Siemens Digital Industries Software 宣布发布 Siemens Simcenter MAGNET 软件和 Simcenter Motorsolve 软件，用于在设计过程的任何阶段模拟电动机设计和电磁场。电力牵引电机必须耐用且符合 NVH，但是，电磁力会引起机械振动，从而可能导致故障。
Simcenter MAGNET 和 Simcenter Motorsolve 解决方案计算单个组件上的电磁力行为，从而在设计过程的任何阶段检查多种操作条件下的结构和材料完整性。这些功能对于实现电动和混合动力电动汽车动力系统的真实数字孪生或任何 NVH 限制至关重要的应用（例如航空航天、工业和医疗设备）非常重要。
西门子的 NVH 分析方法是独一无二的，因为 Simcenter Motorsolve 工具使用智能 2.5D 技术基于 2D 模拟生成 3D 节点力网格模型。使用 Simcenter MAGNET 软件可以确定组件上的净力，即使它们是接触的，包括人工组件分组。Simcenter SPEED PC-BDC 模型可以导入到 Simcenter Motorsolve 软件中进行更高分辨率的有限元仿真，Simcenter 3D 电磁软件集成可以提供电机仿真性能。现在，设计工程师可以在他们的电-振动-声学仿真分析中应用一系列实际条件。
电机和发电机设计人员可以使用该软件进行快速虚拟原型设计。
MotorSolve 使用等效电路计算和我们独特的自动有限元分析引擎来模拟机器性能。不需要典型的 FEA 操作，例如网格细化和后处理，因为 MotorSolve 会为用户处理这些操作。
基于模板的界面易于使用且足够灵活，几乎可以处理任何电机拓扑。自定义转子和定子可以通过 DXF 导入。
Siemens Digital Industries Software announced releases of Siemens Simcenter MAGNET software and Simcenter Motorsolve software for simulating electric motor design and electromagnetic fields at any stage of the design process. Electric traction motors must be durable and NVH-compliant, however, electromagnetic forces induce mechanical vibrations which may lead to failure.
The Simcenter MAGNET and Simcenter Motorsolve solution calculates the behavior of electromagnetic forces on individual components, providing examination of the structure and materials integrities under multiple operating conditions during any phase of the design process. These capabilities are important for implementing a realistic digital twin of electric and hybrid electric vehicle powertrains or for any application where NVH constraints are critical, such as aerospace, industrial and medical equipment.
Siemens’ approach to NVH analysis is unique since the Simcenter Motorsolve tool uses smart 2.5D technology to generate a 3D nodal force mesh model based on 2D simulations. Net forces on components can be determined using Simcenter MAGNET software, even when they are in contact, including artificial component grouping. Simcenter SPEED PC-BDC models can be imported into Simcenter Motorsolve software for higher-resolution finite element simulations, and Simcenter 3D electromagnetic software integration can provide electric motor simulation performance. Now, design engineers can apply a range of real-world conditions in their electro-vibro-acoustic simulation analysis.
Motor and generator designers can use this software for quick virtual prototyping.
MotorSolve simulates machine performance using equivalent circuit calculations and our unique automated finite element analysis engine. Typical FEA operations, such as mesh refinements and post-processing, are not required as MotorSolve handles these for the user.
The template-based interface is easy to use and flexible enough to handle practically any motor topology. Custom rotors and stators can be imported via DXF.
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