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Sheet Metal Transfer Dynamic Analysis Using Altair HyperWorks at Ford Motor Company

By applying Altair HyperWorks simulation technology, Ford Motor Company has been capable to simulate the dynamic behavior of their new generation of crossbar transfer presses.
Altair solutions have been adopted to optimize the automation tooling design and the
transfer motion operational parameters.

HyperWorks事例集

CLAAS(農業機械メーカー)、アルファロメオ、ダイムラークライスラー、Eberspacher(自動車サプライヤー)、Dunlop Aerospace(航空宇宙)、Fachhochschule Am berg-Weiden(製品開発、プロトタイピング、シミュレーション、物質科学で有名なドイツの大学)、モトローラ(携帯電話)、OPEL、ユーロコプター、TAKATA、東芝、ライオン等の事例集

Managing 30 Teraflops of Compute Power: PBS Professional at Italy’s CILEA Consortium

With 30 teraflops of peak computing power, it has ranked as high as 135th among the Top 500 high performance computing centers. PBS Professional keeps CILEA’s processors humming.

OptiStruct Cuts Development Time to Design a Light Weight and More Durable Window Regulator Lift Plate at ArvinMeritor

Using Altair OptiStruct, ArvinMeritor was able to design a lighter weight window regulator lift plate which eased assembly. The new snap-fit design reduced the material compared to original design, without sacrificing performance and durability.

OptiStruct Technology Application in Early Concept Design Stage Enables Weight Reduction of Cast and Forged Parts

Using Altair OptiStruct, India based Ashok Leyland was able to reduce cost and improve reliability of the components in their stride towards design an development of innovative, optimal and robust design solutions. Leveraging OptiStruct's technology was able to take quick and reliable design directions on the track rod lever.

HyperForm Sheet Metal Forming Solution Provides Yield Improvement of Wheel Housing and Wheel Arch

Using Altair HyperForm, Mark Auto was able to significantly improve the material utilization for their existing production dies. Mark Auto re-designed two existing dies for wheel arch an wheel housing and was able to dramatically reduce material scrap with minimum rework in their tools while not compromising on component quality.

RADIOSS事例 スロッシング問題への適用



RADIOSS事例<流体構造連成問題への適用>



RADIOSS事例 バイオメカニクス分野への適用



RADIOSS事例<流体騒音CAA問題への適用>



RADIOSS事例<自動車の吸排気系騒音問題への適用>



RADIOSS事例<自動車の乗員安全解析への適用>



RADIOSS事例 自動車の安全衝突設計への適用



RADIOSS事例<列車事故の安全対策への適用>



Biomedical Research at the Scripps Clinic: Modeling Orthopedic Implants with Altair HyperWorks

Every year, countless people — regardless of their age or level of physical activity — begin to experience the effects of osteoarthritis, a degenerative joint disease. As we age, the cartilage that cushions the joints begins to deteriorate. The head of the adjacent bones begin to break down from the friction, causing pain in the joint. When the condition worsens and non- surgical remedies are exhausted, surgeons may recommend joint replacement.

Typically, titanium alloy implants are lined with plastics that act as cartilage and are fixed in place with cement or screws by the surgeon. The implants can give patients a new lease on life, dramatically reducing pain and improving mobility. However, questions naturally arise in the patient’s mind: How much range of motion will I have in the new joint? How much strength will I recover? And how long will the new joint last?

PBS Professional在Scripps研究所的应用

      每年,无数病人——无论其年龄或者社会地位——都会受到骨关节炎(一种关节变性疾病)的折磨。而且随着年龄增大,在关节中起到缓冲作用的软骨会被破坏,与之关联的骨骼会开始产生摩擦并导致关节的疼痛。当情况恶化到一定程度且所有非手术的方法均宣告无效时,医生会建议采用关节移植。一种典型方法是将由钛合金和塑料组合制造的人工关节植入体内,并用粘合剂或者螺钉固定。这些人工关节为病人带来了新的生活,大幅度减轻了他们的痛苦并扩展了他们的活动范围。然而,不可避免地,这些接受移植的病人心中总有些疑问:这些人工关节可以带我走多远?我能够恢复多少力量?这些关节可以用多久?

