技术
- 分析与建模 - 数字孪生/模拟
- 功能应用 - 制造执行系统 (MES)
适用行业
- 汽车
- 电子产品
适用功能
- 产品研发
用例
- 制造过程模拟
- 交通模拟
关于客户
KTM Technologies GmbH 是 PIERER Mobility AG 的一个部门。该公司的主要竞争力在汽车、体育、通用机械、医疗和智能消费应用领域。 KTM Technologies 专注于轻量化设计、复合材料以及电气和电子领域的概念和产品开发。他们的模拟部门采用静态和动态结构模拟、计算流体动力学 (CFD)、制造模拟、电动机、工作范围模拟以及优化。结构和优化小组主要关注各种制造方法的零件结构优化,例如复合材料、锻造或铸造部件、耐久性分析以及增材制造晶格结构的多尺度建模。
挑战
KTM Technologies GmbH 是 PIERER Mobility AG 的一个部门,其任务是提高 KTM 450 Factory Edition 摩托车的发动机性能。具体目标是通过设计一种具有较低惯性的新型摇臂来扩大发动机的转速范围,同时保持或提高刚度和变形水平。挑战在于将移动质量的质量惯性降至最低,同时满足组件的刚度目标。这将使转速最大化,而不会导致部件承受更大的力,从而确保部件的耐用性能。 KTM Technologies 的结构和优化小组专注于各种制造方法的零件结构优化,负责重新设计摇臂。
解决方案
KTM Technologies 使用 Altair HyperWorks™ 从结构上优化摇臂设计,同时考虑制造限制。他们使用 Altair HyperMesh™ 进行预处理任务,使用 Altair OptiStruct™ 进行拓扑优化和非线性有限元分析,并使用 Altair HyperView™ 进行后处理任务。该团队首先定义了新几何形状的设计空间、在组件上施加的力以及其他边界条件。他们还在模型中添加了锻造的制造约束。他们使用 OptiStruct 进行了拓扑优化,以定义重新设计零件的理想几何形状。然后,工程师与现有设计相比,评估了变形、接触压力、静态应力、耐久性和新质量。新定义的优化组件几何形状使设计更加紧凑、质量更加集中,下部变得更加坚固。
运营影响
数量效益
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