Double-layered model predictive optimization control strategy for temperature uniformity of microwave heating process

Cheng, Cheng; Yang, Biao; Li, Binhua; Xiao, Qingyun; Gao, Hao

doi:10.1016/j.csite.2022.102544

Cited by 7 publications

(2 citation statements)

References 31 publications

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“…Microwave heating technology is widely utilized in metallurgy, the chemical industry, biomedicine, agriculture, and many other fields. [1][2][3][4][5] Compared with traditional heating methods, microwave heating has the advantages of cleanliness and high efficiency. In recent years, numerous studies have addressed the temperature uniformity of media in the microwave heating process, and different heating media have different temperature control requirements.…”

Section: Introductionmentioning

confidence: 99%

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Research on temperature uniformity optimization of microwave heating Debye media based on MDADT

Yang

Xiao

Cheng

et al. 2022

Int J RF Mic Comp-Aid Eng

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In the microwave heating process, the uneven temperature distribution is not conducive to improving the quality characteristics of the media. This article proposes a model-dependent average dwell time (MDADT) switching control method for the uneven temperature distribution of the Debye medium during microwave heating. First, a mathematical model of microwave heating switching control is established. Next, according to the mathematical model, the sufficient and necessary conditions for Lyapunov stability in the MDADT microwave heating process are given, which enables the microwave input power to coordinate with the model-dependent average dwell time. Last, numerical simulations of microwave heating SiC show that the proposed method can improve the temperature uniformity of the media and reduce the energy consumption, which indicates the effectiveness of the proposed method.

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Section: Introductionmentioning

confidence: 99%

“…Microwave heating technology is widely utilized in metallurgy, the chemical industry, biomedicine, agriculture, and many other fields 1–5 . Compared with traditional heating methods, microwave heating has the advantages of cleanliness and high efficiency.…”

Section: Introductionmentioning

confidence: 99%