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ZYL_sunshine

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[ÇóÖú] ÓÃEngineering equation solver(EES)ÌáÈ¡Òþ·½³Ì·ÇÏßÐÔ·½³ÌÄ£ÐͲÎÊý ÒÑÓÐ2È˲ÎÓë

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ÒªÓÃEES    *^_^*
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Òþ·½³Ì£ºI=I_ph-I_0*(exp(q*(V+I*R_s)/(K*A*T))-1)-(V+I*R_s)/R_sh
ÆäÖУºq=1.602*10^-19               K=1.381*10^-23       T=298.15    IºÍVÓÐʵ²âÊý¾Ý
I                V
2.400          0
2.395         0.036
2.384         0.072
2.376         0.108
2.367         0.144
2.354         0.180
2.342          0.216
2.329          0.252
2.318         0.288
2.305         0.324
2.289         0.360
2.273         0.396
2.236         0.432
2.185         0.468
2.060         0.504
1.744         0.540
0.998         0.576
0                 0.604
Çó½âÄ£ÐͲÎÊý£ºI _ph        I _0        A         R _s         R_sh
¹ÀËãÄâºÏ³õÖµ£ºI _ph = 2.4      I _0=1.0*10^-7        A =1.5        R _s =0.04008        R_sh=3.91
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cailuncailun

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2Â¥2015-04-22 13:42:05
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ZYL_sunshine

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ÒýÓûØÌû:
2Â¥: Originally posted by cailuncailun at 2015-04-22 13:42:05
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3Â¥2015-04-24 10:14:12
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dingd

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1stOptÖ±½ÓÒþº¯ÊýÄâºÏ½á¹û£º
Objective Function (Min.): 0.0232543619149417
Root of Mean Square Error (RMSE): 0.0359446380671818
Sum of Square Error: 0.0232563061040526
Correlation Coef. (R): 0.998210842815319
Determination Coef. (DC): 0.996423936383515

Parameter        Best Estimate
----------        -------------
i_ph        2.46023426890858
i_0        5.49885447153001E-21
r_s        0.0242852954423363
a        0.496566730704139
r_sh        2.06467537854671
4Â¥2015-04-24 15:22:36
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cailuncailun

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ÓÃEngineering equation solver(EES)ÌáÈ¡Òþ·½³Ì·ÇÏßÐÔ·½³ÌÄ£ÐͲÎÊý-1
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5Â¥2016-10-20 13:38:47
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