From Incremental Change to Full Design/Validation Leap: A Multidisciplinary Approach to Optimize Safety and Crash Performance

Heavy-duty mining trucks at Hitachi are designed to meet ISO ROPS and FOPS safety requirements, while structures must be as lightweight as possible. The presentation will discuss Hitachi’s design and simulation approach, which consists of an integrated multidisciplinary analysis process. Dynamic analyses, multibody dynamics simulations, including flexible bodies and dynamic simulations are methods applied to optimize performance and vehicle safety.

The author will present examples such as the optimization of a trolley support structure, a kinematics model of a 100-ton truck and the analysis of a trailing arm. Finally, the author will share his thoughts on the important subject of how simulation can better impact the design.

PBS Professional at National Institute of Health

Twenty-seven institutes and centers make up the National Institutes of Health. Many of their acronyms, listed on the NIH website (nih.gov), can be as mysterious as hieroglyphics: NHGRI, NIGMS, NIAMS. Others, such as NCI (National Cancer Institute) and NIMH (National Institute of Mental Health) are familiar to most of us. By any name or acronym, this cluster of organizations in Bethesda, Maryland is a major force in health
sciences research.

Altair HyperWorks Helps Joe Gibbs Racing

Using OptiStruct from the Altair HyperWorks computer-aided engineering (CAE) suite of software tools, Joe Gibbs Racing was able to significantly redistribute vehicle mass and improve ride handling characteristics to design a more competitive race car.

Altair HyperWorks帮助Joe Gibbs赛车

      使用Altair HyperWorks计算机辅助工程软件中的OptiStruct,Joe Gibbs车队可以重新分配车辆质量和显著提高驾驶操控特性,设计出更具竞争力的赛车。

Driving Million Dollar Savings at Ford using Structural Optimisation

The automotive business is a very competitive industry and in today’s markets, leading manufacturers are keen to find ways of reducing costs without compromising either quality or performance. This paper will cover the process of applying OptiStruct software to the re-development of a high volume and high cost plastic PAS (Power Assisted Steering) pump bracket into a much cheaper aluminium alternative. The outcome of this was a lighter, stiffer and cheaper replacement bracket that had the potential, based on the current production engine volumes, to save Ford Motor Company over $1.1 million a year.

Topology Optimization of Aircraft Wing Box Ribs

This paper considers the application of conventional energy based topology optimization methods for design of aircraft wing box ribs. Compared to standard topology optimization work undertaken at Airbus, the topology optimization of wing box ribs posed several additional challenges, mainly due to the wing box ribs being embedded in a redundant wing box structure. Several approaches to solving this problem have been investigated and are being reported as part of this paper, including a global analysis/optimization approach and two local analysis/optimization approaches.

Optimisation Techniques Leading the Development of a Steering Wheel

The early application of structural optimisation in the design of automotive components streamlines the design process and at the same time significantly increases the potential of the final design achieving maximum performance. This paper details the use of optimisation techniques during the development of a steering wheel, to generate an optimised design for cross attribute performance. This was completed in the Altair HyperWorks environment as Altair HyperMesh combined with Altair OptiStruct enables the creation of a parametric model with a multitude of design variables (i.e. size, shape, displacement, stress and frequency) in order to satisfy NVH, manufacturability, durability and crash targets.

Balancing Manufacturability and Optimal Structural Performance for Laminate Composites through a Genetic Algorithm

This paper details the application of a specialised genetic algorithm to reduce the mass of a laminated composite wing rib. The genetic algorithm has been customised specifically to optimise the performance of polymer-laminated composites. The technology allows the mass to be minimized by the removal or addition of plies of various discrete orientations whilst satisfying the structural intent of the component. For the rib structure assessed, the structural constraints consist of limits placed on the displacement, stress (i.e. ply failure index) and buckling behaviour.

Design Optimization Applied to the Development of an Oilfield Bistable Expandable Sand Screen

This paper will cover the design, development, and testing of an expandable sand screen using bistable cell technology. In addition, the design and development of the proprietary expandable connection will be presented. The testing presented covers a wide range of structural integrity, expansion, sand retention, mudflow, and geomechanical tests performed on the screen, base pipe, and connection.

