Biodynamic Response of Seated Human Body to Roll Vibration and Correlation between Roll and Lateral Directions
المؤلفون المشاركون
Li, Jinlu
Zhang, Junhong
Lin, Zefeng
Yin, Weitan
Liu, Chi
Lin, Jiewei
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-11-03
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Within 30 Hz, the discomfort caused by whole-body vibration in rotational direction is higher than vertical vibration at similar equivalent magnitude.
Roll vibration, in particular, produces greater discomfort comparing with pitch and yaw vibrations.
It is critical to understand the biodynamic characteristics of seated human body under roll vibration for both comfort assessment and vibration control.
Experiments are carried out to obtain the biodynamic response of seated human body under random roll vibrations at four r.m.s.
magnitude levels.
It is found that the principal resonance in the roll apparent inertia is about 1 Hz, but varied from 0.7 to 1.5 Hz depending on the magnitude of vibration (0.5 to 2.0 rad/s2), and the secondary resonance locates around 3 Hz with a much lower modulus.
It is noted that the human response to roll vibration has some features in common with that in the lateral direction.
Two lumped parameter models are developed and calibrated to study the correlation between the two excitation axials.
The equivalent relationships of magnitude and phase between roll and lateral vibrations are obtained on condition that they produce similar rotational responses of the upper human body.
It suggests an equivalence approach between translational and rotational vibrations that can benefit the comfort assessment when exposed to multiaxial excitations.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Lin, Zefeng& Zhang, Junhong& Li, Jinlu& Yin, Weitan& Liu, Chi& Lin, Jiewei. 2020. Biodynamic Response of Seated Human Body to Roll Vibration and Correlation between Roll and Lateral Directions. Shock and Vibration،Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1212854
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Lin, Zefeng…[et al.]. Biodynamic Response of Seated Human Body to Roll Vibration and Correlation between Roll and Lateral Directions. Shock and Vibration No. 2020 (2020), pp.1-12.
https://search.emarefa.net/detail/BIM-1212854
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Lin, Zefeng& Zhang, Junhong& Li, Jinlu& Yin, Weitan& Liu, Chi& Lin, Jiewei. Biodynamic Response of Seated Human Body to Roll Vibration and Correlation between Roll and Lateral Directions. Shock and Vibration. 2020. Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1212854
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1212854
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر