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UDC 681.3.06
ERROR ANALYSIS OF AUTOMOTIVE COOLANT TEMPERATURE SENSOR
Sherbakov Mikhail Evgenievich1, Yakovlev Vadim Fridrihovich2
1Samara state technical university, Student of electrical engineering faculty
2Samara state technical university, scientific adviser, Candidate of Technical Science, Associatte Professor, the chair of Electrotechnology
1Samara state technical university, Student of electrical engineering faculty
2Samara state technical university, scientific adviser, Candidate of Technical Science, Associatte Professor, the chair of Electrotechnology
Abstract
The article presents approximate analytic expression for automotive coolant temperature sensor absolute error due to the nonlinearity of thermistor, its self heating, the instability of power supply, microcontroller ADC word length
Keywords: Automotive coolant temperature sensor, engine electronic control unit, sensor absolute error, thermistor self heating
Article reference:
Error analysis of automotive coolant temperature sensor // Modern technics and technologies. 2014. № 10 [Electronic journal]. URL: https://technology.snauka.ru/en/2014/10/4624
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