The Automatic Calibration and Robustness Assessment of a Complex Engineering Component: Airbag Inflation

This paper describes the application of new technology to achieve automatic calibration and assess the robustness of an airbag inflation model. Calibration of the kinematic response of the airbag is achieved by defining the activity as an optimisation problem. The objective is to minimise the error between the experimental test and numerical simulation curves. Once calibration has been achieved, a unique robustness assessment is performed, which utilises the optimisation technology used in the calibration exercise.

Predicting the Dynamics of Mechanical Systems in the Automotive Industry

The application of CAE tools to help design and develop mechanical systems in the automotive industry is a widely accepted practice. This paper highlights various applications of these tools, in particular, the application of MotionView and MotionSolve from Altair Engineering. Each example demonstrates the advantages of using such tools to work rapidly and seamlessly within the general design process. This results in the development of innovative designs to face challenging problems in a short time frame.

The Complete Package: Applying Altair's Technology Process to Reusable Packaging Design

This paper demonstrates the flexibility that Altair technology provides throughout the design process with tools applicable to all stages. An overview of the LINPAC design process incorporating Altair's technology is given together with examples of how and which tools are being implemented. The limitations of the traditional LINPAC approach and the use of Altair's tools is demonstrated through the use of a detailed example; without the use of Altair technology, more iterations in expensive tool modifications would have been required to achieve a satisfactory design without introducing unacceptable costs.

A New Approach to Optimizing the Clean Side Air Duct Using CFD Techniques

An integrated approach to CFD design optimization is proposed. It consists of taking an initial CAD design, meshing it using HyperMesh, analysing it using Star-CD, parameterising its key features using HyperMorph, and then shape optimizing it using HyperStudy. This approach has been applied here to the shape optimization of the compressor inlet duct of a turbo system.

Delivering World Class Chassis Design

This paper details the extensive use of CAE optimisation technology at ThyssenKrupp Automotive Tallent Chassis Ltd (TKA). There are a number of trends in the automotive business that are presenting great challenges, these include severe cost pressures from OEM’s, platform commonisation and reduced vehicle development cycle time. The use of optimisation is critical for TKA to maintain its competitiveness, this paper deals with more advanced concepts of optimisation by extending into the severely non-linear region of analysis types.

A Holistic Virtual Design Process Applied to the Development of an Innovative Child Seat Concept

There is a need to minimise product development costs and provide efficient design solutions to maintain competitiveness, so increasingly companies in the Child Restraint System (CRS) industry are turning to Computer Aided Engineering (CAE) to enhance the design and development for their products. Graco has worked with Altair Engineering to develop a group 1 CRS using an advanced CAE driven design process. The design process introduces a number of key phases in the design cycle each of which are positioned to maximize the efficiency of the structure and reduce or remove the cost involved in a traditional, iterative ‘test it and see’ approach.

Simulating the Suspension Response of a High Performance Sports Car

The use of CAE software tools as part of the design process for mechanical systems in the automotive industry is now commonplace. This paper highlights the use of Altair HyperWorks to assess and then optimize the performance of a McLaren Automotive front suspension system. The tools MotionView and MotionSolve are used to build the model and then carry out initial assessments of kinematics and compliance characteristics. Altair HyperStudy is then used to optimize the position of the geometric hard points and compliant bush rates in order to meet desired suspension targets. The application of this technology to front suspension design enables McLaren Automotive to dramatically reduce development time.

Design Development of a New Consumer Personal Care Product Pack Driven by Optimization

Packaging designers must constantly inject innovations to attract consumers in a constantly evolving and highly competitive market. Keeping ahead of the competition by bringing new and exciting products to market fast, and at the necessary level of quality, presents a major engineering challenge. A new deodorant pack development process is described, which introduces advanced simulation and optimization technology into the concept development phase. Detailed predictions of interacting parts in a mechanism assembly are made possible through use of advanced simulation technology. Design optimization is then employed using the modelling as a virtual testing ground for design variants. The approach provides clear design direction and helps to improve performance and reduce uncertainty in the development process.

