All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Identification of dynamics of movement of the differential mobile robotic platform controlled by fuzzy controller

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F75081431%3A_____%2F19%3A00001696" target="_blank" >RIV/75081431:_____/19:00001696 - isvavai.cz</a>

  • Result on the web

    <a href="https://hrcak.srce.hr/228510" target="_blank" >https://hrcak.srce.hr/228510</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.17559/TV-20181220081543" target="_blank" >10.17559/TV-20181220081543</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Identification of dynamics of movement of the differential mobile robotic platform controlled by fuzzy controller

  • Original language description

    Mobile robots with differential chassis are very often used because of simple construction and a smaller number of drive and sensors elements. For practical applications, it is necessary to know the kinematic and dynamic structure of the differential mobile robot. This paper deals with identification of the dynamics of the differential robotic platform, using differential kinematics. Electro-optical rpm sensors obtain required values such as speed of the driven wheels. Identification of dynamic system is used to determine the dynamic characteristics of power subsystem of developed EN 20 robot, whose control subsystem is created by single-chip microcontroller. Response of the dynamic system is monitored along with the peripheral velocity of the right and left drive wheels. Incremental encoders that work on optics principle measure the speeds of both wheels. It was necessary to calibrate the sensors and obtain constants for precise speed determination. The monitored system with the dumped oscillation characteristic is approximated by a system with the inertia of the 2nd order. Dynamic system parameters are found. The system approximation is suitable for given evolution of circumferential speeds of the right and left wheels. This is confirmed by the quantitative determination coefficients R2. The equations for calculating peripheral velocities of driving wheels are applied to the system of the differential equations for the differential chassis. A mathematical model of the mobile robot EN20 was obtained for testing control algorithms, where a robot is equipped with sensory systems and it is designed for interior conditions. Fuzzy controller with 49 interference rules is used to control the mobile robot. The real mobile robot path matches the path determined according to simulation model. © 2019, Strojarski Facultet. All rights reserved.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database

  • CEP classification

  • OECD FORD branch

    20204 - Robotics and automatic control

Result continuities

  • Project

  • Continuities

    V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Others

  • Publication year

    2019

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Tehnicki Vjesnik

  • ISSN

    1330-3651

  • e-ISSN

  • Volume of the periodical

    26

  • Issue of the periodical within the volume

    6

  • Country of publishing house

    HR - CROATIA

  • Number of pages

    8

  • Pages from-to

    1642-1649

  • UT code for WoS article

    000499332300015

  • EID of the result in the Scopus database

    2-s2.0-85075644734