(1) [s] ISO 2631 ISO 2631 (2) , ) Part 2 ISO , ) ] τ (= 0.63 s) JIS C ) Part 1 Part 2 JIS C 1510 JIS C ), 4) (1)

Transkript

1 ISO 63 ISO 63 Part ISO 63-, 997 ) Part ISO 63-, 3 ) Part Part ISO ), 4) L { a ( t)} ( t) log w v = () a L v ( t ) [db] [s] t t aw( t) = { a τ w t t ( t)} exp dt τ a w (t) [m/s ] τ (=.63 s) JIS C ) JIS C JIS C Weighting Factor [db] JIS C (9) V JIS C (9) H - JIS C ) () 8%L db 7 db ()

2 db ISO 63- (997) ) 4 JISJIS B 77-6 ISO 63- (997) 3 3 T w = aw ( t) dt T a () a w (t) [m/s ] T [s] Maximum Transient Vibration Value, MTVV Vibration Dose Value, VDV t MTVV = max a τ t τ w ( t) dt () T 4 4 VDV = aw ( t) dt (3) τ s [s] t WkWd Wj ISO 63- Wm Weighting Factor [db] ISO 63- (97) Wk ISO 63- (97) Wd ISO 63- (97) Wj ISO 63- (3) Wm - ISO 63-, - ISO63- Annex C %Wk. m/s JIS B m/s %.. m/s JIS B 77- ISO 63- (3) )

3 3 Part Part Part Wm Annex A Part Part MTVV VDV 3 i) ii) iii) 3 ISO 63 ISO 63 db 3 ISO 63 ISO 63 ISO 63 ISO 63 Part Part Weighting Factor [db] ISO 63- (97) Wk ISO 63- (97) Wd ISO 63- (3) Wm JIS C (9) V JIS C (9) H ISO 63-, - JIS C JIS C 997 ISO 63/ z- x-, y- ISO 63- x-, y-, z- ISO 63- Wm ISO 63- x-, y-z- 3 ISO Part

4 Wm ISO 63- Wk Wd ISO 63- WmWkWd 3. Hz WmWk 8 Hz db 6dB Hz WmWd 6.3 Hz 6dB ISO 63 frequency weighting von Gierke 8, Griffin 9,) ISO 63-, - JIS C ISO 63- (997)ISO 63- (3) JIS C (99) JIS C ISO 63/ Wz ISO 63- Wk JIS C ISO 63- Wd ISO 63- Wm WkWd WmWk 3. Hz3. Hz Wm Wd Hz ISO 63-, - JIS C i) z ISO 63- (997) ISO 63- (997) Wk Wd z x, y x, y ISO 63- (3) Wm JIS C (99) JIS C (99) i) ISO 63- equal sensation contour, equivalent comfort contour Griffin 9,) db

5 /3 W k ISO 63- (997)Wk Corbridge Donati 3) Griffin 4) Shoenberger ) HzWk Wk db Normalised contour [db] 3 Wk weighting Miwa & Yonekawa, 7 Mw & Yn, 7 (recumbent) Shoenberger, 7 Griffin, 76 Donati et al, 83 Corbridge & Griffin, 86 - Wk JIS C ISO 63/ Wz Wz Wz 974 ISO 63 von Gierke 8 ISO 63- (997) 974 ) HzWz db 3 Normalised contour [db] JIS C, Vertical Miwa & Yonekawa, 7 Mw & Yn, 7 (recumbent) - JIS W d WdJIS Wd ISO 63-3 Corbridge Donati 3) HzWd db Wd Normalised contour [db] Wd weighting 3 Miwa & Yonekawa, 7 3 Mw & Yn, 7 (recumbent) Donati et al, 83 Dn et al, 83 (lateral) Corbridge & Griffin, 86 - Wd

6 ISO 63- (997)JIS C (99) ISO 63- WkHz JIS C ISO 63 JIS Wk ISO 63- Wd JIS C ISOJIS ISO 63- (3) ) ISO 63- (997) ) JIS C (99) ) equal sensation contour, equivalent comfort contour ) ISO 63-, - JIS C ISO 63- Wk JIS C db ISO 63-, - 4 Miwa 7 Miwa 8 Parsons 9 MeisterReiher Yonekawa 6 JIS dbiso.m/s.. (7) Parsons & Griffin (88) JIS C (9) V ISO 63- (97) Wk ISO 63- (3) Wm. 8 ISO 63-, - JIS C..(3)ISO 63- Wk JIS B 77-6). m/s.m/s ISO 63- Wm WmISO 63- Wk

