LMS Virtual.Lab是一个多学科集成仿真分析平台，应用于机械系统的仿真设计和性能优化，如噪声，振动，系统动力学和疲劳。运用LMS Virtual.Lab，工程师可以快速建立精确的模型并对其真实性能进行精确仿真，快速评估各种设计方案，实现在物理样机制造之前进行产品设计优化。

2012年LMS公司发布了LMS Virtual.Lab 第11版。在保留LMS Virtual.Lab第10版的优秀功能特点如优秀的用户交互界面，多学科系统仿真平台，独一无二的混合仿真技术以及仿真与试验的紧密结合等的基础上，LMS Virtual.Lab第11版进一步改进并开发了仿真平台各个模块的应用功能，为用户提供了更多实用强大的仿真方法和工具。

LMS International announced the release of LMS Virtual.Lab Rev 11, a substantial new version of its solution for 3D functional performance engineering.

Enhanced realism

LMS Virtual.Lab is a multi-attribute engineering platform, combining high accuracy with superior speed, and a highly efficient process for structural integrity, multibody dynamics, noise and vibration and durability. LMS Virtual.Lab integrates a scalable solution for structural modeling and analysis, with advanced model creation and manipulation tools to efficiently generate component, subsystem and full-system models, always innovative for enhancing the user’s experience.

- For multibody simulation, Rev 11 offers extended customization capabilities for template-driven simulation, a driving dynamics application and the seamless integration of mechatronic sub-systems.

- The main new acoustics features are the first class vibro-acoustic solvers, the high performance aero-acoustic extensions and the possibilities for full frequency range analyses in cabins and rooms through Ray-Tracing technologies.

- With regard to durability, Rev 11 allows the simulation of seam welds more accurately and efficiently.

- Rev 11 offers many customer driven enhancements in Virtual.Lab Structures in the areas of generic assembly and solver pre/post processing with, amongst others, a focus on handling large crash models and SOL200 pre/post.

Customer driven innovation

Stefaan Goossens, Vice-President Simulation at LMS International commented: “LMS Virtual.Lab Rev 11 introduces a breadth of innovative capabilities for various applications across industry segments. While developing Rev 11, driven by customer requirements and market trends, focus was given to extending the products capability, addressing new market needs, and improving our customers engineering processes. As such, Rev 11 brings tangible benefits through important development cost and time savings and ultimately supports our customers’ transition towards design-right first-time.”

Template-driven simulation and seamless co-simulation for multibody dynamics

Always innovative, LMS Virtual.Lab Motion embeds the new LMS Virtual.Lab Composer supporting drag-and-drop GUI creation, for easy customization of industry specific applications and streamlining the multibody dynamics simulation process.

Built on the LMS Virtual.Lab Composer framework, the Driving Dynamics GUI provides a dedicated interface for all vehicle dynamics analysis. The application, incorporating fully parameterized subsystem templates, helps users optimize vehicle systems for increased driving dynamics performance.

Today’s product designs increasingly rely on integrated multi-physics subsystems. LMS Virtual.Lab Rev 11 provides state-of-the-art co-simulation interfaces to LMS Imagine.Lab AMESim (for hydraulic, pneumatic or electric subsystem modeling) and Simulink (for controllers).

First class vibro-acoustic solvers and more

In the area of Noise and Vibration, Rev 11 integrates a comprehensive and leading structural FEM solver (coming from the recent SAMTECH acquisition) for fully coupled vibro-acoustic analyses. Whenever one is dealing with vibro-acoustic simulations with damping, light structures such as composites, or plastics, or complex laminates, Rev 11 will do the job completely, efficiently and accurately.

The aero-acoustics capabilities for flow-induced noise applications have been dramatically enhanced, resulting in greater efficiency and providing higher fidelity in conjunction with the premier and ultra-fast acoustic FEM solvers enriched with the AML technology.

In addition, supporting high frequency acoustics, the Ray-Acoustics solver extends into the ATV technology. Running acoustic simulations up to the audible frequency range can be done more accurately and simply than ever before, an example being sound system design in vehicles.

Ensure reliable seam weld connections

LMS Virtual.Lab Durability supports more accurate and faster simulation of seam welds through new technologies allowing the inclusion of size effects for seam welds and automatic identification of all typical seam weld topologies in an FE-mesh. It eliminates the need for engineers to tediously model each seam weld connection manually and it offers significant speedups for large welded assemblies.

About LMS International

LMS, the leading partner in test and mechatronic simulation in the automotive, aerospace and other advanced manufacturing industries, helps customers get better products to market faster. With a unique combination of mechatronic simulation software, testing systems and engineering services, LMS tunes into mission critical engineering attributes, ranging from system dynamics, structural integrity and sound quality to durability, safety and power consumption.

With multi-domain and mechatronic simulation solutions, LMS addresses the complex engineering challenges associated with intelligent system design and model-based systems engineering. Thanks to our technology and over 1250 dedicated people, LMS has become the partner of choice of more than 5,000 manufacturing companies worldwide. LMS operates in over 30 key locations around the world.

Based in Leuven, Belgium, LMS International has 30 years of solid engineering experience with an unrivaled track record in developing and marketing technology breakthroughs that address very real customer challenges. From its roots as a high-tech spin-off from the University of Leuven in Belgium, LMS has grown to become a worldwide leader in engineering innovation with mechatronic simulation software, testing systems and engineering services.

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