College

College of Engineering

Department

Industrial and Manufacturing Engineering Department

Degree Name

BS in Industrial Engineering

Date

6-2019

Advisor(s)

Roy Jafari and Tali Freed

Abstract/Summary

Certain configurations of Cisco's Nexus 9200 product experienced issues with bending during shipping. Two solutions were developed to eliminate this problem: an external brace that could quickly address the problem yet was expensive and unsustainable, and a redesigned chassis, which was more economical but came with a longer time to implement. Real world packaging and shipping conditions were simulated in SolidWorks and Finite Element Analysis was used to model the stresses experienced when the product is dropped. Both designs were found to significantly reduce stress in critical areas, thus reducing the chance of failure and the cost of the problem. We recommend Cisco implement the external brace to fill the time until the redesigned top of the chassis is implemented, both of these will reduce failures and slash the cost of replacing failed units.

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