利用物联网彻底改变航空公司座椅测试：Sicma Aero Seat SA 案例研究
技术
- 分析与建模 - 数字孪生/模拟
- 基础设施即服务 (IaaS) - 虚拟私有云
适用行业
- 城市与自治市
- 电子产品
适用功能
- 维护
- 产品研发
用例
- 制造过程模拟
- 虚拟原型与产品测试
服务
- 测试与认证
关于客户
Sicma Aero Seat SA 是 Zodiac SA 的子公司，Zodiac SA 是一家法国公司，自 1909 年开始营业。该公司总部位于法国，在德国、巴西、迪拜、香港和美国设有业务。 Sicma 以制造航空公司乘客座椅、敞篷乘客座椅、低成本公司乘客座椅、机组人员和飞行员座椅以及直升机座椅而闻名。它的客户包括世界一流的航空公司，以及空中客车公司和波音公司。该公司提供新一代具有竞争力、符合 16 g 标准的座椅，这要求机舱设备材料能够承受 16 倍重力的碰撞冲击。
挑战
Sicma Aero Seat SA 是一家法国航空公司乘客座椅制造商，在产品的设计、制造和维护方面面临着巨大的挑战。该公司的座椅种类繁多，从简单的型号到具有复杂电气和电子功能的复杂型号，都必须遵守严格的安全法规。这些法规要求座椅能够承受 16 倍重力的碰撞冲击，这意味着更严格的设计和制造限制。此外，座椅必须吸引乘客并遵守各种认证和安全法规，包括与碰撞影响相关的法规。该公司还必须满足客户规范，并结合使用虚拟和物理测试来满足适当的法规。面临的挑战是改进他们的座椅产品、降低认证成本并缩短产品开发和交付周期。
解决方案
为了应对这些挑战，Sicma Aero Seat SA 增加了虚拟测试的数量，以改进其座椅产品。该公司使用仿真平台 Altair HyperWorks 进行静态和动态座椅分析。其中包括使用 Altair HyperMesh 进行有限元 (FE) 网格划分活动，使用 HyperView 可视化 FE 和多体系统结果，以及使用 HyperCrash 预处理技术进行碰撞和安全建模任务。该公司还使用 Altair 的 RADIOSS 求解器进行静态和动态仿真和优化。当新座椅未通过测试时，该解决方案使 Sicma 能够更快地找到最佳解决方案，从而更好地了解故障现象。它还有助于避免冗长且成本高昂的原型设计和物理测试过程来评估设计方案。
运营影响
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