详情

原文传递 Evaluation of the ride quality of a light twin engine airplane using a ride quality meter

题名：	Evaluation of the ride quality of a light twin engine airplane using a ride quality meter
作者：	Stewart, Eric C.
关键词：	quality；evaluation；ride；engine；light；lane；measurement；iscom；disco；baseline
摘要：	A ride quality meter was used to establish the baseline ride quality of a light twin-engine airplane planned for use as a test bed for an experimental gust alleviation system. The ride quality meter provides estimates of passenger ride discomfort as a function of cabin noise and vibration (acceleration) in five axes (yaw axis omitted). According to the ride quality meter, in smooth air the cabin noise was the dominant source of passenger discomfort, but the total discomfort was approximately the same as that for the smooth-air condition. The researcher's subjective opinion, however, is that the total ride discomfort was much worse in the moderate turbulence than it was in the smooth air. The discrepancy is explained by the lack of measurement of the low-frequency accelerations by the ride quality meter.
报告类型：	科技报告