使用 Altair SimLab™ 为 BMW 摩托车自动进行曲轴建模
技术
- 分析与建模 - 数字孪生/模拟
- 机器人 - 并联机器人
适用行业
- 汽车
- 建筑物
适用功能
- 采购
用例
- 楼宇自动化与控制
- 时间敏感网络
关于客户
BMW 摩托车是 BMW 的摩托车部门，BMW 是一家制造豪华汽车和摩托车的德国跨国公司。凭借 1923 年制造的第一辆摩托车，他们当前的产品线包括各种轴、链条和皮带驱动型号，专为越野、两用和运动而设计，由各种发动机提供动力，从单缸、各种两缸（平行双缸、水平双缸、水平对置等）、直列四缸和直列六缸。
挑战
BMW 摩托车部门 BMW Motorrad 面临着曲轴模型构建过程的挑战。该流程之前已外包给外部提供商，模型的平均时间为 1-2 周，具体取决于发动机类型。该组织需要对新曲轴模型进行年度估算，以用于预算决策。然而，由于供应商方面的限制不同，模型的实际产量常常低于预期。此外，对于需要时的任何附加曲轴型号，总体订单处理时间可能会很长。为了促进有效的预算规划和决策，模型生产预测的准确性和高度置信度变得必要。
解决方案
BMW 摩托车选择 Altair 作为开发合作伙伴来探索替代解决方案。最初的行动方针是克隆经典方法，复制以前供应商的流程并在不使用所有 SimLab 功能的情况下构建模型。与此同时，Altair 工程师使用 SimLab 技术开发了相同的模型，并向 BMW 演示了该过程。我们的想法是在 SimLab 中建立自动曲轴啮合流程。在第二个项目中，经典流程已迁移到完整的 SimLab 流程。 BMW 摩托车使用 SimLab 对发动机曲轴进行建模以进行结构和疲劳分析的半自动化流程包括组分配、网格控制和表面网格、分层元素、体积网格和 RBE 以及重新编号和组集定义。
运营影响
数量效益
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