huxingong:我也觉得是你们公司的镜头公差太严了[表情]
_]b3,%2 你先做个公差分析
sIy 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
*wuqa)q2
%f j+70 温度变化从-20度到70度,我做了公差分析如下
O~!T3APGU #`(WUn0H? WARNING: Boundary constraints on compensators are ignored when
t42u b using fast mode or user-defined merit functions.
-'`TL$ $<nCXVqL, Criteria : Geometric MTF average S&T at 220.0000 lp/mm
.f:n\eT): Mode : Sensitivities
<F;v`h|+S Sampling : 3
uI~s8{0T6 Optimization Cycles : Automatic mode
7ER|'j Nominal Criteria : 0.28696347
33'Y [4 Test Wavelength : 0.5500
:`\)
P, k1^\| Fields: User Defined Real Image height in Millimeters
DZ$`
4;C[ # X-Field Y-Field Weight VDX VDY VCX VCY
P?LlJ5hn 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
\(~wZd 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
Bj Wr5SJ 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
?m7:if+y 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
p8}(kHUp( 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
8j5<6Cv_
6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
oR .cSGh 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
g13 rx%- 0v)bA}k Sensitivity Analysis:
6Wj^*L! WOLuw% |------------ Minimum ------------| |------------ Maximum ------------|
^03j8Pc-c Type Value Criteria Change Value Criteria Change
b|xpNd- TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
yNg9X(U TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
59r_#(uo TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
OFk8 >"| TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
@%/]Q<<q TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
h.eM
RdlO TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
\f:z+F!6R TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
\Q~8?p+ TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
fu[K". TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
Jzkq)]M TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
/./"x~@ TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
j.e0;!
(L} TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
n">u mM;Eh TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
5xCT~y/a TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
V7d)S&*V TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
fq )vK TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
h4|i%,f dCyqvg6u Worst offenders:
#LlUxHv # Type Value Criteria Change
M`YWn ; TTHI 9 10 0.010000 0.189360 -0.097603
bmgn cwlz TTHI 8 9 -0.010000 0.192224 -0.094740
vhbDb)J TTHI 9 10 -0.010000 0.239404 -0.047559
te|?)j TTHI 8 9 0.010000 0.244641 -0.042322
az0<5Bq) TTHI 4 5 0.010000 0.277630 -0.009334
Vj<:GRNQ,d TTHI 3 4 -0.010000 0.277874 -0.009090
Jn:ZYqc TTHI 5 6 0.010000 0.278884 -0.008080
$YxBE`)d- TTHI 10 11 -0.010000 0.282693 -0.004271
Q;11N7+ TTHI 11 12 -0.010000 0.282891 -0.004072
7ELMd{CD TTHI 2 3 -0.010000 0.283952 -0.003011
">f erhN9 aj8A8ma*} 5=Xy,hmnC Estimated Performance Changes based upon Root-Sum-Square method:
Kl7WQg,XOi Nominal MTF : 0.2870
IV%zO+ Estimated change : -0.1072
6E(Qx~iL Estimated MTF : 0.1798
> fnh+M CTX9zrY*T Compensator Statistics:
6+r$t# Change in back focus:
L86n}+
P\ Minimum : -0.016980
gE#>RM5D Maximum : 0.016994
,.eWQK~ Mean : 0.000001
<,o>Wx*1C Standard Deviation : 0.006436
7C#`6:tI ]Chj T} :w}{$v}#D; Monte Carlo Analysis:
\(226^|j Number of trials: 20
L,y6^J! sn7AR88M; Initial Statistics: Normal Distribution
QaUm1i# D\IjyZ-O Trial Criteria Change
Uc/+gz
Z; 1 0.224653 -0.062310
4tL<q_ 2 0.194888 -0.092075
_zlqtO 3 0.284919 -0.002045
J+rCxn?;g 4 0.253710 -0.033253
F,
U*yj 5 0.240089 -0.046874
l/;X?g5+ 6 0.298116 0.011153
KiG p[eb 7 0.197691 -0.089273
; ^t{Il'j 8 0.232544 -0.054419
~l;[@jsw F 9 0.249606 -0.037357
r0p w_j 10 0.279120 -0.007843
d%l{V6 11 0.242699 -0.044264
%%(R@kh9 12 0.247212 -0.039751
wFG3KzEq ~ 13 0.178908 -0.108056
{U&.D
[{& 14 0.245655 -0.041308
rG,5[/l 15 0.283498 -0.003465
V_plq6z 16 0.239833 -0.047131
IV\J3N^ 17 0.264991 -0.021972
]Q[p@gLd 18 0.290497 0.003534
U,nEbKJgk 19 0.203512 -0.083452
GfM;saTz{ 20 0.276757 -0.010207
F~A 'X \u6^Varw Nominal 0.286963
^vG8#A}] Best 0.298116
aF03a-qw< Worst 0.178908
N !TW! Mean 0.246445
!w&kyW?e Std Dev 0.033214
oK 6(HF'&
4CGPOc Compensator Statistics:
2<M= L1\ Change in back focus:
qzb<J=FAU Minimum : -0.022433
@&[T _l Maximum : 0.023303
0uBl>A7qhn Mean : -0.003063
JxyB( Standard Deviation : 0.012296
asJ)4ema +F
dB ' 90% >= 0.194888
m3o,@=b 50% >= 0.245655
LjV]0%j?r 10% >= 0.284919
$s<Ne{? DBLO|&2!z[ End of Run.
@LJpdvb `a9L%z 求指导