Altair FluxMotor 2023 Windows 它是一个灵活的独立软件工具，专注于电动旋转机的预设计。它使用户能够从标准或定制部件中设计和创建电机，并直观地添加缠绕和材料，以运行一系列测试并比较机器行为。
Altair, a global leader in computational science and artificial intelligence (AI), announced the launch of Altair Flux and Altair FluxMotor 2022.0.0. Both tools are now installed together and just a few clicks are needed to switch from one to the other.
Altair, a global leader in computational science and artificial intelligence (AI), announced the launch of Flux & FluxMotor 2023.0 is multidisciplinary optimization platform is a solution that allows considering multiphysics parameters and conflicting constraints.
Altair Flux 2023 Release Highlights
USING THE POWER OF SIMLAB FOR 3D ELECTROMAGNETICS ANALYSIS
Altair SimLab is reducing the number of clicks you need to do to get the job done. 3D transient magnetics has been introduced in the latest versions and Flux 2023 is adding a few things. The possibility to use non-meshed coils is one key advantage of the Flux solver, letting the user model coils in less time and generating 3D models that are lighter and faster to solve. Simple non-meshed coils can now be used in SimLab, with a very intuitive user interface to define them.
When modeling linear actuators in transient 2D or 3D with the modeling of the movement, the air around the parts needs to be remeshed automatically. This approach is general and allows both translation or rotating movements, whatever the shape of the parts, and enabling the evaluation of motion induced eddy currents. Coupled to the circuit that feeds the coil, and then capturing all transient effects, this kind of models will let you evaluate with great accuracy the time needed for the actuator to close.
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Non-meshed coil definition for a linear actuator and 3D transient magnetics results with movement
Because Axial machines are today seen as a great technology for getting high power densities in the electrification of mobility, a template has been created in SimLab that will let you get your axial machine model set up only in a few clicks!
An axial machine model defined and solved in a few clicks
GETTING THE IMPEDANCE OF PARASITICS FOR POWER ELECTRONICS DESIGN
In the last version of SimLab, a new module was introduced allowing us to compute the effect of parasitic elements of electrical connections in power converters. In the 2023 version, those key quantities can be extracted in the form of impedances, in addition to the existing S-parameter computations available in Spice and TouchStone formats. Those impedance values can be used in Altair PSIM to get more precise evaluations of power converter performances, and also solve potential EMI issues.
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Extracting the impedance of power busbars
IMPROVEMENTS IN MATERIAL MODELING
The quality of the results you can get with a simulation tool depends a lot on the accuracy of the material characteristics you enter. Continuous improvements are being made to help you identify more precisely and in an easier way those key data.
Recently, the ability to model the impact of mechanical stress on magnetic performance has been introduced. B(H) identification tools provided in Flux now integrate those new models to help you fit the model. When it comes to iron losses, the Material Identification tool, which is available in the Flux supervisor, also proposes now enhanced fitting capabilities for the Bertotti model.
The Material Identification tool from Flux allows to fit material characteristics models in an easy way.
Most of the traction machines are now using permanent magnets. The demagnetization of these magnets is an effect that needs to be considered carefully, to avoid performance or even safety issues. Flux can evaluate this quite precisely based on a preisach model. In the new version, you are able to extract the spatial distribution of the magnetic state of the magnet after demagnetization, and use it as a starting point for a new computation, analyzing the motor performance after the magnet magnetization has been degraded.
AND ALSO
- Flux eMotor Toolbox (FeMT) has been improved with X-factors that can be applied to iron losses, separated maps of stator and rotor iron losses, the possibility to zoom on the maps, and a direct export of look-up tables for system simulations.
- Ability to use distributed mode when running parametric studies with Flux Skew.
What's new in Altair FluxMotor 2023
REDUCING COMPUTATION TIMES BY USING DISTRIBUTED COMPUTATION
For some computations in FluxMotor, many finite element computations need to be done, and in cases like performance mapping, those calculations are independent from each other. It means that they can be run in parallel instead of sequentially, which speeds up the overall process. It is an option that the user can now activate, just specifying the maximum number of cores to be used.
Speeding-up performance maps computations by using distributed mode
IMPROVING INDUCTION MACHINE EFFICIENCY MAPS
Efficiency maps for induction machines have been provided with the last version of FluxMotor
, allowing to characterize the behavior of induction machines with squirrel cage in the "Torque-Speed" area, considering scalar control command. With 2023, new input parameters can be used: the maximum Line-Line voltage together with the maximum line current and the maximum speed of the machine. With this new option, the speed of the base speed point is not defined by a user input (Rated power supply frequency) but deduced by the internal process of computation to maximize mechanical power.
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New “U-I” option for induction machine efficiency maps.
ADDING ROTOR POSITION DEPENDENCY FOR IMPROVED ACCURACY
For permanent magnet synchronous machines and synchronous reluctance machines, the computation of efficiency maps can now consider the rotor position dependency which definitely brings more accurate results. This option is also available when generating tables (for 1,2 or 4 quadrants) to be used in system-level simulation tools like Twin Activate or PSIM.
Adding rotor position dependency in the tables exported to system-level tools like Twin Activate or PSIM.
DON’T FORGET !
Running optimization studies is just a click away!
