THE MODEL OF THERMAL PROCESSES IN LINEAR DISPLACEMENT SENSOR 

Dmitrienko Aleksey Gennad'evich, candidate of technical sciences, director general, Scientific-research Institute
of physical measurements, niifi@sura.ru
Trofimov Aleksey Anatol'evich, doctor of technical sciences, associate professor, sub-department of  information and measuring equipment, Penza State University, alex.t1978@mail.ru

 531.787.084.2

On the basis of the calculation of the temperature fields of the linear displacement sensor, built on the application of the numerical method and the method of "elementary" balances using basic laws of heat transfer, the results of mathematical modeling of thermal operating modes under various conditions in accordance with the influence of the heat flux. Considered design and the thermal model of the contactless transformer motion sensor, presents topogram temperature field of the sensor at different operation modes.

motion sensor, thermal model topogram, temperature field, the temperature gradient.