This paper on "Topology Optimization Used to Achieve Frequency Targets for an Engine Bracket" was presented at the NAFEMS World Congress on The Evolution of Product Simulation From Established Methods to Virtual Testing & Prototyping - 24-28 April 2001, The Grand Hotel, Lake Como, Italy.

Abstract

Topology optimisation technology is becoming increasingly used in the design process of automotive components. This technology can be applied very effectively to simultaneously achieve static compliance and frequency targets for structural designs. The paper provides an industry perspective on how this technology is applied to a production bracket and the important role the designer and engineer play in converting the optimised material layout into a component that can be manufactured. It Is demonstrated that the combination of topology optimisation and design knowledge can provide a design solution that could not otherwise have been achieved.