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首页 案例研究 Virtual Motion

Virtual Motion案例分析

Virtual Motion是汽车、电子及重工业领域机械系统动力学建模与分析CAE软件的领先供应商。


市场： 机械系统动力学和有限元分析

产品
3D ACIS Modeler AGM
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概述

Virtual Motion 是机械系统动力学建模与分析领域领先的CAE软件供应商。作为一家私营企业，Virtual Motion亟需快速推出新产品以创造营收，但受限于时间和资源，公司难以自主开发3D几何内核。  

通过集成Spatial 3D ACIS Modeler并借助AGM与HOOPS技术，Virtual Motion显著加速了DAFUL软件开发进程。采用AGM和ACIS方案后，开发周期缩短了50%，同时凭借强大的3D建模API获得了市场竞争优势。  

When I outsource software to be part of my product, the company’s reputation, reliability and support infrastructure are very important to me.
Prof. Daesung Bae Director of Research and Development
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公司

Virtual Motion公司成立于2006年，主要开发并销售CAE工程仿真软件DAFUL（韩语意为"多物理场"）。该解决方案专注于机械系统动力学与有限元分析领域，能够对刚体和柔体系统进行动力学分析，其中每个物体都可能经历大幅度的平移与旋转位移（多体动力学）。

目前DAFUL软件已在韩国多个工业市场获得应用，包括：汽车行业（现代汽车及其子公司与零部件供应商）、电子行业（LG与三星）以及重工业领域（卡特彼勒）。Virtual Motion公司正计划通过本地化版本拓展新区域市场，并开发包括计算流体力学、控制系统与优化分析在内的新软件模块。

采用DAFUL的客户可大幅降低机械系统设计成本与周期。零部件设计师通过该软件对虚拟样机进行分析验证，确保设计符合功能与安全要求。若未使用DAFUL，设计师往往需要制造多个高成本物理样机才能实现理想设计方案。

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挑战

寻找合适的第三方 3D 建模内核

Virtual Motion面临的最大挑战是在有限的人力和财力资源下进行软件开发。此外，公司需要尽快将软件推向市场以开始创收。由于上市时间的限制，公司决定为软件的3D建模内核寻找第三方解决方案。

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解决方案

让 3D ACIS Modeler、AGM 和 HOOPS 各展所长  

Virtual Motion 研发总监 Daesung Bae 教授曾在上家公司接触过商用图形内核，虽然考虑过UGS Parasolid（现属西门子），但最终选择了Spatial公司的ACIS技术、应用图形管理器（AGM）以及HOOPS应用框架。

 

选择 Spatial 组件的决定基于以下关键因素：

  1. 开发便捷性与图形性能/库的可靠性-Virtual Motion开发团队发现ACIS内核具备优秀的面向对象类库，编程体验显著优于其他方案。

  2. 灵活的定价模式-Spatial的定价策略与Virtual Motion的软件销售模式高度契合。

  3. 与其他面向对象软件的兼容性及转换器的易用性，两者能大幅减少编程工作量

  4. Spatial的AGM库可同时加速HOOPS和ACIS的应用开发（Parasolid缺乏此功能）。

此外，Daesung Bae 教授在评估方案时对Spatial区域经理的响应速度与专业素养印象深刻："当外包软件成为产品核心时，企业的信誉度、可靠性和支持体系对我至关重要。"  

从一开始，Spatial 为 Virtual Motion 开发人员提供的实际操作方法就给 Bae 教授留下了深刻印象。Spatial 派技术专家到公司进行了为期一周的培训，期间双方就如何通过ACIS、HOOPS和AGM优化软件进行了深度探讨。  

 

"我们首先开发了向几何内核传递图形属性变更信息的接口。这使开发人员无需在多处重复编写相同代码，AGM极大缩短了开发周期，从而加速产品上市。"  

Virtual Motion 还选择了 Spatial 的 HOOPS 3D 应用程序框架及其内置的图形仿真流程，从而最大限度地减少了开发工作量。"我们的系统有一个图形用户界面，可以构建机械系统的组件并以3D方式显示，Bae 教授解释道，"HOOPS提供了完美接口，能将我们的组件与Spatial组件连接以管理菜单布局等图形视图"。

虽然约20%的Virtual Motion客户会使用DAFUL创建3D几何体，但80%的模型来自其他CAD系统。Virtual Motion计划采用3D InterOp转换器实现STEP和Parasolid格式的高级3D数据互操作，从而简化数据导入流程。  

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成果

实现开发周期的大幅缩短  

通过采用Spatial技术，Virtual Motion成功将整体开发时间缩减了50%。"Spatial帮助我们极大减少了编程工作量，从而加速了自有软件的开发进程，使公司在创立后短期内就能实现盈利，"Bae教授表示，"此外，其图形渲染质量与运行性能也极为出色。"  

Bae 教授对Spatial的技术支持与服务体验非常满意，并基于Spatial组件与DAFUL系统无缝集成的可靠性及便捷性，强烈推荐其他企业采用该解决方案。

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主要观点

Spatial的SDK之所以成为行业标杆，自有其道理。  
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解决方案

全球企业都在利用Spatial的SDK加速软件开发。Virtual Motion公司深刻认识到3D ACIS Modeler及其配套解决方案的强大实力，并由此获得了关键竞争优势。  

下载完整案例研究

想要了解更多有关 Virtual Motion 如何从使用 ACIS Modeler 中获益的详细信息吗？请点击以下链接下载完整的案例研究。

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