huxingong:我也觉得是你们公司的镜头公差太严了[表情]
nPlg5&E 你先做个公差分析
Jz"Yb
还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
0?@;zTE0
4KSZ;fV6/ 温度变化从-20度到70度,我做了公差分析如下
!2YvG%t^6 GYp}V0 WARNING: Boundary constraints on compensators are ignored when
p./9^S
using fast mode or user-defined merit functions.
,O`a_b] 7T[Kjn^{Oj Criteria : Geometric MTF average S&T at 220.0000 lp/mm
X*'i1)_h Mode : Sensitivities
P*=M?:Jb, Sampling : 3
r}?uZ"]=? Optimization Cycles : Automatic mode
mKTE%lsH Nominal Criteria : 0.28696347
EA#{N< Test Wavelength : 0.5500
zDakl*
tk]>\}% Fields: User Defined Real Image height in Millimeters
qYba%g9RN( # X-Field Y-Field Weight VDX VDY VCX VCY
@Z}TF/Rx4 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
m$XMq 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
TR7j`? 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
0j\} @ 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
W}6OMAbsE; 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
qDlh6W?}k 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
$p( 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
G;jX@XqZ 7+'&(^c Sensitivity Analysis:
$kAal26 z $I*<gn9 |------------ Minimum ------------| |------------ Maximum ------------|
h^ o@=%b Type Value Criteria Change Value Criteria Change
=lb5 # TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
a_z1S Z2[ TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
g#*LJ`1 TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
z^,P2kqK_ TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
%]"eN{Uvn TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
>f\$~cp TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
NflwmMJ TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
_keI0ML-# TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
9*Z!=Y#4, TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
u.yjk/jF TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
I+GP`=\ TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
FE=vUQXE2 TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
~pt#'65}: TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
X$A[~v TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
JHJIjYG>P TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
{ POfT
m} TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
2G&H[` s=8$h:^9> Worst offenders:
PP{s&( Type Value Criteria Change
q.:j
yj6 TTHI 9 10 0.010000 0.189360 -0.097603
nvInq2T1 TTHI 8 9 -0.010000 0.192224 -0.094740
]K-B#D{P TTHI 9 10 -0.010000 0.239404 -0.047559
cgV5{|P TTHI 8 9 0.010000 0.244641 -0.042322
U-.A+#<IT9 TTHI 4 5 0.010000 0.277630 -0.009334
Q $^)z_jai TTHI 3 4 -0.010000 0.277874 -0.009090
4p6\8eytq. TTHI 5 6 0.010000 0.278884 -0.008080
`p#u9M> TTHI 10 11 -0.010000 0.282693 -0.004271
Yc`PK =!l TTHI 11 12 -0.010000 0.282891 -0.004072
oAt{#v TTHI 2 3 -0.010000 0.283952 -0.003011
tq.g4X ;_ Bk;/>gD
M2Zk1Z Estimated Performance Changes based upon Root-Sum-Square method:
SO+J5,)HA Nominal MTF : 0.2870
k
& 6$S9 Estimated change : -0.1072
WR zIK09@ Estimated MTF : 0.1798
DR<=C`<4( =`+c}i? Compensator Statistics:
^!7|B3` Change in back focus:
OI)U c . Minimum : -0.016980
K<vb4!9Z9 Maximum : 0.016994
5?HoCz]l Mean : 0.000001
V8947h|& Standard Deviation : 0.006436
O_P8OA#| 91oAg[@4G jmr1e).]; Monte Carlo Analysis:
#gSIa6z1W Number of trials: 20
S]<%^W' rPx:o}&< Initial Statistics: Normal Distribution
w)<h$<tU ]]6 Trial Criteria Change
H|8i|vbi 1 0.224653 -0.062310
^K?Mq1"Db 2 0.194888 -0.092075
"ZR^w5 3 0.284919 -0.002045
w9,w?%F 4 0.253710 -0.033253
OE(!^"5?[ 5 0.240089 -0.046874
:^ J'_ 6 0.298116 0.011153
J%1 2Ey@6 7 0.197691 -0.089273
iu+rg(*% 8 0.232544 -0.054419
G|LcTV 9 0.249606 -0.037357
\w=*:Z 10 0.279120 -0.007843
[J6q(}f 11 0.242699 -0.044264
s-e<&*D[ 12 0.247212 -0.039751
;|D8"D6] 13 0.178908 -0.108056
/9<62F@zJ" 14 0.245655 -0.041308
wh#x`Nc 15 0.283498 -0.003465
nD!5I@D 16 0.239833 -0.047131
Lb0B m R%0 17 0.264991 -0.021972
*GC9o/ 18 0.290497 0.003534
~IS3i'bh 19 0.203512 -0.083452
K)nn;j= 20 0.276757 -0.010207
&-(p~[| X0BBJ( e Nominal 0.286963
#RTiWD[o Best 0.298116
D`@*udn= Worst 0.178908
/F_(&H!m Mean 0.246445
9RnXp&w Std Dev 0.033214
B+n(K+ YnwP\Arfq Compensator Statistics:
`t Zw(Z=h Change in back focus:
!~a1xI~s Minimum : -0.022433
S1E=EVG Maximum : 0.023303
*S\/l-D Mean : -0.003063
t(\P8J Standard Deviation : 0.012296
B$&&'i% Qh!h "] 90% >= 0.194888
wf/DLAC 50% >= 0.245655
#(o( p 10% >= 0.284919
PXDwTuyc Fa9gr/.F,@ End of Run.
b(?A^a 5}he)2*uD 求指导