Proposal of a New Eigenfrequency Control Method and its Application to Transport Boxes

Abstract

The problem of damage or death of fruits, vegetables, cells, and blood during transportation has not yet been solved. Presumably the biggest factor in these situations is a mortal vibration frequency band. In this study, we will examine the basic issues in moving the resonance frequencies to solve the above-mentioned problems. Therefore, we have proposed the new method named “Energy Density Topology Optimization Method” which has been discovered by returning to the origin of vibration where the eigen frequency is determined by equivalent stiffness and equivalent mass. Here we will extend the new method to solve the above problems quantitatively by using “Response Surface Method” MPOD (Most Probable Optimal Design).