Effect of Sampling Parameters on Shock and Vibration Levelsin Truck Transport
Truck transport plays an important role in the distribution of goods. Although the lab-simulatedtruck vibration test has been developed, the vibration wave pattern was different in different measurementcondition of truck vibration. To obtain the appropriate sampling intervals condition for the consecutive measurementduring truck transport, the effects of sampling intervals on truck transport vibration levels were analyzed.The vibration through the transport trip was measured consecutively in the rear platform of 20-tonloaded truck for the peach distribution from Nagano to Tokyo. The vibration data was sampled with differentintervals, and was analyzed with power spectrum density (PSD). With a longer sampling interval, gap withconsecutive wave patterns become bigger, and the real vibration cannot be reproduced. It was found that intermittent60 s sample periods with 4 s and 2 s sub-recorded lengths were sufficient for reproduce local roadsand highways vibration. The reason for this difference was that shocks occurred more frequently on localroads than highway.
Fei Lu Yutaka Ishikawa Hiroaki Kitazawa Takaaki Sat
College of Food Science and Technology, Shenyang Agricultural University Shenyang, China Food Engineering Division National Food Research Institute Tsukuba, Japan Graduate School of Life and Environmental Sciences University of Tsukuba Tsukuba, Japan
国际会议
The 17th IAPRI World Conference on Packaging(第17届世界包装大会)
天津
英文
129-135
2010-10-12(万方平台首次上网日期,不代表论文的发表时间)