کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6947745 | 1450711 | 2017 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Vibrotactile perception assessment for a haptic interface on an antigravity suit
ترجمه فارسی عنوان
ارزیابی ادراک ارتعاشی برای یک رابط کاربری در یک کیت ضد جاذبه
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
تعامل انسان و کامپیوتر
چکیده انگلیسی
Haptic technology is used in various fields to transmit information to the user with or without visual and auditory cues. This study aimed to provide preliminary data for use in developing a haptic interface for an antigravity (anti-G) suit. With the structural characteristics of the anti-G suit in mind, we determined five areas on the body (lower back, outer thighs, inner thighs, outer calves, and inner calves) on which to install ten bar-type eccentric rotating mass (ERM) motors as vibration actuators. To determine the design factors of the haptic anti-G suit, we conducted three experiments to find the absolute threshold, moderate intensity, and subjective assessments of vibrotactile stimuli. Twenty-six fighter pilots participated in the experiments, which were conducted in a fixed-based flight simulator. From the results of our study, we recommend 1) absolute thresholds of â¼11.98-15.84Â Hz and 102.01-104.06Â dB, 2) moderate intensities of 74.36Â Hz and 126.98Â dB for the lower back and 58.65Â Hz and 122.37Â dB for either side of the thighs and calves, and 3) subjective assessments of vibrotactile stimuli (displeasure, easy to perceive, and level of comfort). The results of this study will be useful for the design of a haptic anti-G suit.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Ergonomics - Volume 58, January 2017, Pages 198-207
Journal: Applied Ergonomics - Volume 58, January 2017, Pages 198-207
نویسندگان
Sang Min Ko, Kwangil Lee, Daeho Kim, Yong Gu Ji,