Altair Squeak and Rattle Director（SnRD）は、コンピューター支援エンジニアリング（CAE）の初心者もエキスパートも、設計の初期段階で製品のきしみ音とがたつき音を迅速に特定して取り除くことができます。Altair HyperWorks™環境と完全に統合されており、高度な自動化機能により、複雑で時間のかかる作業を簡単に実行できます。

ESL Development Based on Simulation - Application example The body stiffness has a major impact on the Squeak & Rattle performance of a car. Since the body structure of electrical/autonomous cars will differ clearly from traditional bodies, an enhanced requirement is needed to limit the distortion in the closure openings. This webinar presents a new approach of defining a requirement based on closure deformations using an equivalent static load (ESL), which considers both the reduction from a complete vehicle to a BIG and from a dynamic load to a static load. In addition, an example is shown how ESL can be used as input for body optimization. Presenter: Viktor Jonsson | CAE Engineer (Consultant), CEVT

スピーカーの設計・解析では、特に複雑な製品やシステム、コンポーネントの場合、複数のシミュレーションモデルを構築する必要があります。

Reducing the presence of interior Squeak and Rattle (S&R) noises has become an on-going trend within the Automotive and Aerospace communities. Read more to see how Ziegler's PEM database helps to identify eliminate this phenomena.