Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)
- Volume 3 Issue 5
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- Pages.100-110
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- 1995
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- 1225-6382(pISSN)
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- 2234-0149(eISSN)
An Analysis of Passenger Discomfort According to Vertical Vibration and Pitching
수직 진동과 pitching에 의한 탑승자의 승차감 변화에 대한 해석
Abstract
The human subject perception response according to vertical vibration and pitching was analyzed with a five degree of freedom model. The vehicle dynamic system with the delayed colored noise excitation and the passenger perception response was arranged as an integrated viration system and could be analyzed simultaneously for seven different combination of vehicle suspension. ISO2631 and BS6841 was adapted for analyzing the passenger perception reponse. Simulation results shows that passenger feel relatively less discomfort due to pitching compared to vertical vibration and road type was not necessary to be considered as a design parameter in view of comfort analysis.
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