Open AccessTHE TASK OF POSITIONING THE WORKING MECHANISMS CRM WITH A GPS INTENSIFIER
Author(s) -
Oleksandr Yefymenko,
Tetiana Pluhina
Publication year - 2021
Publication title -
vestnik harʹkovskogo nacionalʹnogo avtomobilʹno-dorožnogo universiteta
Language(s) - English
Resource type - Journals
eISSN - 2521-1773
pISSN - 2219-5548
DOI - 10.30977/bul.2219-5548.2021.92.1.80
Subject(s) - computer science , global positioning system , kalman filter , task (project management) , real time locating system , simulation , artificial intelligence , real time computing , engineering , systems engineering , telecommunications
The study of the task of positioning the working mechanisms of construction and road machines (CRM) of using GPS intensifier was carried out. The analysis of existing researches and publications, in which the main problem is highlighted, namely that the task of positioning the working mechanisms CRM at this time is not enough. As a result of the analysis the purpose of research is set, namely: to increase of functioning efficiency mechanisms CRM with working environment using mathematical models and adaptation algorithm in a limited time decision. The task of monitoring parameters using Kalman or Wiener filters which to take machine vibrations into account, deviations in working operations, changes in weight, etc. have been substantiated. The use of a GPS intensifier makes it possible to predict the work of actuators CRM in real time. The result of the research is algorithm of positioning the working mechanisms CRM: determination of the location of the base CRM in a 3-dimensional coordinate system; filtering measurements; predicting the position of the working mechanism. The originality lies in the fact that the using Kalman or Wiener filters allows to describe the trajectory in the coordinate system of the base machine in accordance with the point measurement, and describe the relationship between changed coordinates, which makes it possible to model and predict the workflow.