Measurement and analysis of results at digging wheel excavator

Abstract

Longitudinal measurements are in process within program MPO FT-TA2/008 and they are called “Verified progresses of technical lifetime determination within dynamic loading equipment” and MPO FT-TA4/0078 “Modern trends of increasing of equipment reliability for open-cast mining of utility minerals”,. ÚAM Brno, s.r.o. is the program holder and it cooperates with VŠB-TU in Ostrava and VÚHU in Most in the field of many measurements. The aim of these measurements (input power of the wheel, measuring and distributed forces, efficiency, power vibrations of the wheel etc.) is not only arrangement of the whole measuring system but mainly verification of relations – measured vibrations of key power units is consequently both the indicator of its technical state and the loading indicator of these power units and key constructional points of large.