Design of the Transpire Freight Impact Test System Based on ASTM D6537
In this paper, we develop a transpire freight impact test system based on ASTM D6537 standard. Test object is the transportation packaging of the laptop computer in the process of drop impact test. Data acquisition are handled using low-pass filter via Matlab software, which calculated four test indicators that consist of peak acceleration, the filtered acceleration, velocity change and pulse duration. We use several drop ways, which the drop height is 40cm and 70cm, respectively. Experiments show that the test object can protect the product safety when drop height is 70cm, but the box will be broken.
Z. F. He et al., "Design of the Transpire Freight Impact Test System Based on ASTM D6537", Applied Mechanics and Materials, Vols. 128-129, pp. 1417-1420, 2012