Hostname: page-component-586b7cd67f-gb8f7 Total loading time: 0 Render date: 2024-11-28T17:27:20.304Z Has data issue: false hasContentIssue false

The evaluation of human exposure to helicopter vibration

Published online by Cambridge University Press:  04 July 2016

M. J. Griffin*
Affiliation:
Institute of Sound and Vibration Research, University of Southampton

Extract

Over the 40-year evolution of the helicopter, man's understanding of vibration control techniques has greatly increased. However, with the performance of helicopters also increasing, the extent of their vibration problems has not diminished. Crew vibration therefore remains a significant factor in the design of all current helicopters. With more complex and critical demands being placed on aircrews it becomes more important that vibration should not impair their performance. Thus, as man's greater understanding of vibration control techniques provides the ability to constrain the vibration the definition of appropriate vibration limits becomes both more necessary and more useful.

Type
Research Article
Copyright
Copyright © Royal Aeronautical Society 1977 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

References

1. Bryce, W. D. (1966). A human criterion for the acceptance of transverse vibration. Journal of Sound and Vibration, Vol 3 (3), pp 384392.Google Scholar
2. Constant, H. (1932). Aircraft vibration. Journal of the Royal Aeronautical Society, Vol 36, pp 205250.Google Scholar
3. Griffin, M. J. (1972). The transmission of triaxial vibration to pilots in the Scout AH Mk 1 Helicopter. ISVR Technical Report No 58, University of Southampton.Google Scholar
4. Griffin, M. J. (1974). A study of vibration, pilot vision and helicopter accidents. AGARD Conference Proceedings 145/16.Google Scholar
5. Grimster, W. F., Holliday, C. D. and Herrick, G. S. (1974). Sea King pilot vibration. Research Paper No 463, Volumes 1-6. Westland Helicopters Ltd, Yeovil, Somerset.Google Scholar
6. I.S.O. (1974). Guide for the evaluation of human exposure to whole-body vibration. International Standard ISO 2631-1974(E).Google Scholar
7. Jackson, C. E. P. and Grimster, W. F. (1972). Human aspects of vibration and noise in helicopters. Journal of Sound and Vibration, Vol 20 (3), pp 343351.Google Scholar
8. Jones, J. P. (1965). The measurement of vibration in helicopters. A & AEE, Boscombe Down, Memo No 2.Google Scholar
9. Lewis, C. H. and Griffin, M. J. (1976). The effects of vibration on manual control performance. Ergonomics 19 (2), pp 203216.Google Scholar
10. Meddick, R. D. L. and Griffin, M. J. (1976). The effect of two-axis vibration on the legibility of reading material. Ergonomics 19 (1), pp 2133.Google Scholar
11. O'hanlon, J. G. and Griffin, M. J. (1971). Some effects of the vibration of reading material upon visual performance. ISVR Technical Report No 49, University of Southampton.Google Scholar
12. WESTLAND HELICOPTERS LTD (1967). Wessex: Diagnosis of faults by vibration analysis. Report No G604 Issue 3. Westland Helicopters Ltd, Yeovil, Somerset.Google Scholar
1. Griffin, M. J. (1972). The transmission of triaxial vibration to pilots in the Scout AH Mk1 Helicopter. ISVR Technical Report No 58. University of Southampton.Google Scholar
2. Grimster, W. F., Holliday, C. D. and Herrick, G. S. (1974). Sea King pilot vibration. Research Paper No 463. Volume 5. Westland Helicopters Ltd, Yeovil, Somerset.Google Scholar
1. Alexander, C. (1972). Performance changes due to the single and dual frequency vibration of reading material. MSc Thesis, University of Southampton.Google Scholar
2. Balke, R. W. (1970). A review of turbine engine vibration criteria for VTOL aircraft. Preprint No SW-70-18, Symposium on Environmental Effects of VTOL designs. November, Arlington, Texas.Google Scholar
3. B.S.I. (1974). Draft for development: Guide to the evaluation of human exposure to whole-body vibration. British Standards Institution DD32.Google Scholar
4. Danaher, J. W. (1970). Flight crew adaptability to the helicopter vibration environment. AGARD Conference Proceedings No 82/4.Google Scholar
5. Dean, R. D., McGlothlen, C. L. and Monroe, J. L. (1964). Performance and physiological effects of CH-46A noise and vibration. The Boeing Company, Seattle, Document D2-90583.Google Scholar
6. Fothergill, L. C. and Griffin, M. J. (1977). The evaluation of discomfort produced by multiple frequency whole-body vibration. (Awaiting publication in Ergonomics.)Google Scholar
