线圈参数优化的问题

tang76 · 发表于 2011-1-9 12:05

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本帖最后由 tang76 于 2011-1-9 12:54 编辑

附件所示的模型，单击运行，能跑完第一个扫描点，但在后面的运行中会提示：
[error] Matrix 'Matrix1': 'Current1' is an invalid source for matrix setup

请问我的模型哪里建立或设置得有问题？

谢谢！

coil_test.zip (14.69 KB, 下载次数: 11)

tang76 · 发表于 2011-1-10 08:10

这是整个运行过程的输出信息，烦请大侠帮我分析一下模型哪里出问题了。
谢谢

coil_test (E:/ansoft/temp/Ansoft/)
  Maxwell3DDesign1 (EddyCurrent)
[warning] Eddy effect settings may need revisiting due to the recent changes in the design.  The default value will be used for the object if the value is not specified.  (7:34:06 上午  一月 10, 2011)
[info] Normal completion of simulation on server: Local Machine. (7:35:45 上午  一月 10, 2011)
[info] Parametric Analysis on ParametricSetup1 has been started. (7:35:45 上午  一月 10, 2011)
[info] A variation ($xigma='0.005S_per_m') has been requested on machine Local Machine (7:35:48 上午  一月 10, 2011)
[warning] Eddy effect settings may need revisiting due to the recent changes in the design.  The default value will be used for the object if the value is not specified.  (7:35:48 上午  一月 10, 2011)
[info] A variation ($xigma='1.11555555555556S_per_m') has been requested on machine Local Machine (7:37:24 上午  一月 10, 2011)
[warning] Eddy effect settings may need revisiting due to the recent changes in the design.  The default value will be used for the object if the value is not specified.  (7:37:24 上午  一月 10, 2011)
[error] Matrix 'Matrix1': 'Current1' is an invalid source for matrix setup (7:37:24 上午  一月 10, 2011)
[info] A variation ($xigma='2.22611111111111S_per_m') has been requested on machine Local Machine (7:37:24 上午  一月 10, 2011)
[warning] Eddy effect settings may need revisiting due to the recent changes in the design.  The default value will be used for the object if the value is not specified.  (7:37:24 上午  一月 10, 2011)
[error] Matrix 'Matrix1': 'Current1' is an invalid source for matrix setup (7:37:24 上午  一月 10, 2011)
[info] A variation ($xigma='3.33666666666667S_per_m') has been requested on machine Local Machine (7:37:25 上午  一月 10, 2011)
[warning] Eddy effect settings may need revisiting due to the recent changes in the design.  The default value will be used for the object if the value is not specified.  (7:37:25 上午  一月 10, 2011)
[error] Matrix 'Matrix1': 'Current1' is an invalid source for matrix setup (7:37:25 上午  一月 10, 2011)
[info] A variation ($xigma='4.44722222222222S_per_m') has been requested on machine Local Machine (7:37:25 上午  一月 10, 2011)
[warning] Eddy effect settings may need revisiting due to the recent changes in the design.  The default value will be used for the object if the value is not specified.  (7:37:25 上午  一月 10, 2011)
[error] Matrix 'Matrix1': 'Current1' is an invalid source for matrix setup (7:37:25 上午  一月 10, 2011)
[info] A variation ($xigma='5.55777777777778S_per_m') has been requested on machine Local Machine (7:37:25 上午  一月 10, 2011)
[warning] Eddy effect settings may need revisiting due to the recent changes in the design.  The default value will be used for the object if the value is not specified.  (7:37:25 上午  一月 10, 2011)
[error] Matrix 'Matrix1': 'Current1' is an invalid source for matrix setup (7:37:25 上午  一月 10, 2011)
[info] A variation ($xigma='6.66833333333333S_per_m') has been requested on machine Local Machine (7:37:25 上午  一月 10, 2011)
[warning] Eddy effect settings may need revisiting due to the recent changes in the design.  The default value will be used for the object if the value is not specified.  (7:37:25 上午  一月 10, 2011)
[error] Matrix 'Matrix1': 'Current1' is an invalid source for matrix setup (7:37:25 上午  一月 10, 2011)
[info] A variation ($xigma='7.77888888888889S_per_m') has been requested on machine Local Machine (7:37:25 上午  一月 10, 2011)
[warning] Eddy effect settings may need revisiting due to the recent changes in the design.  The default value will be used for the object if the value is not specified.  (7:37:25 上午  一月 10, 2011)
[error] Matrix 'Matrix1': 'Current1' is an invalid source for matrix setup (7:37:25 上午  一月 10, 2011)
[info] A variation ($xigma='8.88944444444444S_per_m') has been requested on machine Local Machine (7:37:25 上午  一月 10, 2011)
[warning] Eddy effect settings may need revisiting due to the recent changes in the design.  The default value will be used for the object if the value is not specified.  (7:37:25 上午  一月 10, 2011)
[error] Matrix 'Matrix1': 'Current1' is an invalid source for matrix setup (7:37:25 上午  一月 10, 2011)
[info] A variation ($xigma='10S_per_m') has been requested on machine Local Machine (7:37:25 上午  一月 10, 2011)
[warning] Eddy effect settings may need revisiting due to the recent changes in the design.  The default value will be used for the object if the value is not specified.  (7:37:25 上午  一月 10, 2011)
[error] Matrix 'Matrix1': 'Current1' is an invalid source for matrix setup (7:37:26 上午  一月 10, 2011)
[info] Parametric Analysis is done. (7:37:26 上午  一月 10, 2011)

tang76 · 发表于 2011-1-10 16:41

烦请高手帮我看一下，对高手来说设置参数扫描应该是很简单的事情，可我这个新手就是怎么也搞不定

多谢了

luomu · 发表于 2011-1-10 17:20

虽然线圈的感抗等参数，与其上所加源没有什么关系，但是软件中计算感抗矩阵，是通过能量法，也就是说你所求线圈上必须要有电流流通，个人感觉你模型中current1强制为零是不对的，应该给一个电流值。

tang76 · 发表于 2011-1-10 18:59

非常感谢版主的回复，这个强制加0电流是为了模拟断路，参考：
Maxwell 2D Application Note A 2D Eddy Current Problem

多谢

tang76 · 发表于 2011-1-10 19:04

刚才试了把另一个线圈的电流也改成1 A，还是同样的错误。

谢谢

tang76 · 发表于 2011-1-10 22:03

本帖最后由 tang76 于 2011-1-10 22:05 编辑

进一步试验发现，如果删除那个Matrix1，参数扫描能进行下去，可这个Matrix1是怎么设置错了呢？望高手再帮我看看是什么问题。

谢谢

kekaiandy · 发表于 2011-1-11 16:38

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线圈参数优化的问题

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