Altair > 实例探究 > 快速开发坚固、救生的国防车辆模块

快速开发坚固、救生的国防车辆模块

技术

应用基础设施与中间件 - 数据交换与集成
机器人 - 自动导引车 (AGV)

适用行业

汽车
运输

适用功能

产品研发
质量保证

用例

时间敏感网络
车辆性能监测

服务

系统集成
测试与认证

关于客户

该项目的主要客户是澳大利亚国防组织 (ADO)，其中包括能力获取和维持小组 (CASG)、国防科学技术小组、土地工程局、战地通信和作战小组以及联合作战司令部等知名机构。证明和实验单元。 ADO 负责为澳大利亚国防军采购国防装备和服务。在本例中，ADO 为澳大利亚陆军采购了约 2,200 辆梅赛德斯-奔驰 G-Wagon 轻型卡车，IDES 的任务是为这些车辆设计、建造和安装所有任务模块。

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挑战

Integrated Design and Engineering Solutions (IDES) 是一家总部位于墨尔本的工程产品开发和系统集成公司，接到澳大利亚国防组织 (ADO) 的一项具有挑战性的任务。该项目被称为 LAND 121 第 3A 阶段，涉及为澳大利亚陆军采购约 2,200 辆梅赛德斯-奔驰 G-Wagon 轻型卡车。这些车辆的其中一种变体旨在用作监视和侦察（S＆R）车辆。 IDES 团队需要为该车辆设计一个模块，以便在车辆侧翻时为后方观察者提供足够的保护。该团队决定以管状防滚架结构的形式建造车辆防翻滚保护结构（ROPS）。然而，开发这种结构的传统方法涉及迭代物理测试，对于项目时间紧迫的情况来说，被认为过于耗时、费力和成本密集。

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解决方案

为了克服在项目紧迫的时间内开发强大的 ROPS 的挑战，IDES 团队决定利用 Altair HyperWorks，这是他们多年来一直使用的计算机辅助工程 (CAE) 软件套件。该团队首先使用 Altair HyperMesh 创建摆锤试验台、基础车辆底盘和 S&R 模块的有限元模型。然后，他们使用 Altair Radioss 模拟物理测试过程，并在 Altair HyperView 中处理结果。这种方法使团队能够优化产品结构，并最大限度地减少产品验证和确认所需的物理原型和测试的需要。通过使用 HyperWorks，IDES 团队能够快速、高效且准确地开发 ROPS 的最佳设计。

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运营影响

The use of Altair HyperWorks in the LAND 121 Phase 3A project not only enabled IDES to meet the project's tight timeline but also resulted in a high-quality, tough, and reliable ROPS. The software suite allowed the team to simulate the physical testing process, thereby minimizing the need for time, effort, and cost-intensive physical prototyping and testing. This approach also allowed the team to optimize the product structures, resulting in a ROPS design that had adequate strength to protect the vehicle occupant. The successful completion and deployment of the G-Wagon S&R Module in the Australian Army is a testament to the effectiveness of this approach. The IDES team is enthusiastic about leveraging the capabilities of the Altair HyperWorks suite for future projects to enable rapid, reliable, accurate, and safe development of mission and safety-critical systems.

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数量效益

The use of Altair HyperWorks allowed for rapid development of the ROPS, saving invaluable time on the LAND 121 Phase 3A project.
The final design was verified through a physical test, which demonstrated a good correlation to the simulation results, ensuring the reliability of the design.
The G-Wagon S&R Module is now in service with the Australian Army, indicating successful completion and deployment of the project.

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