Multi-Response Ergonomic Analysis of Middle Age Group CNC Machine Operators

Imtiaz Ali Khan

doi:doi:10.11648/j.ijsts.20140205.17

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Multi-Response Ergonomic Analysis of Middle Age Group CNC Machine Operators

Imtiaz Ali Khan

Published in International Journal of Science, Technology and Society (Volume 2, Issue 5)

Received: 28 August 2014 Accepted: 15 September 2014 Published: 30 September 2014

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Abstract

This work is aimed on exploiting the performance in a human-CNC machine interface (HCMI) environment. Here load cell based developed system is capable of measuring cognitive and motor action responses simultaneously. Performance measurement system designed may be replicated for other fields where systems are operated through control panels and also where responses of mentally retarded human-beings (or human beings with symptoms of Alzheimer disease) are to be observed and evaluated. Following main conclusions are drawn: (1) Optimum multi-performance characteristics for middle age operators are A1B3C3 (i.e. CNC machine panel height of 90 cm, panel angle of 90 degrees and working distance of 30 cm), (2) Percentage contributions of working distance, CNC machine panel angle and panel height are 55.93, 8.13 and 5.93, respectively and (3) An improvement of 41.12% in the multi-performance characteristics was achieved. This work has achieved a reasonable degree of validity through performing confirmation test. Practitioner Summary: The findings of this work are directly applicable to the practical field to improve the design of a CNC-machines system. This work suggests that those responsible for the functioning and operation of CNC machine workstations would have to redesign the system to reduce musculoskeletal injuries and other related problems of middle age male operators. Results presented in this paper can be quite useful for future system designers. It is emphasized that applying ergonomic principles to the design of CNC machines and interfaces can not only help to enhance machine performance and productivity, but can also enable the human operator to feel comfortable and secure. As most companies have acquired Automated Manufacturing Technology in recent years to be competitive, ergonomic and safety considerations are of the utmost importance in the design phase.

Published in	International Journal of Science, Technology and Society (Volume 2, Issue 5)
DOI	10.11648/j.ijsts.20140205.17
Page(s)	133-151
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Multi-Performance, Search Time, Motor Action Time, Applied Force, Load Cell

References

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Imtiaz Ali Khan. (2014). Multi-Response Ergonomic Analysis of Middle Age Group CNC Machine Operators. International Journal of Science, Technology and Society, 2(5), 133-151. https://doi.org/10.11648/j.ijsts.20140205.17

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Imtiaz Ali Khan. Multi-Response Ergonomic Analysis of Middle Age Group CNC Machine Operators. Int. J. Sci. Technol. Soc. 2014, 2(5), 133-151. doi: 10.11648/j.ijsts.20140205.17

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Imtiaz Ali Khan. Multi-Response Ergonomic Analysis of Middle Age Group CNC Machine Operators. Int J Sci Technol Soc. 2014;2(5):133-151. doi: 10.11648/j.ijsts.20140205.17

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@article{10.11648/j.ijsts.20140205.17,
  author = {Imtiaz Ali Khan},
  title = {Multi-Response Ergonomic Analysis of Middle Age Group CNC Machine Operators},
  journal = {International Journal of Science, Technology and Society},
  volume = {2},
  number = {5},
  pages = {133-151},
  doi = {10.11648/j.ijsts.20140205.17},
  url = {https://doi.org/10.11648/j.ijsts.20140205.17},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijsts.20140205.17},
  abstract = {This work is aimed on exploiting the performance in a human-CNC machine interface (HCMI) environment. Here load cell based developed system is capable of measuring cognitive and motor action responses simultaneously. Performance measurement system designed may be replicated for other fields where systems are operated through control panels and also where responses of mentally retarded human-beings (or human beings with symptoms of Alzheimer disease) are to be observed and evaluated. Following main conclusions are drawn: (1) Optimum multi-performance characteristics for middle age operators are A1B3C3 (i.e. CNC machine panel height of 90 cm, panel angle of 90 degrees and working distance of 30 cm), (2) Percentage contributions of working distance, CNC machine panel angle and panel height are 55.93, 8.13 and 5.93, respectively and (3) An improvement of 41.12% in the multi-performance characteristics was achieved. This work has achieved a reasonable degree of validity through performing confirmation test. Practitioner Summary: The findings of this work are directly applicable to the practical field to improve the design of a CNC-machines system. This work suggests that those responsible for the functioning and operation of CNC machine workstations would have to redesign the system to reduce musculoskeletal injuries and other related problems of middle age male operators. Results presented in this paper can be quite useful for future system designers. It is emphasized that applying ergonomic principles to the design of CNC machines and interfaces can not only help to enhance machine performance and productivity, but can also enable the human operator to feel comfortable and secure. As most companies have acquired Automated Manufacturing Technology in recent years to be competitive, ergonomic and safety considerations are of the utmost importance in the design phase.},
 year = {2014}
}

