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메카넘휠 기반의 전방향 이동로봇 슬립에 관한 해석 및 실험적 검증

Slip Analysis and Experimental Verification for an Omni-Directional Mobile Robot based on Mecanum Wheels

Journal of the Korean Society for Precision Engineering 2020;37(1):35-42.
Published online: January 1, 2020

1 금오공과대학교 기계시스템공학과

1 Department of Mechanical System Engineering, Kumoh National Institute of Technology

#E-mail: bschu@kumoh.ac.kr, TEL: +82-54-478-7398
• Received: June 20, 2019   • Revised: October 22, 2019   • Accepted: October 29, 2019

Copyright © The Korean Society for Precision Engineering

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Citations

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  • Auxetic and Holonomic Mobile Robot for Enhanced Navigation in Constrained Terrains
    Cheonghwa Lee, Jinwon Kim, Hyeongyeong Jeong, Hyunbin Park, Baeksuk Chu
    Journal of Field Robotics.2025; 42(8): 4414.     CrossRef
  • Development of Pipe Robot by Using Mecanum Wheels
    Daeyoung Kim, Soonwook Park, Hojoong Lee, Jongpil Kim, Wonji Chung, Dohoon Kwak
    Journal of the Korean Society of Manufacturing Process Engineers.2021; 20(2): 58.     CrossRef
  • Mobile Robot Overcoming Narrow Space Using Negative Poisson’s Ratio
    Jinwon Kim, Hyeongyeong Jeong, Baeksuk Chu
    Journal of the Korean Society for Precision Engineering.2021; 38(7): 479.     CrossRef

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Slip Analysis and Experimental Verification for an Omni-Directional Mobile Robot based on Mecanum Wheels
J. Korean Soc. Precis. Eng.. 2020;37(1):35-42.   Published online January 1, 2020
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Slip Analysis and Experimental Verification for an Omni-Directional Mobile Robot based on Mecanum Wheels
J. Korean Soc. Precis. Eng.. 2020;37(1):35-42.   Published online January 1, 2020
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Slip Analysis and Experimental Verification for an Omni-Directional Mobile Robot based on Mecanum Wheels
Image Image Image Image Image Image Image Image Image Image Image
Fig. 1 Omni-directional mobile robot based on the Mecanum wheel
Fig. 2 Omni-directional mobility
Fig. 3 Suspension structure of the mobile robot
Fig. 4 System configuration of the omni-directional mobile robot
Fig. 5 Schematic diagram for calculation of center coordinates and direction of the mobile robot
Fig. 6 Velocity profile of the mobile robot movement
Fig. 7 Position and orientation of the mobile robot following
Fig. 8 Position and orientation of the mobile robot following the circular path
Fig. 9 Position and orientation of the mobile robot following the rectangular path
Fig. 10 Position and orientation of the mobile robot following the circular path
Fig. 11 The geometric analysis about uneven reaction forces on the ground
Slip Analysis and Experimental Verification for an Omni-Directional Mobile Robot based on Mecanum Wheels

Specification of the components in the omni-directional mobile robot

- Component Model Specification
H/W Controller cRIO-9082 Slot : 8
CPU : Intel Core
i7-660UE
Wifi module ipTIME N104R Speed : 150 Mbps
Analog input NI 9205 AI : 16
Ultrasonic sensor PID616110 AO range : 0-5V
Measuring distance : 15 cm - 5 m
Motion I/O NI 9512 DI : 4
DO : 2
Motor driver Yaskawa servo pack Max motor capacity : 1.0 kW
Output current : 7.6 Arms
BLDC motor SGMGV-09A3A21 Rated output : 850W
Resolution : 1000000
S/W Control OS LabVIEW Softmotion 2015 FPGA
Module
Motion Control
Graphic analysis MATLAB 2017a MATLAB
Data analysis

Corner coordinate of the mobile robot trajectory

1st 2nd 3rd 4th
Target trajectory x 1300.032 1305.997 2247.015 2236.627
y 1300.562 2280.986 2280.019 1291.981
Actual trajectory x 1300 1300 2300 2300
y 1300 2300 2300 1300

Corner coordinate of the mobile robot trajectory

1st 2nd 3rd 4th
Target trajectory x 1800.942 1328.71 1800.03 1800.028
y 1300.303 1800.671 2261.15 2261.524
Actual trajectory x 1800 1300 1800 2300
y 1300 1800 2300 1800

Corner coordinate of the mobile robot trajectory

1st 2nd 3rd 4th
Target trajectory x 1300.167 1363.414 2175.139 2183.634
y 1300.002 2262.238 2197.053 1231.304
Actual trajectory x 1300 1300 2300 2300
y 1300 2300 2300 1300

Corner coordinate of the mobile robot trajectory

1st 2nd 3rd 4th
Target trajectory x 1800.306 1335.804 1800.409 2155.685
y 1300.019 1800.518 2156.95 1800.331
Actual trajectory x 1800 1300 1800 2300
y 1300 1800 2300 1800
Table 1 Specification of the components in the omni-directional mobile robot
Table 2 Corner coordinate of the mobile robot trajectory
Table 3 Corner coordinate of the mobile robot trajectory
Table 4 Corner coordinate of the mobile robot trajectory
Table 5 Corner coordinate of the mobile robot trajectory