for Energy Saving of Central Air Conditioning. Mathematical Problems in Engineering. 2018. Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1208369
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1208369
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