A fractional order PID controller using MACOA for indoor temperature in air-conditioning room

doi:10.1016/j.jobe.2021.103295

CORC > 兰州理工大学 > 兰州理工大学 > 土木工程学院

	A fractional order PID controller using MACOA for indoor temperature in air-conditioning room
	Li, Shaoyong; Wei, Mingsong; Wei, Yeru; Wu, Zongli; Han, Xilian; Yang, Rongxia
刊名	JOURNAL OF BUILDING ENGINEERING
	2021-12
卷号	44
关键词	Air-conditioning technology Fractional order PID control Modified ant colony optimization algorithm (MACOA) Tuning parameters of fractional order PID controller Numerical simulation
DOI	10.1016/j.jobe.2021.103295
英文摘要	Aiming at controlling indoor temperature of each air-conditioning room equipped with fan coil unit (FCU), this paper proposes a hybrid control system to deal with such problem, in which a fractional order PID controller for indoor temperature (IT-FOPIDC) and a three-position controller for supply air volume (SAV-TPC) are used to maintain steady indoor temperature, respectively. For the key problem of tuning parameters of IT-FOPIDC, a modified ant colony optimization algorithm (MACOA) is reconstructed, and it is tested to be feasible by the simulation results. Thus, an algorithm using this MACOA is designed to adaptively solve the satisfied values of five parameters of IT-FOPIDC to further upgrade the control quality of indoor temperature from software. In the meanwhile, SAV-TPC manipulates the corresponding flow rate of supply air discharged from FCU to provide the dynamic variation of cooling or heating load to an air-conditioning room. So these two controllers work together for achieving the desired indoor temperature. The corresponding numerical simulation of this hybrid control system is carried out and the results indicate that this algorithm using MACOA is reliable to tackle the key problem of tuning parameters of IT-FOPIDC so that the control quality of indoor temperature is obviously improved. Moreover, for the same IT-FOPIDC, the control performance of the other intelligent optimization algorithms is compared to that of the proposed algorithm using MACOA under the same scenario, simulation results also show the latter is superior to the former in terms of analyzing the dynamic responses of indoor temperature, which may offer the corresponding reference guides for regulating the key performance parameters in HVAC&R engineering.
WOS研究方向	Construction & Building Technology ; Engineering
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000701375700001
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/148677]
专题	土木工程学院
作者单位	Lanzhou Univ Technol, Sch Civil Engn, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Li, Shaoyong,Wei, Mingsong,Wei, Yeru,et al. A fractional order PID controller using MACOA for indoor temperature in air-conditioning room[J]. JOURNAL OF BUILDING ENGINEERING,2021,44.
APA	Li, Shaoyong,Wei, Mingsong,Wei, Yeru,Wu, Zongli,Han, Xilian,&Yang, Rongxia.(2021).A fractional order PID controller using MACOA for indoor temperature in air-conditioning room.JOURNAL OF BUILDING ENGINEERING,44.
MLA	Li, Shaoyong,et al."A fractional order PID controller using MACOA for indoor temperature in air-conditioning room".JOURNAL OF BUILDING ENGINEERING 44(2021).