Adaptive humidity and temperature nonlinear control for uncertain air-handling units

被引：1

作者：

Liu, Cungen ^{[1
]}

Liu, Jihua ^{[1
]}

Sun, Yulong ^{[1
]}

Liu, Xiaoping ^{[2
]}

He, Weikai ^{[3
]}

Zhu, Qinglin ^{[4
]}

机构：

[1] Shandong Jianzhu Univ, Sch Informat & Elect Engn, Jinan, Peoples R China

[2] Lakehead Univ, Fac Engn, Thunder Bay, ON, Canada

[3] Shandong Jiaotong Univ, Sch Aeronaut, Jinan, Peoples R China

[4] Shandong Civil Air Def Architectural Design Inst C, Jinan, Peoples R China

来源：

NUMERICAL HEAT TRANSFER PART A-APPLICATIONS | 2023年

关键词：

Adaptive control; air-handling unit; humidity and temperature; serial-parallel estimation; FEEDBACK LINEARIZATION; FUZZY; GREENHOUSE; SYSTEMS; BUILDINGS;

D O I：

10.1080/10407782.2023.2261622

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

An adaptive temperature and humidity nonlinear control method is introduced to deal with unknown humidity source intensity and heat load for an air-handling unit (AHU). The serial-parallel estimation model is used to prevent the offset of the equilibrium point. By comparing with the linearization technique and fuzzy logics, an adaptive nonlinear controller is designed directly, which avoids the linearization of the system model and collapse of the calculation. With the stability analysis and simulation results comparison, it is verified that the control precision of the designed controller is higher and the tracking performance is better.

引用

页数：19

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