HyperWorks 简化汽车行业的开发流程：德国 PWO 案例研究
技术
- 分析与建模 - 数字孪生/模拟
- 传感器 - 自动驾驶传感器
适用行业
- 汽车
- 金属
适用功能
- 产品研发
- 质量保证
用例
- 虚拟原型与产品测试
- 虚拟现实
服务
- 系统集成
- 测试与认证
关于客户
德国 PWO (Progress-Werk Oberkirch AG) 是汽车行业高精度金属部件的领先供应商，专注于车辆安全性和舒适性。该公司在金属成型和连接技术方面拥有近九十年的专业知识。 PWO 位于奥伯基希的德国生产基地拥有约 1,100 名员工，并在捷克共和国、中国、墨西哥和加拿大设有其他工厂，该公司的业务遍布全球，员工总数约为 1,900 名。 PWO 是汽车行业开发和生产创新产品的合作伙伴，在准时和零缺陷的基础上制造数百万个零部件。
挑战
2008年，PWO德国公司承担了开发和生产用于新车仪表板的新型钢制汽车横梁（CCB）的任务。面临的挑战是根据 CAD 模型、设计空间定义和客户提供的其他预定义标准来开发该组件。该组件必须满足与模态分析和动态载荷相关的各种规格，这些规格由组件的预期用途决定。例如，当连接到方向盘时，横梁的特征频率不能超过某个预设值，以避免在特定速度下车辆内出现不期望的振动。其他规格与碰撞和车辆安全有关。面临的挑战是满足这些经常相互冲突的规范，同时及时且经济高效地开发组件。
解决方案
PWO 使用 HyperWorks Suite 来开发该组件。 HyperMesh 用于将 CAD 模型转换为 FEA 模型，然后用于专门的分析和仿真任务。为了满足碰撞和模态分析的要求，使用OptiStruct对组件进行优化，同时使用RADIOSS和其他外部求解器来运行计算。 HyperView 用于后处理，HyperForm 用于检查各个组件的生产可行性以及金属成型模拟任务。在构建原型之前，对整个系统进行了分析并满足规格要求。结果通过物理测试进行了验证，表明与模拟结果具有很好的相关性。
运营影响
数量效益
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