优化设计驱动新的个人消费护理产品包开发

       在竞争激烈的市场条件下,包装设计师必须不断注入创新来吸引消费者。保持领先地位是一项重大的挑战,必须将令人振奋的新产品快速的推向市场,并且必须保持一定的质量水平。文章描述了一种新的除臭剂包装的开发过程,在概念设计阶段引入了先进的仿真和优化技术。通过先进的仿真技术,使得对组装部件的详细预测成为可能。然后在虚拟试验环境下对设计变量进行优化。这种方法提供了明确的设计方向,帮助提高性能并减少开发流程中的不确定性。

HyperForm Improves Accuracy and Robustness of Tool Design and Manufacturing Process at Summit Auto Body (SAB)


HyperForm Improves Accuracy and Robustness of Tool Design and Manufacturing Process at Summit Auto Body (SAB)

Leveraging HyperForm’s sheet metal forming solution, SAB designed the validation process and press tool design covering the vital areas of virtual prototyping/testing, which, in turn, reduced the time-consuming manual process drastically.

HyperWorks Cuts Design and Prototyping Costs for Truck Cabin Development and Testing

Using HyperWorks, Eicher Motors was able to significantly reduce the number of physical tests during the development process of their truck cabins. The numerical simulation helped in predicting the failure mode and estimating the stress level in the individual components in elastic as well as plastic zone prior to the first physical test.

HyperWorks Process Manager Delivers Productivity and Quality Gains to Chassis Design Process

Using Altair HyperWorks Process Manager, M&M was able to implement best practices through standardization of CAE processes and minimize CAE analysis set-up time. Automated post-processing enabled through Process Manager facilitated a 40% reduction in time when compared with the manual practice of post-processing.

The Altair HyperWorks Suite Speeds Development of Lightweight Alpine Trains

Stadler Rail is a dynamic company in a dynamic industry. With 2,000 employees at six European locations, Stadler produces light rapid-transit trains and streetcars for regional and local railroads, and is the leading supplier of cars to the cog railway market. The company uses modular, scalable concepts to design customer-oriented solutions, targeting specific needs. The Static/Dynamic/Certification Department, which creates CAE simulations of Stadler's CAD railcarmodels, used Altair's HyperWorks Engineering Framework to develop the Glacier Express, a lightweight train that carries passengers over a breathtaking route through the majestic Alps. HyperWorks tools enabled the department to move quickly and efficiently through the development process.


HyperWorks Tailors CAE Processes to Reduce Cell Phone Development Time at Motorola

Using HyperWorks, Motorola significantly reduced CAE cycle time by automating the process of input deck generation and results evaluation. By deploying HyperWorks’ process automation engine, analysts created a customized solution to simulate cell phone models more quickly.


Programmable, Open-Architecture HyperWorks Helps Toshiba Design Smaller Hard Disk Drives to Meet Market Demand

Toshiba Digital Network Company, faced with increasing global competition in the hard disk drive (HDD) marketplace, set out to create an advantage through the redesign of their existing HDD product(s). To support this effort, Toshiba partnered with Altair Engineering to automate its design process. This was accomplished by leveraging HyperWorks powerful modeling, visualization and optimization software applications with Toshiba’s proprietary solver for fluid dynamics. The specific goal was to optimize the air bearing surface (ABS) of the HDD’s magnetic head slider. This unique product development process resulted in minimizing the flying height as much as possible while considering its stability. This, in turn, reduced the overall size of the HDD and increased its recording density. In addition, the new design was brought to market in significantly less time than with Toshiba’s traditional design process.


开放架构的HyperWorks帮助东芝(Toshiba)设计更小巧的硬盘设备来满足市场需求

      东芝数字网络公司(Toshiba Digital Network Company)的硬盘驱动器产品正面临着来自全球的激烈竞争。为赢得竞争,东芝公司必须重新设计其产品以获得竞争优势。Toshiba与Altair结成合作伙伴来实现其设计流程的自动化,这一项目实现了对HyperWorks所有工具的集成使用,这些工具包括建模、可视化、优化工具以及Toshiba自有产权的流体动力学软件。特定的设计目标是优化硬盘驱动器磁头滑动触点的外表面(air bearing surface,又称ABS)。这一独特的产品开发流程帮助设计者在保持滑动触点的稳定性的同时,还能够降低其滑动高度,并由此显著减少硬盘的总体尺寸并提升其记录密度。此外,新的设计流程与东芝传统的设计流程相比大幅度提升了产品投放市场的速度。

Validation Ensures Trains Are on Track to Meet European Safety Standards

Numerical simulation aids in the design of passive safety systems to minimize passenger injury during railway
accidents.

