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휠로더 주행 성능의 객관적 평가 방법: 피츠의 법칙의 적용

Evaluation of Driving Performance of Wheel Loader in the Framework of Fitts’ Law

Journal of the Korean Society for Precision Engineering 2018;35(5):499-506.
Published online: May 1, 2018

1 고려대학교 기계공학과

1 Department of Mechanical Engineering, Korea University

#E-mail: drsspark@korea.ac.kr, TEL: 82-2-3290-3373
• Received: March 27, 2017   • Revised: September 4, 2017   • Accepted: October 24, 2017

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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  • Development of Real-time Remote Driving Simulator based on Multi-body Dynamics
    Suhyun Park, Jeonghyun Sohn, Xiangqian Zhu
    Journal of the Korean Society for Precision Engineering.2024; 41(6): 473.     CrossRef

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Evaluation of Driving Performance of Wheel Loader in the Framework of Fitts’ Law
J. Korean Soc. Precis. Eng.. 2018;35(5):499-506.   Published online May 1, 2018
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Evaluation of Driving Performance of Wheel Loader in the Framework of Fitts’ Law
J. Korean Soc. Precis. Eng.. 2018;35(5):499-506.   Published online May 1, 2018
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Evaluation of Driving Performance of Wheel Loader in the Framework of Fitts’ Law
Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image
Fig. 1 Human-Machine Interaction application in wheel loader
Fig. 2 General task about Fitts’ Law
Fig. 3 Integrating along a curve in steering law
Fig. 4 V-Shape pattern working cycle
Fig. 5 V-Shape pattern in Fitts’ Law
Fig. 6 ISO5010 Course
Fig. 7 ISO 5010 Course in Steering Law
Fig. 8 The property of DL400 wheel loader
Fig. 9 V shape working simulation
Fig. 10 ISO5010 simulation
Fig. 11 IP of V-Shape experimental result in steering ratio variables
Fig. 12 IP of ISO5010 experimental result in steering ratio variables
Fig. 13 V-Shape experimental result of IP in maximum velocity variables
Fig. 14 ISO5010 experimental result of IP in maximum velocity variables
Fig. 15 V-Shape experimental result of IP in friction coefficient variables
Fig. 16 ISO5010 experimental result of IP in friction coefficient variables
Evaluation of Driving Performance of Wheel Loader in the Framework of Fitts’ Law

Experimental variables for performance comparison

Steering ratio Maximum velocity Friction coefficient
4.5 8 0.01
13.5 12 0.1
18.9 16 0.5
Table 1 Experimental variables for performance comparison