FEDEM中国-大规模柔性多体动力学软件

Fedem Technology AS was established in 1999 in Trondheim, Norway. The business idea behind the foundation was to exploit commercially the FEDEM simulation software, which is a profound tool for structural dynamics simulation of multi-body systems.

The company delivers engineering services and simulation software for mechanical systems and structures.

Our own product, FEDEM, is marketed an in use worldwide. For engineering services, we use several software tools in addition to FEDEM. However, having the development of an FE-tool in-house gives us a unique flexibility to create specialized solutions for attacking unconventional problems.

The company is localized in the city centre of Trondheim, Norway’s technology metropolis, the site for the nation’s largest and oldest technical university NTNU.

FEDEM Simulation Software™为大型复杂的机械装配虚拟测试提供了兼顾科技和工程应用的高精度、高效率操作平台，它超越传统的任何计算机工程分析（CAE）工具，代表了多体动力学的最新发展方向，为大规模柔性体的多体动力学计算提供了可行的、高精度的方法。
专业的、复杂的、精密的工业装备特别需要做试制之前的功能验证和虚拟信号模拟。在这些应用中，昂贵而耗时，不止一次的物理样机测试是新产品研发人员的梦魇。研发工程师迫切地需要一种快速而方便地地获得有关机电系统设计中的动力学和结构属性的精度信息。
并且，为了确保足够的精度，求解器必须能够匹配系统级的动力学属性和部件级的结构柔性的相互关系，FEDEM Simulation Software™采用的非线性结构动力学方法能够高效、精确地满足这种需求。

Fedem Simulation software is a multibody dynamics package based on the Finite Element Method.

It uses FE-models as flexible parts natively and because of an excellent reduction technique, the dynamics solution is approximately as fast as a rigid body solution.

Fedem can thus handle simulations of long time series of large FE-assemblies at the speed of normal multibody systems. This, together with our virtual strain gauges, makes Fedem ideal for Fatigue assessments.

Fedem can also be used as a conventional MBS package without utilizing the FE capabilities. In that mode Fedem also introduces flexibility for each part that can be tuned and used for studying the effect of flexibility in a particular assembly.

Embedded is a Control Systems editor and solver which makes it easy to create complex events and model other subsystems, such as hydraulics and actuators.