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利用 Inventor Nastran实现CAD与CAE整合

利用 Inventor Nastran实现CAD与CAE整合

Customer challenge

客户属于主要经营导通治具、组立治具、 压具、刀具、记忆训练工具等生产制造企业。设计后需要进行有限元仿真验证产品的可靠性。以往的工作流程是设计好产品后导入专业的CAE软件进行结构仿真,发现问题后再返回Inventor修改模型。其中,模型需要经过简化后才能进行仿真,这样CAD与CAE分开进行比较耗费时间。我们发现该问题后,分析到其产品结构并不复杂,使用Inventor的结构仿真与 Inventor Nastran即可解决其仿真的需求。

Project goals

服务结束后,该司能实现CAD与CAE一体化,能在设计端就发现产品出现的设计缺陷并立刻解决此问题。缩短产品开发周期、用更少的原型,以合理的成本提高产品FTQ(首次出场质量)。实现减少30%的研发费用、缩短40%产品开发周期。

Solution

1、提供inventor结构仿真培训 2、提供inventor Nastran培训

Business outcome

我司结合惠州住润汽车回路技术有限公司实际情况开展了培训、咨询项目。项目成果:实现了在整个开发流程中深入集成仿真步骤,实现了以CAE结果实时指导模型建模。不再需要在CAD软件与CAE软件之间来回切换,节省了约40%的开发时间。同时,CAE阶段已经能反映出设计缺陷,这样有效地减少了样机的数量,减少了30%研发成本。另客户更具竞争力。

Conclusion

项目总结:做关于有限元仿真不仅仅需要介绍软件如何使用,还需介绍关于材料力学、有限元分析等相关理论,不然,学员只会知其然不知其所以然。 客户证言:惠州住润汽车回路技术有限公司的技术部林课长说:Inventor Nastran为我们的设计师赋予了比以往更多的自由,我们设计过程中的诸多想法,多个方案可行性的验证,都能在Inventor中完成验证。为我司节省了大量的研发时间、缩短了研发周期。原本约为半年的研发周期,现在4个月既能完成。

Project summary

    Duration & delivery

  • 20
  • 2020-09-30

    Autodesk solutions

  • AutoCAD
  • Inventor
  • Inventor Nastran

    Services provided

  • Product Training

    Customer industry

  • Design & Manufacturing
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利用Inventor studio创作更真实的渲染图

客户属于电子产品设计生产企业,研发中心使用Inventor件设计产品,产品完成后需要出渲染图。由于以往对Inventor studio的功能并不熟练,导致出的效果图并不理想,有使用其他渲染软件的意向。我司了解其情况后,提供了Inventor studio功能演示,客户对其功能感到满意,并提出培训需求。


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客户属于铝挤压加工装备制造行业的龙头企业,面临着大量的设备非标化定制需求,客户的需求是想要快速重用已有数据,实现快速建模、快速出图。在已有的产品模型基础上通过对其进行参数化设计,将模型中的定量尺寸变量化,使之成为可任意修改的参数,结合可视化交互界面,达到快速生成模型的目的。使用Inventor中内嵌的iLogic模块可以通过编写规则驱动模型的参数与属性,实现模型快速设计。


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