Operator based Thermal Control of an Aluminum Plate with a Peltier Device

Deng, Mingcong; Goto, Shoko

doi:10.1109/icicic.2007.424

Cited by 40 publications

(27 citation statements)

References 2 publications

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“…In addition, T 1 and T h are unknown which are decided by the characteristics of the Peltier device, and the temperature of radiation side T h is affected by the heat sink [5,13]. The relationship between T 1 , T h and i is obtained shown in Eqs.…”

Section: Problem Statement and Definitions Of Operatormentioning

confidence: 99%

“…1 [5]. This control system is composed of a Peltier actuated part, serial communication (RS232C) interface part and computers.…”

Section: Peltier Actuated Control Systemmentioning

confidence: 99%

“…For example, a Peltier actuated thermal process is a typical nonlinear control affine system, where the process temperature depends not only on the input current, but also on the square of the input current. And the temperature of the endothermic side and radiation side are unknown which are decided by the characteristics of the Peltier device and affected by the heat sink such that it is difficult to get the exact model [5]. In addition, aged electronic component may lead to an actuator fault.…”

Section: Introductionmentioning

confidence: 99%

“…However, these known analytical method have its own advantages and disadvantages. For example, the main problem with the fault detection method which relies on the process' mathematical model is that, for the Peltier actuated thermal process, detailed modeling is difficult [5].…”

Section: Introductionmentioning

confidence: 99%

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Operator-based robust nonlinear control and fault detection for a Peltier actuated thermal process

Wen

Deng

2013

Mathematical and Computer Modelling

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a b s t r a c tIn this paper, operator-based robust nonlinear control design scheme and fault detection technique using robust right coprime factorization approach are considered for a Peltier actuated thermal process. The Peltier actuated thermal process is a typical nonlinear control affine system, where the process temperature depends not only on input current, but also on the square of the input current. In addition, the real system is likely to contain a fault signal owing to various factors. As a result, it is difficult to stabilize the control system and to achieve high accurate control performance, and to detect the fault signal to guarantee the engineering safety when a fault occurs. In this paper, for pursuing robust stability and tracking performance of the nonlinear closed-loop control system, a design scheme of operator-based robust tracking control system is proposed by using robust right coprime factorization approach. Then, for the tracking operator control system, a fault detection design technique based on robust right coprime factorization approach is also investigated. Finally, simulation and experimental results are given to confirm the effectiveness of the proposed method.

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Section: Problem Statement and Definitions Of Operatormentioning

confidence: 99%

“…1 [5]. This control system is composed of a Peltier actuated part, serial communication (RS232C) interface part and computers.…”

Section: Peltier Actuated Control Systemmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Operator-based robust nonlinear control and fault detection for a Peltier actuated thermal process

Wen

Deng

2013

Mathematical and Computer Modelling

Self Cite

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“…TEMs can be divided into two types, namely thermoelectric coolers (TECs) and thermoelectric generators (TEGs) [6][7][8]. Since conventional air cooling techniques for high power electronic packages are reaching the limits in term of cooling capacity, various efforts have been devoted to enhance the cooling design and performance [9]. Among them, the use of TECs, in combination with air cooling or liquid cooling approaches, is gaining more and more attention.…”

Section: Introductionmentioning

confidence: 99%

Numerical modeling of the thermoelectric cooler with a complementary equation for heat circulation in air gaps

Fang

Yue-sen

et al. 2017

Open Physics

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Abstract:In this paper, a numerical model is developed by combining thermodynamics with heat transfer theory. Taking inner and external multi-irreversibility into account, it is with a complementary equation for heat circulation in air gaps of a steady cooling system with commercial thermoelectric modules operating in refrigeration mode. With two modes concerned, the equation presents the heat flowing through air gaps which forms heat circulations between both sides of thermoelectric coolers (TECs). In numerical modelling, a TEC is separated as two temperature controlled constant heat flux reservoirs in a thermal resistance network. In order to obtain the parameter values, an experimental apparatus with a commercial thermoelectric cooler was built to characterize the performance of a TEC with heat source and sink assembly. At constant power dissipation, steady temperatures of heat source and both sides of the thermoelectric cooler were compared with those in a standard numerical model. The method displayed that the relationship between f and the ratio ′ c / c was linear as expected. Then, for verifying the accuracy of proposed numerical model, the data in another system were recorded. It is evident that the experimental results are in good agreement with simulation(proposed model) data at different heat transfer rates. The error is small and mainly results from the instabilities of thermal resistances with temperature change and heat flux, heat loss of the device vertical surfaces and measurements.

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Operator-based output tracking control for non-linear uncertain systems with unknown time-varying delays

Bi¹,

Deng²

2011

IET Control Theory Appl.

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Operator based Thermal Control of an Aluminum Plate with a Peltier Device

Cited by 40 publications

References 2 publications

Operator-based robust nonlinear control and fault detection for a Peltier actuated thermal process

Operator-based robust nonlinear control and fault detection for a Peltier actuated thermal process

Numerical modeling of the thermoelectric cooler with a complementary equation for heat circulation in air gaps

Operator-based output tracking control for non-linear uncertain systems with unknown time-varying delays

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