Research on the Design Method of Cushioning Packaging for Products with Unbalanced Mass

The purpose of this work is to provide support for the design cushioning packaging materials products with unbalanced mass distributions. A mathematical model system established and fourth-order Runge–Kutta method used compare vibration response balanced mass. Finite element simulations are conducted demonstrate feasibility proposed optimizing distributions using various damping materials. simulation results verified by experiments. show that magnitude offset has a large effect on acceleration damped systems can be corrected appropriately increasing coefficient at end, thus providing an effective