Dialing into Simulation to Streamline Cellular Phone Development

Upstream model simulation reduces product development time and enables Motorola to meet critical market demands.

Quality Driven by CAE

Advanced CAE tools enable companies to design quality into their products.

Fine-Tuning 300-Ton Haulers: HyperWorks at Hitachi Truck Manufacturing

Hitachi Truck Manufacturing sought ways of reducing materials costs for its mammoth mining trucks, while remaining within standard specifications. The company's first project using HyperWorks CAE tools enabled Hitachi to do this with accuracy. HyperWorks is now an integral part of the design process at Hitachi.

HyperWorks CFD Optimization Helps MTU Improve Diesel Engine Compressor Blade Performance

To increase turbo charger efficiency, global diesel engine supplier MTU Friedrichshafen GmbH
combined Altair’s HyperWorks computer-aided engineering (CAE) software suite with a
computational fluid dynamics (CFD) solver. Combining the morphing capabilities of HyperMesh (the
pre-processor for finite-element [FE] analysis and CFD) with HyperStudy (the solver-neutral design
study and optimization tool), MTU redesigned the shape of the compressor blades to improve
pressure gain and efficiency. The redesign, in turn, increases the fuel efficiency of the engine.

Effective Product Convergence through Visual Brainstorming

When trying to reach consensus in new product development, a picture (or two) is worth a thousand words.

通过可视化头脑风暴实现有效的产品融合

当试图达到新产品开发中的共识,一张图片(或两张)胜过一千句话语。

Technology Acquisition

Combination of HyperWorks and RADIOSS delivers broadest CAE product family in PLM.

Creating a Virtual Press to Optimize the Extrusion Process

Today's advanced computational tools increase productivity and quality, as well as lower energy consumption in the design and fabrication of extrusion dies.

创建虚拟机优化挤压流程

当今先进的计算工具增加了生产效率和质量,同时降低了挤压模具在设计和制造中的能源消耗。

Rotorcraft Design Takes Flight

Optimization tools enable Boeing to balance form and function in the development of advanced aircraft.

CAE in the Nanotech-enabling World

Zyvex engineers use finite-element analysis to build microscopically small devices.

纳米世界的CAE应用

      Zyyex工程师使用有限元方法分析和构造精密设备。

Optimization Methods Land Results in ExoMars Project

Sophisticated simulation tools enable aerospace engineers to study the feasibility of airbag landing systems.

Optimizing Aircraft Structures

Optimization technology and methods for the innovative design of efficient civilian and military aircraft.

Where Is Your Performance Data?

A new data management system lets engineers easily manage, share and leverage simulation and test data.

Increasing the Velocity of Product Development

Applying simulation technology to industrial design accelerates the generation of design concepts that are exciting, feasible, desirable and profitable.

Simulation Links Welding Data to Structural Analysis Models

A robust modeling process greatly aids the design of lower cost and higher quality welded structures.

Smart Product Packaging Pays Off

Our experts examine the challenges, advancements and trends that are changing the product packaging industry.

Putting Simulation Muscle Behind a Sporty Concept Car

Optimization technology delivers innovative suspension design for Alfa Romeo's sleek concept car.

Five Steps to Better Business Results

In organizations that experience long-term success, a greater focus is placed on what's not working, strengths vs. weaknesses and what can be learned vs. who is to blame.

五步法实现更好的业务成果

在一个组织中,经历长期成功之后,更大的重点要放在哪些没有起到效果,优势与劣势,从中可以学到什么和谁应该为此负责。

HyperWorks at Wagon Automotive: Speeding Development Time While Cutting Prototype Costs

Wagon Automotive, a system and module supplier of components to major car builders,
sought ways to accelerate product development and reduce prototyping costs while maintaining high quality.
Adopting the HyperWorks suite of advanced CAE tools enabled the company to achieve both those goals.
Wagon Automotive now uses HyperWorks during the entire development cycle, from concept design to optimization.

HyperWorks CAE Process Automation Accelerates Product Development at Scania

Scania chose HyperWorks – the Engineering Framework for Product Design – to automate the assembly process of virtual truck models for finite-element (FE) simulations. The new process significantly increased simulation efficiency and robustness, which are especially critical to
Scania’s truck-customization process.