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TY  - JOUR
T1  - Multi-Response Ergonomic Analysis of Middle Age Group CNC Machine Operators
AU  - Imtiaz Ali Khan
Y1  - 2014/09/30
PY  - 2014
N1  - https://doi.org/10.11648/j.ijsts.20140205.17
DO  - 10.11648/j.ijsts.20140205.17
T2  - International Journal of Science, Technology and Society
JF  - International Journal of Science, Technology and Society
JO  - International Journal of Science, Technology and Society
SP  - 133
EP  - 151
PB  - Science Publishing Group
SN  - 2330-7420
UR  - https://doi.org/10.11648/j.ijsts.20140205.17
AB  - This work is aimed on exploiting the performance in a human-CNC machine interface (HCMI) environment. Here load cell based developed system is capable of measuring cognitive and motor action responses simultaneously. Performance measurement system designed may be replicated for other fields where systems are operated through control panels and also where responses of mentally retarded human-beings (or human beings with symptoms of Alzheimer disease) are to be observed and evaluated. Following main conclusions are drawn: (1) Optimum multi-performance characteristics for middle age operators are A1B3C3 (i.e. CNC machine panel height of 90 cm, panel angle of 90 degrees and working distance of 30 cm), (2) Percentage contributions of working distance, CNC machine panel angle and panel height are 55.93, 8.13 and 5.93, respectively and (3) An improvement of 41.12% in the multi-performance characteristics was achieved. This work has achieved a reasonable degree of validity through performing confirmation test. Practitioner Summary: The findings of this work are directly applicable to the practical field to improve the design of a CNC-machines system. This work suggests that those responsible for the functioning and operation of CNC machine workstations would have to redesign the system to reduce musculoskeletal injuries and other related problems of middle age male operators. Results presented in this paper can be quite useful for future system designers. It is emphasized that applying ergonomic principles to the design of CNC machines and interfaces can not only help to enhance machine performance and productivity, but can also enable the human operator to feel comfortable and secure. As most companies have acquired Automated Manufacturing Technology in recent years to be competitive, ergonomic and safety considerations are of the utmost importance in the design phase.
VL  - 2
IS  - 5
ER  -

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Author Information

Imtiaz Ali Khan

Department of Mechanical Engineering, Aligarh Muslim University, Aligarh, India

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Imtiaz Ali Khan. (2014). Multi-Response Ergonomic Analysis of Middle Age Group CNC Machine Operators. International Journal of Science, Technology and Society, 2(5), 133-151. https://doi.org/10.11648/j.ijsts.20140205.17

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ACS Style

Imtiaz Ali Khan. Multi-Response Ergonomic Analysis of Middle Age Group CNC Machine Operators. Int. J. Sci. Technol. Soc. 2014, 2(5), 133-151. doi: 10.11648/j.ijsts.20140205.17

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AMA Style

Imtiaz Ali Khan. Multi-Response Ergonomic Analysis of Middle Age Group CNC Machine Operators. Int J Sci Technol Soc. 2014;2(5):133-151. doi: 10.11648/j.ijsts.20140205.17

