PSPICE-Compatible Equivalent Circuit of Thermoelectric Cooler
PSPICE-Compatible Equivalent Circuit of Thermoelectric Cooler
复制标题
热电冷却器的 PSPICE 兼容等效电路
DOI：
10.1109/pesc.2005.1581688
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发表时间：
2005
期刊：
影响因子：
--
通讯作者：
S. Ben
中科院分区：
文献类型：
--
作者：
S. Lineykin;S. Ben
这项工作的目的是开发一种与PSPICE兼容的热电制冷器(TEC)的等效电路。对于电力电子工程师来说，等效电路是方便的工具，因为它们有助于提出电子电路术语中的问题，并有助于功率级和控制电路和算法的设计。开发了一种从TEC制造商的数据中提取所提出模型的参数的方法。本模型与PSPICE或其他电子电路仿真器兼容。该模型的一个重要特征是它能够产生小信号传递函数，可用于设计温度控制应用的反馈网络。最后给出了几个成功应用该模型的实例。对不同厂家的数据进行了检验，提取了模型参数。在所有情况下，该模型被发现准确地再现了商业TEC的性能。并通过实验验证了模型的准确性。
The objective of this work was to develop a PSPICE-compatible equivalent circuit of a thermoelectric cooler (TEC). Equivalent circuits are convenient tools for power electronics engineers since they help in presenting a problem in electronic circuit terms and can assist in the design of power stages and the control circuitry and algorithms. A methodology is developed for extracting the parameters of the proposed model from manufacturers' data of TECs. The present model is compatible with PSPICE or other electronic circuit simulators. An important feature of the model is its ability to generate small-signal transfer functions that can be used to design feedback networks for temperature control applications. Several examples of successful utilization of the model are presented. Data of many different manufacturers were examined and the model parameters were extracted. In all cases, the model was found to reproduce accurately the performance of commercial TECs. The accuracy of the model was also verified by experiments