HyperWorks CAE流程自动化加速Scania产品研发

      Scania选择HyperWorks作为其产品设计的工程软件平台。在此平台上开发仿真模型自动装配工具,并将装配得到的模型用于有限元分析。新开发的流程很好地提升了Scania在卡车客户化流程中至关重要的仿真效率和鲁棒性。

HyperXtrude Technology Predicts Flow Behavior and Profile Deflection in Extrusion Dies

Using Altair HyperXtrude Sweden based AB Elektrokoppar was able to identify the flow problem in the extrusion die. Altair HyperXtrude is used to analyze material flow through the die and predict final profile shape as it exits the die. Profile deformation predictions form HyperXtrude were in good agreement with experimental measurements from the Elektrokoppar extrusions.

HyperWorks’ Simulation Technology Enables Godrej to Streamline Sheet Metal Tooling Processes

Using Altair HyperForm, HyperWorks’ stamping simulation technology, Godrej was able to design and
fine-tune a successful tool for a rear fender, while minimizing die testing time by reducing physical
trials. Leveraging numerical analysis, Godrej was also able to predict the size, shape and location of
the blank accurately. HyperForm’s ability to visualize failure in incremental simulation enabled them to
finalize the draw bead location and characteristics.

Godrej 依靠HyperWorks的仿真技术优化钣金件加工流程

      通过使用Altair HyperForm,即HyperWorks’冲压成形技术,Godrej 能够成功地为后翼子板零件设计模具,减少物理试模次数,极大减少模具试模时间。同时,也能准确地预测坯料的尺寸、形状和位置。HyperForm的增量法模拟可以形象地预测种种成形失效,最终确定拉延筋的位置和特征。

HyperWorks’ Stamping Simulation Technology Helps Reduce Front Housing Development Time at OMAX Auto

Using Altair HyperForm, India-based OMAX Autos was able to significantly reduce production
costs and maximize productivity by redesigning the manufacturing process for front housings.
Leveraging HyperForm’s simulation capabilities, OMAX Autos reduced the three-stage forming
process to a single-stage process.

HyperWorks’ Sheet Metal Forming Simulation Technology Enables Supreme Pressfab to Validate Fuel Tank Die

Using Altair HyperForm, India’s Supreme Pressfab was able to predict the high nonlinear
material flow for fuel tank dies accurately. In doing so, Supreme was able to optimize the
blank as well as minimize die tryouts.

HyperForm Sheet Metal Forming Simulation Solution Provides Product Design Optimization of Panel Front Dome

Using Altair HyperForm sheet metal forming simulation software solution, India based Mahindra & Mahindra was able to arrive at an optimum product (BIW Part) and tooling design. The Draw Shell was simulated using HyperForm to evaluate different tooling options.

HyperWorks Helps Create Accurate Finite-Element Models from CT Scans of Artificial Knee Joints

Using Altair HyperMesh, the HyperWorks finite-element (FE) pre-processor, researchers at the
University of Applied Sciences in Amberg-Weiden, Germany, created an efficient process to
create FE meshes of an artificial knee joint from supplied computed tomography (CT) scans. The
team, led by Professor Franz Magerl, deployed HyperMesh’s re-meshing capabilities to convert
STL data to a high fidelity tetrahedral-based FE model and investigated the effect of imperfections
induced by the manufacturing process on part strength.

HyperWorks Structural Optimization Reduces Suspension Design Time at Alfa Romeo

Using Altair HyperWorks, Italy-based Alfa Romeo was able to significantly reduce design time by
integrating multibody dynamics (MBD) with structural optimization. The resultant suspension
design showed superior performance characteristics.

HyperWorks结构优化减少Alfa Romeo悬架设计时间

       使用Altair HyperWorks软件,意大利的阿尔法罗密欧公司在结构优化中结合多体动力学,大大减少设计时间。由此产生的悬挂设计展现出卓越的性能特点。



HyperWorks Cuts CAE Modeling Time by Up to 50 Percent at Dunlop Aerospace

Using HyperWorks for the creation and modification of complex finite-element meshes, Dunlop Aerospace was able to dramatically cut modeling time. The software’s stability, ease-of-use and superior technical capabilities for HEX meshing contributed to the successful deployment.