Copy | Download

@article{10.11648/j.ijsts.20140205.17,
  author = {Imtiaz Ali Khan},
  title = {Multi-Response Ergonomic Analysis of Middle Age Group CNC Machine Operators},
  journal = {International Journal of Science, Technology and Society},
  volume = {2},
  number = {5},
  pages = {133-151},
  doi = {10.11648/j.ijsts.20140205.17},
  url = {https://doi.org/10.11648/j.ijsts.20140205.17},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijsts.20140205.17},
  abstract = {This work is aimed on exploiting the performance in a human-CNC machine interface (HCMI) environment. Here load cell based developed system is capable of measuring cognitive and motor action responses simultaneously. Performance measurement system designed may be replicated for other fields where systems are operated through control panels and also where responses of mentally retarded human-beings (or human beings with symptoms of Alzheimer disease) are to be observed and evaluated. Following main conclusions are drawn: (1) Optimum multi-performance characteristics for middle age operators are A1B3C3 (i.e. CNC machine panel height of 90 cm, panel angle of 90 degrees and working distance of 30 cm), (2) Percentage contributions of working distance, CNC machine panel angle and panel height are 55.93, 8.13 and 5.93, respectively and (3) An improvement of 41.12% in the multi-performance characteristics was achieved. This work has achieved a reasonable degree of validity through performing confirmation test. Practitioner Summary: The findings of this work are directly applicable to the practical field to improve the design of a CNC-machines system. This work suggests that those responsible for the functioning and operation of CNC machine workstations would have to redesign the system to reduce musculoskeletal injuries and other related problems of middle age male operators. Results presented in this paper can be quite useful for future system designers. It is emphasized that applying ergonomic principles to the design of CNC machines and interfaces can not only help to enhance machine performance and productivity, but can also enable the human operator to feel comfortable and secure. As most companies have acquired Automated Manufacturing Technology in recent years to be competitive, ergonomic and safety considerations are of the utmost importance in the design phase.},
 year = {2014}
}

Copy | Download

TY  - JOUR
T1  - Multi-Response Ergonomic Analysis of Middle Age Group CNC Machine Operators
AU  - Imtiaz Ali Khan
Y1  - 2014/09/30
PY  - 2014
N1  - https://doi.org/10.11648/j.ijsts.20140205.17
DO  - 10.11648/j.ijsts.20140205.17
T2  - International Journal of Science, Technology and Society
JF  - International Journal of Science, Technology and Society
JO  - International Journal of Science, Technology and Society
SP  - 133
EP  - 151
PB  - Science Publishing Group
SN  - 2330-7420
UR  - https://doi.org/10.11648/j.ijsts.20140205.17
AB  - This work is aimed on exploiting the performance in a human-CNC machine interface (HCMI) environment. Here load cell based developed system is capable of measuring cognitive and motor action responses simultaneously. Performance measurement system designed may be replicated for other fields where systems are operated through control panels and also where responses of mentally retarded human-beings (or human beings with symptoms of Alzheimer disease) are to be observed and evaluated. Following main conclusions are drawn: (1) Optimum multi-performance characteristics for middle age operators are A1B3C3 (i.e. CNC machine panel height of 90 cm, panel angle of 90 degrees and working distance of 30 cm), (2) Percentage contributions of working distance, CNC machine panel angle and panel height are 55.93, 8.13 and 5.93, respectively and (3) An improvement of 41.12% in the multi-performance characteristics was achieved. This work has achieved a reasonable degree of validity through performing confirmation test. Practitioner Summary: The findings of this work are directly applicable to the practical field to improve the design of a CNC-machines system. This work suggests that those responsible for the functioning and operation of CNC machine workstations would have to redesign the system to reduce musculoskeletal injuries and other related problems of middle age male operators. Results presented in this paper can be quite useful for future system designers. It is emphasized that applying ergonomic principles to the design of CNC machines and interfaces can not only help to enhance machine performance and productivity, but can also enable the human operator to feel comfortable and secure. As most companies have acquired Automated Manufacturing Technology in recent years to be competitive, ergonomic and safety considerations are of the utmost importance in the design phase.
VL  - 2
IS  - 5
ER  -

Copy | Download