Altair’s optimization tool HyperStudy can be directly launched from FluxMotor with your model ready to be used in optimization studies, with selected input variables and output responses automatically uploaded.
Do you know that you can also build detailed Flux models from FluxMotor?
Go to the Export area, select the test, configure it and go. In a few minutes, you get your fully parameterized model meshed and ready to be solved. A great time saving, especially when it comes to generate a 3D model!
阿尔泰尔通量电机 2023
通过改变电气设备的设计模式来提高效率。全球系统性能预测 - 从设备设计到最终运营效率 - 使用最高效的设计工具和方法，是组织创新的关键。
通量电机可与高效的工作环境相配合，便于使用，可在几分钟内创建和性能评估电机。
阿尔泰尔流感运动 2023功能概述
- 高生产率收益
- 自动驱动的工作流程为不同级别的用户提供高效的面向用户的环境
- 便利的项目管理，允许快速访问过去的研究并管理各种产品
- 创建电机模型，并在几分钟内评估其技术经济潜力
- 在准确性方面没有妥协
- 基于优化技术，FluxMotor 有助于将计算时间缩短到最低，同时保持准确的结果
- 明智地使用有限元素建模的高功率计算方法
- 适应任务精度与快速性水平的设置
- 高级研究的连接
- 易项目出口到通量执行高级研究，如偏心，振动声学等。
- 在任何时候，全参数化的通量项目，所有物理属性嵌入，准备在通量环境中解决
FluxMotor 2022新功能
1、电机厂的瞬态热计算
“特性–热–电机和发电机–瞬态”测试旨在评估电磁性能对带有永磁体的同步电机–内转子(SMPM-IR)和带有松鼠的感应电机在瞬态模式下的电机热行为的影响保持架–内转子(IMSQ-IR)。可以考虑由速度和一组损耗定义的热工作点来计算温度图表和主要热参数。描述热工作点的输入可以手动设置或从先前解决的电磁测试中导入。
2、带热解的驱动循环
对于带有永磁体的同步电机–内转子(SMPM-IR)，可以通过在“性能映射–正弦波–电机–效率映射”测试框架中考虑热求解来完成驱动循环的计算。带有工作点列表的特点是速度和扭矩。随着驱动周期的变化，通过考虑机器每个区域内温度的变化来更新物理特性和控制命令。
3、用热求解定义的模型图
在“表征-模型-电机-地图”测试中，该测试提供Jd-Jq平面中的2D地图，用于表征具有永磁体的三相同步电机，现在可以执行热计算。这可以通过考虑预定温度范围内的磁体温度来实现。
因此，此测试中显示的地图会根据选择的定义的磁体温度范围进行更新。
4、一种新的可用机器：磁阻同步机
FluxMotor提供了一种新型机器，在Motor Factory中具有自己的设计、测试和导出环境。可以运行10个测试来评估性能。
零件库中的新库包括200个凸极拓扑结构，4个标准电机存储在电机目录的新目录中。
5、绕线面积改善
在绕组区域，定义了部分以帮助用户逐步构建绕组：绕组结构、线圈设计、绝缘、端部绕组和灌封。
在线圈部分，除了通常的线圈组成（匝数、导线和尺寸）之外，还可以选择一种用基本导线填充槽的方法，并将它们分组以形成导体。
这可以很好地评估绕组的可行性（填充因子的计算非常接近真实的）。另一方面，在“导出”区域，机器模型可以从FluxMotor导出到Flux 2D，并带有表示槽内的实心导体。例如，这将为想要在Flux 2D中进行高级研究以计算绕组中的交流损耗的用户节省大量建模时间。
6、感应电机的NVH预测–内转子（在beta模式下）
这些测试允许在具有内转子的感应电机的早期电磁设计阶段执行NVH预测。它们仅在beta用户级别可用。•计算对应于以线电压、电源频率和速度(U,f,N)为特征的工作点的声功率级•计算对应于工作的声功率级由线电流、电源频率和速度（I、f、N）表征的点注意：对于这两种测试，可以计算和显示齿上的力。•基于线电压、电源频率表征的几个工作点的频谱图和速度(U,f,N)(NVH评估–频谱图–U,f,N)•基于以线路电流、电源频率和速度为特征的几个工作点的频谱图(I,f,N)NVH评估–频谱图–I,f,N)
7、其他新功能和改进
a)新的连接器可用于将FluxMotor与HyperStudy耦合，以及此版本中的许多新开发的测试。
b)在专用于带鼠笼式感应电机的“表征–模型–SSFR”测试中，新的高级用户输入可用于设置线性磁导率，以考虑表征等效方案参数。
c)用户偏好中分配内存的新值：
-修改了电机厂的最大内存。默认值已增加到4096 MB，可能值的范围增加到8192 MB
-Flux2D和Flux Skew的默认分配内存已分别修改为4196 MB和8192 MB。此外，还可以选择Flux2D和Flux Skew的动态内存。
d)从FluxMotor导出的FMU格式文件现在兼容各种环境：Activate和其他
技术细节和系统要求
- Product: Altair Flux and Altair FluxMotor
Version: 2023.0.0
Supported Architectures: x64
Website Home Page : [url]www.altairhyperworks.com[/url]
Languages Supported: english
System Requirements: Windows *
Size: 3.9 Gb
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