使用 HyperStudy 和 OptiStruct 最大限度地减少车辆悬架系统的质量并提高耐用性
技术
- 机器人 - 自动导引车 (AGV)
- 传感器 - 扭矩传感器
适用行业
- 汽车
- 设备与机械
适用功能
- 采购
- 产品研发
用例
- 根因分析与诊断
- 车辆性能监测
服务
- 系统集成
关于客户
海斯坦普是福特、大众、宝马和本田等客户的全球底盘零部件供应商。其技术中心位于英国、西班牙和德国，通过遍布世界各地的制造基地来支持不断扩大的全球业务，开发低成本、大批量的底盘产品。组件质量和成本（与质量密切相关）是每个客户的驱动因素，自 2005 年以来，海斯坦普一直在使用基于 Altair 产品的优化驱动设计流程。海斯坦普已经认识到通过优化“U”形截面来减少质量的潜力设计。
挑战
海斯坦普是一家全球底盘部件供应商，面临着减轻后扭梁 (RTB) 悬架系统的质量并提高其耐用性的挑战。 RTB 设计是一项复杂的任务，除了满足刚度和耐久性目标之外，还需要仔细考虑弹性运动性能。实验设计 (DOE) 和优化方法用于探索可用的设计空间并最大限度地减少低成本 RTB 设计的质量。耐久性要求被认为是此类 RTB 设计的主要质量驱动因素之一。 “U 形”RTB 的设计通常需要考虑几个相互关联的目标，包括侧倾刚度和侧倾转向，这些目标受到扭转元件的形状、位置和规格的强烈影响。
解决方案
为了应对这一挑战，海斯坦普选择 Altair 开发一套自定义工具，称为“RTB 工具箱”，可用于生成满足运动学和合规性 (K&C) 要求（例如侧倾刚度/转向）的初始 RTB 概念，从而消除了最初的“试错”设计循环。该软件使用高性能预处理器 HyperMesh 中提供的功能为 RTB 装配中的每个组件设置形状设计变量。 HyperStudy 用于控制 DOE 研究，可详细了解每个目标对输入参数的敏感性。接下来是最终的优化步骤，从中生成概念表面。设计过程的下一阶段是根据优化的 Toolbox 输出创建 CAD 模型。该模型作为满足耐久性和强度标准的工作基准。
运营影响
数量效益
Case Study missing?
Start adding your own!
Register with your work email and create a new case study profile for your business.
相关案例.
Case Study
Smart Water Filtration Systems
Before working with Ayla Networks, Ozner was already using cloud connectivity to identify and solve water-filtration system malfunctions as well as to monitor filter cartridges for replacements.But, in June 2015, Ozner executives talked with Ayla about how the company might further improve its water systems with IoT technology. They liked what they heard from Ayla, but the executives needed to be sure that Ayla’s Agile IoT Platform provided the security and reliability Ozner required.
Case Study
IoT enabled Fleet Management with MindSphere
In view of growing competition, Gämmerler had a strong need to remain competitive via process optimization, reliability and gentle handling of printed products, even at highest press speeds. In addition, a digitalization initiative also included developing a key differentiation via data-driven services offers.
Case Study
Predictive Maintenance for Industrial Chillers
For global leaders in the industrial chiller manufacturing, reliability of the entire production process is of the utmost importance. Chillers are refrigeration systems that produce ice water to provide cooling for a process or industrial application. One of those leaders sought a way to respond to asset performance issues, even before they occur. The intelligence to guarantee maximum reliability of cooling devices is embedded (pre-alarming). A pre-alarming phase means that the cooling device still works, but symptoms may appear, telling manufacturers that a failure is likely to occur in the near future. Chillers who are not internet connected at that moment, provide little insight in this pre-alarming phase.
Case Study
Premium Appliance Producer Innovates with Internet of Everything
Sub-Zero faced the largest product launch in the company’s history:It wanted to launch 60 new products as scheduled while simultaneously opening a new “greenfield” production facility, yet still adhering to stringent quality requirements and manage issues from new supply-chain partners. A the same time, it wanted to increase staff productivity time and collaboration while reducing travel and costs.
Case Study
Integration of PLC with IoT for Bosch Rexroth
The application arises from the need to monitor and anticipate the problems of one or more machines managed by a PLC. These problems, often resulting from the accumulation over time of small discrepancies, require, when they occur, ex post technical operations maintenance.
Case Study
Robot Saves Money and Time for US Custom Molding Company
Injection Technology (Itech) is a custom molder for a variety of clients that require precision plastic parts for such products as electric meter covers, dental appliance cases and spools. With 95 employees operating 23 molding machines in a 30,000 square foot plant, Itech wanted to reduce man hours and increase efficiency.
