[求助]用Pspice仿真IGBT出错 (amobbs.com 阿莫电子技术论坛) -

leonlhf 发表于 2011-10-28 16:30:46

[求助]用Pspice仿真IGBT出错

大家好！我在infineon官网上下载了一个IGBT的模型，在pspice中做了一个简单的电路来测试，可是总是不收敛。

http://cache.amobbs.com/bbs_upload782111/files_47/ourdev_689576VHPHT0.jpg
(原文件名:1.jpg)

不知是为何，希望大家能帮我看看。我用的是OrCAD 16.3。

以下分别是仿真文件和模型：
点击此处下载 ourdev_689577OTW748.rar(文件大小:38K) (原文件名:2.rar)
点击此处下载 ourdev_689578TW1PGL.zip(文件大小:9K) (原文件名:PSpice_IXX_N60H3_L2.zip)

仿真结果如下：

**** 10/28/11 16:33:47 ******* PSpice 16.3.0 (June 2009) ****** ID# 0 ********

** Profile: "SCHEMATIC1-1"[ C:\Documents and Settings\Administrator\桌面\2\2-pspicefiles\schematic1\1.sim ]

**** CIRCUIT DESCRIPTION

******************************************************************************

** Creating circuit file "1.cir"
** WARNING: THIS AUTOMATICALLY GENERATED FILE MAY BE OVERWRITTEN BY SUBSEQUENT SIMULATIONS

*Libraries:
* Profile Libraries :
* Local Libraries :
.LIB "D:/PSpice_IXX_N60H3_L2/IXX_N60H3_L2.lib"
* From section of C:\Program Files\Cadence\SPB_16.3\tools\PSpice\PSpice.ini file:
.lib "nom.lib"

*Analysis directives:
.TRAN0 3ms 0
.PROBE V(alias(*)) I(alias(*)) W(alias(*)) D(alias(*)) NOISE(alias(*))
.INC "..\SCHEMATIC1.net"

**** INCLUDING SCHEMATIC1.net ****
* source 2
R_R1       N00147 N001511k TC=0,0
V_V2       N00151 0 12Vdc
X_U1       N00147 N00143 0 IKW20N60H3_L2 PARAMS: TJ=27
V_V3       N00143 0
+SIN 10v 10v 1k 0 0 0

**** RESUMING 1.cir ****
.END

**** 10/28/11 16:33:47 ******* PSpice 16.3.0 (June 2009) ****** ID# 0 ********

** Profile: "SCHEMATIC1-1"[ C:\Documents and Settings\Administrator\桌面\2\2-pspicefiles\schematic1\1.sim ]

**** Diode MODEL PARAMETERS

******************************************************************************

            X_U1.XL75xxC.D11
      IS880.159200E-09
      N 2

            X_U1.XL75xxC.D12             X_U1.XL75xxC.D2 X_U1.XDIO.D1
      IS 4.860521E-12                389.433500E-15 11.236050E-12
      BV650          650

            X_U1.XDIO.D2
      IS388.857000E-09
      N 2

ERROR -- Convergence problem in transient bias point calculation

Last node voltages tried were:

NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE

(N00143) .0010 (N00147) 870.2E-06 (N00151) .0012 (X_U1.anol) 870.2E-06

(X_U1.katl) 0.0000             (X_U1.XDIO.q)-76.01E-09

(X_U1.XDIO.cp) 661.7E-21          (X_U1.XDIO.mi) 870.2E-06

(X_U1.XDIO.xj) 10.05E-09          (X_U1.XDIO.ano) 875.7E-12

(X_U1.XDIO.cpr) 661.7E-21          (X_U1.XDIO.jct) 661.7E-21

(X_U1.XDIO.kat) 870.2E-06          (X_U1.XDIO.mi1) 870.2E-06

(X_U1.XDIO.xj1) 10.05E-09          (X_U1.XDIO.xjr) 10.05E-09

(X_U1.XDIO.ano1) 875.7E-12          (X_U1.XDIO.ano2) 875.7E-12

(X_U1.XL75xxC.b) 10.68E-15          (X_U1.XL75xxC.d) 543.7E-06

(X_U1.XL75xxC.e) 543.7E-06          (X_U1.XL75xxC.g) .0010

(X_U1.XL75xxC.s) 1.940E-09          (X_U1.XL75xxC.cp) 11.68E-18

(X_U1.XL75xxC.dn) 543.7E-06       (X_U1.XL75xxC.ds) 543.7E-06

(X_U1.XL75xxC.e1) 543.7E-06       (X_U1.XL75xxC.k0) 6.9067

(X_U1.XL75xxC.k1) -6.8786       (X_U1.XL75xxC.v0) .0277

(X_U1.XL75xxC.v1) 224.6E-12       (X_U1.XL75xxC.v2) 54.62E-09

(X_U1.XL75xxC.xj) 10.05E-09       (X_U1.XL75xxC.cpr) 11.68E-18

(X_U1.XL75xxC.du1) 100.9E-09       (X_U1.XL75xxC.du2) 46.30E-09

(X_U1.XL75xxC.du3) 46.30E-09       (X_U1.XL75xxC.jct) 11.68E-18

(X_U1.XL75xxC.v21) 224.6E-12       (X_U1.XL75xxC.x11) 50.10E-06

(X_U1.XL75xxC.x22) 50.10E-06       (X_U1.XL75xxC.xj1) 10.05E-09

(X_U1.XL75xxC.xj2) 10.05E-09       (X_U1.XL75xxC.xjr) 10.05E-09

(X_U1.XL75xxC.anx1) 870.2E-06       (X_U1.XL75xxC.anx2) 870.2E-06

(X_U1.XL75xxC.du1c) 100.9E-09       (X_U1.XL75xxC.du2c) 46.30E-09

(X_U1.XL75xxC.du3c) 46.30E-09       (X_U1.XL75xxC.ox_d) 543.7E-06

(X_U1.XL75xxC.ano_x) 870.2E-06    (X_U1.XL75xxC.du1cr) 100.9E-09

(X_U1.XL75xxC.du2cr) 46.30E-09    (X_U1.XL75xxC.du3cr) 46.30E-09

(X_U1.XL75xxC.ox_fp) 543.7E-06    (X_U1.XL75xxC.vgcox)-100.4E-06

(X_U1.XL75xxC.XCHANN.dr) 543.7E-06 (X_U1.XL75xxC.XCHANN.vth) 623.6E-06

These voltages failed to converge:

V(N00147)             = 1.139mV\ 870.21uV
V(X_U1.anol)          = 1.139mV\ 870.21uV
V(X_U1.XL75xxC.e1)    = 1.131mV\ 543.67uV
V(X_U1.XL75xxC.xj1)    = 100.00uV\ 10.05nV
V(X_U1.XL75xxC.ano_x) = 1.139mV\ 870.21uV
V(X_U1.XL75xxC.d)       = 1.131mV\ 543.67uV
V(X_U1.XL75xxC.anx1)    = 1.139mV\ 870.21uV
V(X_U1.XL75xxC.anx2)    = 1.139mV\ 870.21uV
V(X_U1.XL75xxC.vgcox) = -0.999V\-100.41uV
V(X_U1.XL75xxC.ox_d)    = 1.131mV\ 543.67uV
V(X_U1.XL75xxC.ox_fp) = 1.131mV\ 543.67uV
V(X_U1.XL75xxC.e)       = 1.131mV\ 543.67uV
V(X_U1.XL75xxC.xj2)    = 100.00uV\ 10.05nV
V(X_U1.XL75xxC.dn)    = 1.131mV\ 543.67uV
V(X_U1.XL75xxC.ds)    = 1.131mV\ 543.67uV
V(X_U1.XL75xxC.v2)    = 1.131mV\ 54.62nV
V(X_U1.XL75xxC.v0)    = 55.39mV\ 27.75mV
V(X_U1.XL75xxC.k0)    = 55.39mV\ 6.907V
V(X_U1.XL75xxC.k1)    = 1.131mV\ -6.879V
V(X_U1.XL75xxC.x11)    = 100.00uV\ 50.10uV
V(X_U1.XL75xxC.xj)    = 100.00uV\ 10.05nV
V(X_U1.XL75xxC.xjr)    = 100.00uV\ 10.05nV
V(X_U1.XL75xxC.x22)    = 100.00uV\ 50.10uV
V(X_U1.XL75xxC.du1)    = 1.005mV\ 100.92nV
V(X_U1.XL75xxC.du1cr) = 1.005mV\ 100.92nV
V(X_U1.XL75xxC.du1c)    = 1.005mV\ 100.92nV
V(X_U1.XL75xxC.du2)    =-126.55uV\ 46.30nV
V(X_U1.XL75xxC.du2cr) =-126.55uV\ 46.30nV
V(X_U1.XL75xxC.du2c)    =-126.55uV\ 46.30nV
V(X_U1.XL75xxC.du3)    =-126.55uV\ 46.30nV
V(X_U1.XL75xxC.du3cr) =-126.55uV\ 46.30nV
V(X_U1.XL75xxC.du3c)    =-126.55uV\ 46.30nV
V(X_U1.XDIO.mi)       = 1.138mV\ 870.21uV
V(X_U1.XDIO.mi1)       = 1.138mV\ 870.21uV
V(X_U1.XDIO.xj1)       = 100.00uV\ 10.05nV
V(X_U1.XDIO.kat)       = 1.139mV\ 870.21uV
V(X_U1.XDIO.xjr)       = 100.00uV\ 10.05nV
V(X_U1.XDIO.xj)       = 100.00uV\ 10.05nV
V(X_U1.XL75xxC.XCHANN.dr) = 1.131mV\ 543.67uV
V(X_U1.XL75xxC.XCHANN.vth) = 6.207V\ 623.61uV