7 .. Reiher & Meister (3) Miwa (67) Parsons & Griffin (88) JIS C (9) V ISO 63- (97) Wk ISO 63- (3) Wm 8.. Reiher & Meister (3) (7) FA Parsons & Griffin (88) FA Parsons & Griffin (88) L JIS C (9) H ISO 63- (97) Wd ISO 63- (3) Wm 8.. FAL.. Reiher & Meister (3) Miwa (67) Miwa et al (84) Parsons & Griffin (88) Yonekawa et al (99) JIS C (9) V ISO 63- (97) Wk ISO 63- (3) Wm 8.. Reiher & Meister (3) HF Reiher & Meister (3) L Miwa (67) HF Miwa et al (84) HF Miwa et al (84) L Yonekawa et al (99) HF Yonekawa et al (99) L JIS C (9) H ISO 63- (97) Wd ISO 63- (3) Wm 8.. FAL.. Miwa (67) FA Parsons & Griffin (88) FA Parsons & Griffin (88) L JIS C (9) H ISO 63- (97) Wd ISO 63- (3) Wm. 8 FAL JIS ) Miwa 7) 3Hz 3.Hz 63Hz 4Hz

8 3 ISO 63- ) ISO 63-, Annex B i) ii) iii) 3 i)ii) Annex B iii) 4 Annex B ISO 63-, Annex B i) ii) iii) ISO 63- ) International Organization for Standardization: Mechanical vibration and shock Evaluation of human exposure to whole-body vibration Part : General requirements, ISO 63-, 997. ) International Organization for Standardization: Mechanical vibration and shock Evaluation of human exposure to whole-body vibration Part : Vibration in buildings ( Hz to 8 Hz), ISO 63-, 3. 3) 3. 4). ) JIS C, 99. 6) JIS B 77-, 4. 7) ISO63 7 (), pp. -7, 3. 8) von Gierke, H. E.: The ISO standard guide for the evaluation of human exposure to whole-body

9 vibration, Society of Automotive Engineers, Truck Meeting, Philadelphia, SAE paper 79, 97. 9) Griffin, M. J.: Evaluation of vibration with respect to human response, Society of Automotive Engineers, International Congress and Exposition, Detroit, SAE paper 847, 986. ) Griffin, M. J.: Handbook of Human Vibration, Academic Press, pp. 4-4, 9. ) 7 ()pp. -, 97. ) Corbridge, C., Griffin, M. J.: Vibration and comfort: vertical and lateral motion in the range. to. Hz, Ergonomics, 9 (), pp. 49-7, ) Donati, P., Grosjean, A., Mistrot, P., Roure, L.: The subjective equivalence of sinusoidal and random whole-body vibration in the sitting position (an experimental study using the floating reference vibration method), Ergonomics, 6 (3), pp. -73, ) Griffin, M. J.: Subjective equivalence of sinusoidal and random whole-body vibration, Journal of the Acoustical Society of America, (), pp. -4, 976. ) Shoenberger, R. W.: Subjective response to very low-frequency vibration, Aviation, Space, and Environmental Medicine, 46 (6), pp. 78-7, 97. 6) 6 pp. 7-, 4. 7) Miwa, T: Evaluation methods for vibration effect, Part. Measurements of threshold and equal sensation contours of whole body for vertical and horizontal vibrations, Industrial Health,, pp. 83-, ) Miwa, T., Yonekawa, Y., Kanada, K.: Thresholds of perception of vibration in recumbent men, Journal of Acoustical Society of America, 7 (3), pp , ) Parsons, K. C., Griffin, M. J.: Whole-body vibration perception thresholds, Journal of Sound and Vibration, (), pp. 37-8, 988. ) Reiher, H., Meister, F. J.: Die Empfindlichkeit des Menschen gegen Erschutterungen, Forschung, (), pp , 93. ) Yonekawa, Y., Maeda, S., Kanada, K., Takahashi, Y.: Whole-body vibration perception thresholds of recumbent subjects part : supine posture -, Industrial Health, 37, pp , 999.