HyperWorks帮助Dunlop宇航公司节约了其在有限元建模领域50%的时间投入

      通过使用Altair HyperWorks进行创建和编辑复杂的有限元模型,Dunlop宇航公司大幅节约了分析模型的建模时间。Altair HyperWorks的稳定,易于使用以及卓越的六面体网格划分能力促进该软件的迅速推广。

OptiStruct Drives Weight Reduction in Commercial Aircraft: Door Support Arm Design Optimization

Using OptiStruct topology and shape optimization tools, Eurocopter created an innovative new design of a door support arm for the Fairchild Dornier 728 aircraft. The company achieved a weight reduction of approximately 20 percent, using structural optimization techniques as an integral part of the design process.

OptiStruct驱动商用飞机减重:舱门支撑臂设计优化

      应用OptiStruct拓扑和形状优化工具,Eurocopter公司为Fairchild Dornier 728飞机设计了一个新的舱门支撑臂。公司将优化技术作为设计流程的一部分,达到了减重20%的效果。

PBS Professional at Toulouse Genopole

The Toulouse Midi-Pyrénées Genopole, a research program set up in 1999 in southern France by the French Minister of Research, is part of the massive French research initiative known as the National Genopole Network. The genopole name is metaphoric. It brings to mind a magnetic pole that attracts researchers and entrepreneurs to the potential of genomic research. And it is working: the initiative has drawn together, at seven locations across France, a symbiotic mix of public laboratories, biotech companies, and educational institutions. The genopoles stimulate genomics research and may provide an incubator for biotech enterprises.

HyperWorks at Changchun Railway Vehicle Co., Ltd.: Accelerating Design and Analysis of High-Speed Railcars

Asia's largest railway vehicle manufacturer, Changchun Railway Vehicle Co., Ltd. (CRC), was looking for ways to increase development efficiency through streamlined CAE processes. By implementing HyperWorks, Altair's engineering framework for product design, CRC was able to reduce modeling cycle time by up to 50 percent. In addition, simulations were more accurate as a result of better model quality.

Accelerating Product Development at the Nanotech Level with Altair HyperWorks

In addition to looking for a way in which to reduce product development time through simulated modeling and analysis, Zyvex Corporation wanted to be able to communicate the features and value of its MEMS product more effectively to internal and external audiences. Using the Altair HyperWorks computer-aided engineering (CAE) framework for product design, Zyvex not only accomplished its goal to significantly speed time to market, but also used HyperView’s visualization technology to prepare informative compact slide and PowerPoint presentations on the nanotechnology to various stakeholders, including Zyvex management and potential investors.

使用Altair HyperWorks加速纳米级产品的开发

      Zyvex公司在寻求通过仿真建模和分析来缩短其微机电系统(MEMS)产品开发周期的同时,还一直致力于寻找更有效的方式向产品的利益攸关者(包含内部和外部)宣传其产品的特点和价值。Zyvex选择Altair HyperWorks作为其计算机辅助工程(computer-aided engineering, CAE)平台来主导其产品设计。HyperWorks不仅帮助Zyvex实现了加快产品投放市场速度的目标,更重要的是,Zyvex利用HyperView可视化技术为各类不同的利益攸关者——包括其管理层和潜在投资方——准备了大量的信息内容丰富的纳米技术产品介绍Powerpoint,从而争取到各方面的支持。

HyperWorks计算流体优化帮助Eberspächer公司提高催化排气进化器寿命

      为了提高行业领先的催化排气进化器产品的寿命和效率的,全球汽车零部件供应商Ebersp?cher公司使用了Altair的HyperMesh(有限元分析和流体力学前处理器)和HyperStudy(求解器中立的设计研究和优化工具)。两者都是HyperWorks产品设计工程框架的一部分。HyperStudy结合HyperMesh的变形功能,Ebersp?cher重新设计了其进化器的形状,以增加流动均匀性,降低压降。通过重新设计,增加了产品的寿命和效率。



HyperWorks at Sea Ray: Engineering High-Performance Pleasure Boats

For Sea Ray Boats, the leading, U.S.-based manufacturer of high-end pleasure boats, CAE simulations
are an integral part of the design process to achieve shorter time to market. HyperWorks is deployed
for the entire analysis process of the vessel, from modeling and simulation, to visualization and reporting.
By using HyperWorks, Sea Ray’s engineers can quickly model their advanced composite structures, as well as run complex inertia relief and durability load cases.

