Sensorless Coil Temperature Measurements using Neural Networks for Voltage Control

التفاصيل البيبلوغرافية
العنوان: Sensorless Coil Temperature Measurements using Neural Networks for Voltage Control
المؤلفون: Chafic Abu-Antoun, Linus Taenzer, Jasmin Smajic
المساهمون: Rocha, Ana P., Steels, Luc, van den Herik, Jaap
المصدر: ICAART (2)
Proceedings of the 13th International Conference on Agents and Artificial Intelligence
بيانات النشر: ETH Zurich, 2021.
سنة النشر: 2021
مصطلحات موضوعية: Virtual Sensor, Artificial neural network, Computer science, Voltage control, Neural Network, Gaussian Process Regression, Temperature measurement, Linear Induction Actuator, System Simulation, Voltage Control, Electromagnetic coil, Kriging, Artificial Intelligence, Electronic engineering
الوصف: Voltage and current measurement data based deep learning as a method to conduct sensorless coil temperature prediction of an embedded linear induction actuator is being proposed and validated in this work. Generated numerical data from Finite Element field simulations are used to train a neural network which in turn predicts temperatures at non-accessible places e.g. at an embedded coil. The network is demonstrated and the comparison to experimental data shows the potential of virtual sensing. Even though the number of physical sensors have increased enormously in the last decades, the measurement of desired temperatures at certain locations is limited by accessibility and by the application itself, for example, if a coil is used as a moving part in an actuator. This work proposes an indirect method based on measurable quantities in the device, such as voltage and current, to quantify precisely temperatures and hot spots in sensitive parts of the device. As high temperatures can have a huge effect on the device's performance, a controllable voltage to compensate the performance reduction instantaneously is desired. Applications based on the principle of an inductive linear actuator show a strong performance dependency on the temperature of the conducting material or coil. The authors present an Artificially Intelligent voltage controller to achieve the desired performance based on measurable variables in the device and supported by sensorless methods like temperature prediction with Artificial Intelligence (AI).
Proceedings of the 13th International Conference on Agents and Artificial Intelligence
ISBN:978-989-758-484-8
وصف الملف: application/application/pdf
اللغة: English
ردمك: 978-989-758-484-8
DOI: 10.3929/ethz-b-000492873
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::253445a8a8848d5ca68186417da9df30
حقوق: OPEN
رقم الأكسشن: edsair.doi.dedup.....253445a8a8848d5ca68186417da9df30
قاعدة البيانات: OpenAIRE
الوصف
ردمك:9789897584848
DOI:10.3929/ethz-b-000492873