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This paper presents the design, implementations and verification of Thermoelectric generator (TEG) modules using a first order plus dead time (FOPDT) in Matlab/Simulink™ program. The proposed models were designed to enhance the thermoelectric generator performance in a condition of the inlet fuel control system. The proportional-integral-derivative (PID) controller was tuned with Dahlin synthesis...
This paper deals with a simulation modelling of a thermoelectric energy harvester for aircraft applications. The aim of this paper is to provide overview of simulation modelling methods, which are used in development process of the autonomic thermoelectric energy harvester. The assumed harvester is based on MEMS technology and is capable to operate as an independent energy source under high range...
A thermoelectric equipment (TEE) is constituted of heat sink and thermoelectric generator (TEG), and other components. The dynamic model for both heat sinks and TEGs are built up. Then the TEE's equivalent circuit model is gotten. Its source response characteristic and load response characteristic are analyzed. The results indicate that the output response for heat source step signal shows a large...
The paper presents a comparative analysis of three different electrothermal models of a thermoelectric generator (TEG) implemented in SPICE. It starts from a model that is based on the constant parameters theory. Next, the one that takes into account a mean temperature at the both sides of the thermogenerator is described. Finally, an improved model is shown that calculates the values of parameters...
In the paper an improved model of the thermoelectric generator (TEG) is shown. The electrothermal model was implemented into electronic circuits simulator SPICE and it was used during simulation of energy harvesting processes. In the latest version a dependence of the internal electrical resistance of the Peltier module in respect to temperature changes was introduced. Therefore, better accuracy of...
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