PBS Professional at TRW Automotive: A Standard Solution for European Design Centers

As a global technology company, TRW Automotive touches most of us in ways we're unaware of. And when we drive, it is practically a certainty that a TRW system with brakes, airbags, seat belts, or steering is part of the experience. A Tier One automotive industry supplier with a focus on safety products, TRW Automotive works with almost any car and truckmaker you can name, worldwide.

PBS Professional在 TRW Automotive的应用

TRW Automotive 作为一家全球性的科技公司,正以其悄无声息的方式触动着大家的生活。 制动器、安全气囊、安全带或转向装置所组成的TRW 系统已成为我们的驾驶体验中必不可少的一部分。作为汽车业的一级供应商,TRW Automotive 专注于汽车安全产品的制造和生产,并与世界上几乎所有的汽车与卡车制造商展开了合作。

OptiStruct Technology Cuts Production and Maintenance Costs of Crop Harvester Reel Assembly

Leveraging OptiStruct's topography optimization capabilities, CLAAS designed an optimal reel hub reinforcement bead pattern for a crop harvester.

进行疲劳寿命优化

      形状优化结合疲劳求解器,改善疲劳耐久性。

PBS Professional at GE's Oil & Gas business: Putting An Engineering Cluster to Work

Next time you stop to fill your fuel tank, reflect on the fact that a company on the sunny slopes of Tuscany may have helped to make it possible. Nuovo Pignone, now a key technological component of GE's Oil & Gas business, began life 100 years ago as a foundry. Today more than 20,000 machines – turbomachinery, compressors, pumps, valves, and metering and fuel distribution equipment – manufactured by this GE business are operated worldwide by major companies to keep petroleum products moving from oil rigs to storage facilities to refineries to distribution points.

PBS Professional at Boeing: Workflow Management for R & D

The Boeing Information Technology group provides a wide range of computing services to the entire corporation from its Bellevue, Washington computing campus. For the engineers who design Boeing commercial aircraft, the heartbeat of this campus is the Data Center, which houses the high performance computing (HPC) systems that they access to run engineering simulations and analyses.

Parametric Optimization of Fluid Dynamic Simulations using StarCD

HyperStudy's design optimization was combined with CFD simulation in order to optimize fluid flow.

结合StarCD进行流体仿真参数优化

      HyperStudy的设计优化与CFD模拟相结合,以优化流体流动。



PBS Professional at Trelleborg: An Automotive Design Group Maximizes Productivity

When you look for a new car, you probably think about style, comfort, performance, economy, or innovative electronics. You won't be thinking about the kinds of parts that Trelleborg Automotive makes. But they're there, all right, mostly unsung and out of sight, and you wouldn't want to be without them. Trelleborg, a Swedish corporation with a 100-year pedigree in engineering innovation, makes molded rubber components that damp down vibration and smooth out your ride. They cushion your engine where it meets the chassis. They buffer the mechanics of your steering column and your suspension. Almost all of them do their jobs without ever seeing the light of day – but if your floor gearshift lever has a rubber housing, that housing may have come from Trelleborg.

F-35 Joint Strike Fighter Structural Component Optimization

Lockeed Martin uses OptiStruct to meet the aggressive weight targets on the Joint Strike fighter project. High potential parts for mass savings include compact fittings and planar webs.

F35联合攻击机结构部件优化

      Lockeed Martin应用OptiStruct在联合攻击机项目中达到了苛刻的重量指标。高潜能的减重部件包括紧凑型连接和平板。

Designing All-Terrain Vehicle Frames Using Topological Optimization

Upfront concept design optimization on a all terrain vehicle frame resulted in a 9% mass reduction. Using Design of Experiment (DOE) methods, peak accelerations during crash decreased by 22%.

应用拓扑优化设计全地形车骨架

      全地形车结构的前期概念设计优化可以减重9%。利用实验设计(DOE)方法,碰撞峰值加速度下降了22%。

Significant Weight Reduction by Using Topology Optimization in Volkswagen Design Development

Using Altair’s topology and topography optimization as an integrated part of their design process, Volkswagen is able to reduce mass of engine components by 20% and more

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