关于15.0版本中同步电机嵌入式磁钢结构形式求助问题

001122

听说15.0版本中同步电机可以设置多种嵌入式磁钢结构形式，怎么没有？结构形式还和12.0版本一样，请多多指教，谢谢！请见下图。

hildr

那就说明没增加这个功能呗

y1949b

在旋转机构模块  不过只能建模用  不能在rm中解算

001122

超版：您好！你说的是这个吗。

001122

也就是说：只能在2D中建模运算吗。

y1949b

回复 5# 001122


    不是UDP  ,是rm的旋转机械模块！！！！！

看图吧

另外，个人很觉得，要是对新版本的新特性感兴趣，之前看看官方介绍新特新的文档非常有必要，我一并帖上吧，希望对您能有所帮助


New Features in Maxwell 15.0
============================

Temperature dependent nonlinear permanent magnets can be modeled in Maxwell2D and
Maxwell3D. [Solution file formats have changed for all the 3D solvers, some additional
solution files have been added for 2D magnetostatic, eddy and transient solutions.]
Also note that in order to support temperature dependent nonlinear magnets, it is now
the intrinsic BH curve that is passed to the solver (regardless of which type of BH
curve was used to input the data). In order for the solver to do a good curve fit
through the data points it is important that there are sufficient points on the
'flat' part of the curve leading up to Br. You can also add additional points in
the 1st quadrant.

The 3D Electric Transient solver now supports maximum time step that can be a function.

RMxprt now supports generator operation of 3-Phase induction motors.

RMxprt now supports closed rotor slots for single-phase induction motors

Improvements to the surface force mapping when coupling to Workbench Mechanical.

Isotropic magnetization modeling in Maxwell2D and Maxwell3D: the magnetization
direction is determined by the solution of a source design modeling the magnetization
and used in a target design for application. Set all 3 components of the Unit
Vector for magnetic coercivity to Zero for the material so that Maxwell knows to
use computed direction.

3D eddy current now includes core loss computation for materials with
Kh, Kc and Ke set.

In the 3D eddy current solution setup dialog, under the solver tab, the user can
now ask the solver to use higher order shape functions for face elements for better
accuracy in the eddy current region. [See DE26967 below.]

On 64-bit versions of Windows, the Maxwell interface now runs as a 64-bit executable.
This allows postprocessing of larger models. There are now separate installations for
the 32-bit and 64-bit versions of Maxwell for Windows. [The 3D solvers and the
meshmakers already had 64-bit versions in prior releases.]

The 2D solver in Maxwell is now a 64-bit executable (in the 64-bit version).

In Maxwell2D, Maxwell3D and RMxprt there is now a 'SheetScan' capability (found
under Datasets) that allows you to extract XY data from graphic images.

In Maxwell2D there is now support for non-linear anisotropic and lamination
material properties.

In both Maxwell2D and Maxwell3D magnetostatic solutions there is now an option
to import permeability from external user data. In the solution setup dialog's
Solver tab, select "From Link" for permeability and click on "Setup Link..."
Then look under the "Advance" tab on the Setup Link dialog.

The RMxprt machine type 'Generic Rotating Machine' now has an option to use
an internal permanent magnet (IPM) rotor. RMxprt does not do an analytical
solution when using this rotor type, but can generate Maxwell2D or Maxwell3D
designs.

The RMxprt machine type 'Generic Rotating Machine' now has an option to
create machines with Axial-Flux structure. It can also generate Maxwell3D
designs from Axial-Flux motors.

Improvements in Coupling with ANSYS WorkBench:

- Coupling with Fluent solvers through WorkBench
- More efficient transient-transient coupling between Maxwell and Mechanical
- Stress feedback with Mechanical (2D is released as a Beta feature)
- Geometry and material assignment transfer from Ansoft to ANSYS system
- Multiple geometry sources (links) into Ansoft system
- Optimetrics/DSO/animation with CAD integration

A new large scale DSO wrapper executable "desktopjob" has been added to
the installation. This is an alternative method for solving very large scale
distributed parametric sweeps using a method that minimizes network traffic
and scales better for extremely large clusters. It does not pass solutions
back to the original project but generates output files based on reports
defined before the project is solved.

Controls for "User Defined Solutions" have been added to the "Results" menus.
These allow an advanced user to define calculations using IronPython scripts,
the resulting outputs become available in the reporter and in Optimetrics
like other solution quantities.

y1949b

多说一句

和他们安世亚太和ansoft的人聊

ansoft会朝着几个方向发展

1 rm部分 ，大力发展  “Generic Rotating Machine”模块  ，以后 ，所有的电机只用这一个模块即可，选择不同的定子、转子，和不同的激励方式，就能自己“拼装”成一个电机  

2 系统部分会大力发展 simplorer ，通过simplorer与第三方软件接口

3 大部分的ansoft软件都整合到wb中去

001122

多谢，超版的帮助！！！

001122

我刚刚看了一下“Generic Rotating Machine”模块  ，确实奥秘多得很，值得得好好研究研究。

leleaicici

看来我也要好好学习一下了

wanghao2008z

对我来说太深奥了，支持一下

lxfb1241

我用RM建好V字磁钢的模型，点击检查时显示OK，但运行时缺报错，请问各位遇到过这个问题吗？
  RMxprtDesign3 (Generic Rotating Machines )
    [error] grm.exe: Not enough space for HRib. (3:19:58 下午  三月 07, 2012)

yang_123

回复 12# lxfb1241


    楼上有解决的方法了吗

听水无心

此贴留名，后续关注，希望有对RM熟悉的大神不吝赐教

zhuhuaxiang932

电机设计的优劣看看各项数据是否合适，但不同形式的磁钢对电机性能引响很大，这个U V W型的缺失可以说是Rm的不足，我想做软件设计的同事能否补上这课？

liuting1985

回复 12# lxfb1241

xiaolu2

刚装上15版本的，听各位这么一介绍，了解了。

电动无限

回复 12# lxfb1241


    这个可能真有问题,,我这个值都改到0了,还是报错.怀疑软件的问题.

最好的我

请问在14版本中的Generic Rotating Machine”模块 有这个嵌入式磁钢吗？