huxingong:我也觉得是你们公司的镜头公差太严了[表情]
:=Q|gRTL* 你先做个公差分析
9y5\4&v 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
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4Za 温度变化从-20度到70度,我做了公差分析如下
gAj)3T@
j VZi_de WARNING: Boundary constraints on compensators are ignored when
vVW=1(QWI# using fast mode or user-defined merit functions.
@5y(>>C}8% z~H Gc"~ Criteria : Geometric MTF average S&T at 220.0000 lp/mm
\zi3.;9|; Mode : Sensitivities
p.9v<I%0 Sampling : 3
8j'*IRj*q Optimization Cycles : Automatic mode
O0~d6Ba Nominal Criteria : 0.28696347
c-.>C) Test Wavelength : 0.5500
m%[t&^b}T =5ih,>>g Fields: User Defined Real Image height in Millimeters
FZ9<Q # X-Field Y-Field Weight VDX VDY VCX VCY
'oz={; 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
;*2e;m~)? 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
dM UDLr- 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
VTWE-:r 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
#%9]Lq 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
YBD {l 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
lX*;KHT ) 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
m GhJn .m?~TOR Sensitivity Analysis:
]M(mq`K (UF!Zb]{ |------------ Minimum ------------| |------------ Maximum ------------|
pQ
6#L Type Value Criteria Change Value Criteria Change
EaD@clJS TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
/6?plt&CA TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
bUN,P" TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
O ->eg TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
ak) -OL1 TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
;g:bn5G TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
5}xni TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
n^\;*1%$c@ TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
~5NGDT#L* TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
;8iL,^.A TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
F2$bUY TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
yXA f TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
Sx)Il~ x TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
C94@YWs TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
%vt SeJ TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
7V{"!V5 TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
9S%gVNxn r`&|)Hx Worst offenders:
oqba:y;AR Type Value Criteria Change
7f%Qc %B TTHI 9 10 0.010000 0.189360 -0.097603
kqW<e[ TTHI 8 9 -0.010000 0.192224 -0.094740
1[BvHOI2 TTHI 9 10 -0.010000 0.239404 -0.047559
n u8j_grW TTHI 8 9 0.010000 0.244641 -0.042322
+.]}f}Y TTHI 4 5 0.010000 0.277630 -0.009334
`Kw"XGT TTHI 3 4 -0.010000 0.277874 -0.009090
: W^\
mH TTHI 5 6 0.010000 0.278884 -0.008080
$p3Wjf:bH TTHI 10 11 -0.010000 0.282693 -0.004271
TucAs0-bF TTHI 11 12 -0.010000 0.282891 -0.004072
B21AcE TTHI 2 3 -0.010000 0.283952 -0.003011
@JEmybu
p=+*g.,O :6$4K"^1 Estimated Performance Changes based upon Root-Sum-Square method:
(+LR u1z Nominal MTF : 0.2870
'[ g)v Estimated change : -0.1072
D}/=\J/ Estimated MTF : 0.1798
Q|B|#?E== Q 95 Compensator Statistics:
Ccr+SR2 Change in back focus:
~}IvY?!; Minimum : -0.016980
C^" Hj Maximum : 0.016994
y)/$ge_U Mean : 0.000001
]jVSsSv Standard Deviation : 0.006436
mvA xx`jc bepYeT
QHzX
5$IM Monte Carlo Analysis:
k,R~oSA'n Number of trials: 20
'<D `:srV nqxq@.L2 Initial Statistics: Normal Distribution
<,pLW~2-" FPMSaN P Trial Criteria Change
$',GkK{NX 1 0.224653 -0.062310
\+Rwm:lI 2 0.194888 -0.092075
Kt90mA 3 0.284919 -0.002045
R_Gq8t$ 4 0.253710 -0.033253
/GuSIZg"_ 5 0.240089 -0.046874
aT1CpY=T|. 6 0.298116 0.011153
{#*? S>DA 7 0.197691 -0.089273
nG^M 2)(8 8 0.232544 -0.054419
9j?hF$L" 9 0.249606 -0.037357
OgXZ-<' 10 0.279120 -0.007843
"T a9
11 0.242699 -0.044264
K"k"ml<4E 12 0.247212 -0.039751
'hlB;z|T 13 0.178908 -0.108056
F%.9fUo 14 0.245655 -0.041308
L_gsG|xX 15 0.283498 -0.003465
Wt+y-ES 16 0.239833 -0.047131
;V"yMWjc 17 0.264991 -0.021972
*mQDS.'AB@ 18 0.290497 0.003534
) qyx|D 19 0.203512 -0.083452
N^Hn9n 20 0.276757 -0.010207
SfZ=%6b7 Jl>at Nominal 0.286963
YZBzv2'\x Best 0.298116
[t Worst 0.178908
< R|)5/9 Mean 0.246445
(]}x[F9l Std Dev 0.033214
}+dM1 O pKxX{i1l Compensator Statistics:
*H%0Gsk Change in back focus:
w(V?N' [ Minimum : -0.022433
Z9"{f)T Maximum : 0.023303
V|3yZ8lE Mean : -0.003063
urT/+deR Standard Deviation : 0.012296
-; us12SZ AU\xNF3 90% >= 0.194888
J\xz^%p 50% >= 0.245655
npO@Haw 10% >= 0.284919
o0aO0Y #Z|%0r_~ End of Run.
yp[<9%Fi y /X:=d6" 求指导