Operator-Based Nonlinear Control of Calorimetric System Actuated by Peltier Device

Chikaraishi, Ryo; Deng, Mingcong

doi:10.3390/machines9080174

Cited by 3 publications

(2 citation statements)

References 24 publications

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“…When DC current is applied, the Peltier device absorbs heat on one side, leading to the creation of a temperature gradient on the other side. Furthermore, the Peltier device can be employed to regulate the internal temperature of the chamber in accordance with the surrounding environment, thereby minimizing heat dissipation from within the chamber [6].…”

Section: Introductionmentioning

confidence: 99%

Cooling liquid substances Peltier device from the use of exo-thermic pathways application

Cecconi,

Heitor,

De Andrade

et al. 2023

Cad. Pedagógico

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This work presents the development of an innovative device capable of instantly freezing water. The main objective was to design and build an efficient and practical system to provide chilled water in situations requiring rapid consumption, such as in domestic, commercial, or industrial environments. To achieve this goal, research was conducted on the fundamental principles of refrigeration and ice formation. Based on this information, a device was conceived, consisting of a thermally insulated container and a cooling mechanism. To relate thermodynamics and the Peltier effect, it is necessary to differentiate the relationship between heat, energy, and work in thermodynamics and the thermoelectric phenomenon that involves heat transfer through electric current in a device with semiconductor junctions when referring to the Peltier effect. A practical example of the combination of these two terms is the heat transfer generated by a temperature gradient in a material. In this project, the physical effects of Peltier plates were modeled as the main factor for heat transfer, as well as a brief study on ice banks where it was possible to improve and meet all the expectations of the prototype.

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Section: Introductionmentioning

confidence: 99%

Cooling liquid substances Peltier device from the use of exo-thermic pathways application

Cecconi,

Heitor,

De Andrade

et al. 2023

Cad. Pedagógico

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show abstract

“…The next work [2], aiming to improve the measurement accuracy, considered the temperature dependence of the thermal conductivity of a Peltier device, which is treated as a constant value. The control system considering the temperature dependence of the thermal conductivity was designed based on operator theory, which is a nonlinear control theory.…”

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confidence: 99%