Analysis of automotive electronic systems encoders metodological errors

Abstract

Various types of encoding transducers (encoders) are used in modern technics widely to measuring the characteristics of mechanical motion which is predetermined by their reliability, operation stability and some other positive qualities. At the same time the basic operation principle of this measuring transducers type determines the presence of irremovable methodological errors in the measurements results obtained with their help. These errors reduce the efficiency of target systems. Their accounting and further compensation are possible in the presence of the mathematical apparatus for simulation of the measurement results. In this article substantiation and synthesis of this apparatus which includes the main encoder’s parameters are carried out. The generated mathematical model can be used for the selection or design of encoding transducers to electronic monitoring and control systems for automobiles, tractors as well as other self-moving machines and technical objects at all. Keywords sensor, primary transducer, measuring transducer, error, methodological error, accuracy, measurement, impulses, encoder, encoding transducer, discretization, motion characteristics, movement, speed, acceleration