7. Gabel, R., Henderson, B. O. and Reed, D. A. (1971). Pilot and passenger vibration environment sensitivity. Journal of the American Helicopter Society, Vol 16 (3), pp 3943.Google Scholar
8. Grant, W. J. (1961). A study to correlate flight measured helicopter vibration data and pilot comments. WADD Technical Report 61-63.Google Scholar
9. Gray, R. (1974). The response of a Lynx helicopter pilot's seat to vertical and lateral vibration. RAE Technical Memo EP 576.Google Scholar
10. Griffin, M. J. (1972). The transmission of triaxial vibration to pilots in the Scout AH Mk 1 helicopter. ISVR Technical Report No 58, University of Southampton.Google Scholar
11. Griffin, M. J. (1974). A study of vibration, pilot vision and helicopter accidents. AGARD Conference Proceedings 145/16.Google Scholar
12. Griffin, M. J. (1975a). Levels of whole-body vibration affecting human vision. Aviation, Space and Environmental Medicine, Vol 46 (8), pp 10331040.Google Scholar
13. Griffin, M. J. (1975b). A study of the subjective equivalence of sinusoidal and random whole-body vibration. United Kingdom Informal Group Meeting on Human Response to Vibration. University of Southampton.Google Scholar
14. Griffin, M. J. Vibration and visual acuity, in: Infra-sound and Low Frequency Vibration. Ed. Tempest, W., Academic Press Ltd (1976).Google Scholar
15. Grimster, W. F., Holliday, C. D. and Herrick, G. S. (1974). Sea King pilot vibration. Research Paper No 463, Volumes 1-6. Westland Helicopters Ltd, Yeovil, Somerset.Google Scholar
16. Hawkins, N. M. and Griffin, M. J. (1972). Helicopter pilot opinion questionnaire. ISVR Memorandum No 458, University of Southampton.Google Scholar
17. Hixson, W. C. and Niven, J. I. (1969). Sample helicopter flight motion data for vestibular reference. US Army Aeromedical Research Laboratory, Bureau of Medicine and Surgery, MF 12.524.005-5016B.Google Scholar
18. Holliday, C. D. (1974). The correlation of subjective and objective vibration data on helicopter pilots. Research Paper No 476, Westland Helicopters Ltd, Yeovil, Somerset.Google Scholar
19. Hornick, R. J. (1961). Human exposure to helicopter vibration: A literature review. Bostrom Research Laboratories Report No 133.Google Scholar
20. ISO (1974). Guide for the evaluation of human exposure to whole-body vibration. International Standard ISO 2631-1974(E).Google Scholar
21. Jackson, C. E. P. and Grimster, W. F. (1972). Human aspects of vibration and noise in helicopters. Journal of Sound and Vibration, Vol 20 (3), pp 343351.Google Scholar
22. Jones, J. P. (1965). The measurement of vibration in helicopters. A & AEE, Boscombe Down, Memo No 2.Google Scholar
23. Jones, W. L. (1970). Vibration in V/STOL aircraft. AGARD Conference Proceedings No 82/5.Google Scholar
24. Ketchel, J. M., Danaher, J. W. and Morrissey, C. J. (1969). Effects of vibration on Navy and Marine Corps helicopter flight crews. AD698194.Google Scholar
25. Lewis, C. H. and Griffin, M. J. (1976). The effects of vibration on manual control performance. Ergonomics 19 (2), pp 203216.Google Scholar
26. Lovesey, E. J. (1971). Three axis vibration measurements in public service and other vehicles. RAE Technical Memo EP 467.Google Scholar
27. Meddick, R. D. L. and Griffin, M. J. (1976). The effect of two-axis vibration on the legibility of reading material. Ergonomics 19 (1), 2133.Google Scholar
28. O'briant, C. R. (1967). Aeromedical factors in air-refueled extended helicopter flight. AMRL-TR-67-47.Google Scholar
29. O'hanlon, J. G. and Griffin, M. J. (1971). Some effects of the vibration of reading material upon visual performance. ISVR Technical Report No 49. University of Southampton.Google Scholar
30. Rance, B. H. and Chappelow, J. W. (1974). Aircrew assessment of the vibration environment in helicopters. AGARD Conference Proceedings 145/1.Google Scholar
31. Randle, R. J. (1959). Vibrations in helicopters: Training considerations. AD212314.Google Scholar
32. Rosenberg, B. (1966). The effects of vibration on manual fire control in helicopters. AD487260.Google Scholar
33. Seris, H. and Auffret, R. (1965). Measurement of low frequency vibration in big helicopters and their transmission to the pilot. NASA TT F-471.Google Scholar
34. Sliosberg, R. (1962). Sur les douleurs vertébrales des pilotes d'hélicoptères. Thèse Médicine (Paris).Google Scholar
35. USA Department of Defence. (1970). Military Standard: Human engineering design criteria for military systems, equipment and facilities. MIL-STD-1472A, 128-131.Google Scholar