These supply currents failed to converge:

I(X_U1.XL75xxC.EDEP_fp) = 126.55e-18A\ -45.65nA
I(X_U1.XL75xxC.EDEP_d) = 126.55e-18A\ -45.65nA
I(X_U1.XL75xxC.EGIA)    = 111.86pA\ 70.28nA
I(X_U1.XL75xxC.EV2)    = -1.131nA\ -54.62fA
I(X_U1.XDIO.EGIR)       = -66.71nA\-265.14nA
I(X_U1.LANO)          = 66.83nA\ 335.41nA
I(X_U1.LKAT)          = 67.83nA\ 527.24nA
I(V_V2)                = -66.83nA\-335.41nA
I(V_V3)                = -1.005nA\-191.83nA
I(X_U1.XL75xxC.VDE1)    = 111.86pA\ 5.574nA
I(X_U1.XL75xxC.VIA)    = 111.86pA\ 70.28nA
I(X_U1.XL75xxC.VINC)    = 1.286fA\ 53.86nA
I(X_U1.XL75xxC.VIPC)    = 111.84pA\ 53.86nA
I(X_U1.XDIO.VD0)       = -8.468nA\ -6.487nA
I(X_U1.XDIO.VID0)       = -8.468nA\ -92.70nA
I(X_U1.XDIO.VITOT)    = -66.71nA\-265.14nA

These devices failed to converge:
X_U1.XL75xxC.DE1 X_U1.XL75xxC.GIC X_U1.XL75xxC.GK1 X_U1.XDIO.GID
X_U1.XDIO.GRQB X_U1.XDIO.GIQ

Try running with .OPTION STEPGMIN

**** Interrupt ****

完

wsm80828 发表于 2011-10-28 17:21:03

不知你要测什么参数，请看我的仿真。
http://hi.baidu.com/allegro/blog/item/b6cfd8c4f9f29bd139db4987.html

leonlhf 发表于 2011-10-30 18:08:31

回复【1楼】wsm80828
-----------------------------------------------------------------------

你做的真不错啊，我用一个1k的正弦波，其实就是想看看，这个igbt的模型能否正常工作，但是我的仿真却总是不收敛。不知道是什么原因。

能不能麻烦您用这个infineon的模型，试一试呢？我想知道是不是模型本身有问题。感激不尽！

wsm80828 发表于 2011-10-31 08:04:37

试下将VOFF改为0，我这里可以仿真。

leonlhf 发表于 2011-10-31 17:44:59

回复【3楼】wsm80828
-----------------------------------------------------------------------

是吗，真是麻烦您啦，我把VOFF改为0还是不行，您能把您的工程文件贴上来吗？我看看哪里是不是设置的不对。

谢谢啦！

wsm80828 发表于 2011-11-1 08:40:12

点击此处下载 ourdev_690493AJGMQM.rar(文件大小:40K) (原文件名:2.rar)
没改其他地方。

leonlhf 发表于 2011-11-1 10:04:53

回复【5楼】wsm80828
-----------------------------------------------------------------------

不对呀，仿真进行到一般就出错了，麻烦您在帮我看看。

http://cache.amobbs.com/bbs_upload782111/files_47/ourdev_690542SMF7I5.jpg
(原文件名:1.jpg)

wsm80828 发表于 2011-11-1 10:25:22

是用我发的附件仿真么？如果再不行那估计是软件问题了，我这边是正常的。

leonlhf 发表于 2011-11-2 10:27:06

回复【7楼】wsm80828
-----------------------------------------------------------------------

对是用你的附件仿真的。你用的是什么版本呢？哪里有下载呢？

leonlhf 发表于 2011-11-2 11:29:54

回复【7楼】wsm80828
-----------------------------------------------------------------------

我想是不是我模型导入有问题，我是按一下的方法导入的
http://blog.sina.com.cn/s/blog_71f9f52b0100qlv6.html

不知道对不对。

leonlhf 发表于 2011-11-2 17:44:59

回复【7楼】wsm80828
-----------------------------------------------------------------------

我又到cadence官网上下了一个demo版，还是不行，应该不是软件的问题。

能麻烦您把你仿真的结果给我看看吗？

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[求助]用Pspice仿真IGBT出错