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自动天调 [复制链接]

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离线bg4agr
 
发帖
1544
只看楼主 倒序阅读 0楼 发表于: 2002-12-03
哪位能帮忙做个自动天调的调谐部分啊,单片机部分大家自己发挥。
只要继电器方式就行了。小弟手艺太差,估计做出的调谐部分很粗造。
谢了
离线BG7FW
发帖
487
只看该作者 1楼 发表于: 2002-12-03
Re: 自动天调
最初由 bg4agr 发布
哪位能帮忙做个自动天调的调谐部分啊,单片机部分大家自己发挥。
只要继电器方式就行了。小弟手艺太差,估计做出的调谐部分很粗造。
谢了
如果要想调节精度高,速度快,超调小,最好使用pid算法,根据前一时间,现在时间推算下一时间的值,这样得出来的结果会好些,用单片机来实现的话,最常用的方法是先用pc把输入信号和输出信号的模糊关系算出来,加入人为经验修正,再做出一个表。。。。
离线BA3CE
发帖
1652
只看该作者 2楼 发表于: 2002-12-04
我也正在试验自动天调,晚上我将调谐部分发过来。咱们共同探讨。
离线bg4agr
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1544
只看该作者 3楼 发表于: 2002-12-04
好啊,等待中。是继电器还是无级的?
离线BA3CE
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1652
只看该作者 4楼 发表于: 2002-12-04
继电器的,17组继电器,8组线圈,8八组电容,一组高低阻切换。
离线bg4agr
发帖
1544
只看该作者 5楼 发表于: 2002-12-04
支持支持。8组的话就有256级了。电容不错,但电感是不是太多了。
有没有驻波比检测电路。
大家来优化下,然后制版多做点,我们团购吧。
单片机部分大家自己发挥。适应自己的机器。
期待中!!!!!
离线bg6iah
发帖
67
只看该作者 6楼 发表于: 2002-12-04
感兴趣
最好做成这样的。
离线BA3CE
发帖
1652
只看该作者 7楼 发表于: 2002-12-06
我刚设计完调谐和驻波检测,图纸附后,欢迎大家共同探讨。73's
离线bg4agr
发帖
1544
只看该作者 8楼 发表于: 2002-12-06
建议继电器控制端加上电容滤除杂波干扰。我看许多成品都这么设计。
离线bg4agr
发帖
1544
只看该作者 9楼 发表于: 2002-12-06
这是我找到的一些自动天条的图纸。
离线bg4agr
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1544
只看该作者 10楼 发表于: 2002-12-06
怎么没贴上来,奇怪
离线BA3CE
发帖
1652
只看该作者 11楼 发表于: 2002-12-07
经过计算电感电容的变化如下
电感变化
0h,0.00u
1h,0.11u
2h,0.22u
3h,0.33u
4h,0.39u
5h,0.50u
6h,0.61u
7h,0.72u
8h,0.59u
9h,0.70u
ah,0.81u
bh,0.92u
ch,0.98u
dh,1.09u
eh,1.20u
fh,1.31u
10h,1.25u
11h,1.36u
12h,1.47u
13h,1.58u
14h,1.64u
15h,1.75u
16h,1.86u
17h,1.97u
18h,1.84u
19h,1.95u
1ah,2.06u
1bh,2.17u
1ch,2.23u
1dh,2.34u
1eh,2.45u
1fh,2.56u
20h,2.50u
21h,2.61u
22h,2.72u
23h,2.83u
24h,2.89u
25h,3.00u
26h,3.11u
27h,3.22u
28h,3.09u
29h,3.20u
2ah,3.31u
2bh,3.42u
2ch,3.48u
2dh,3.59u
2eh,3.70u
2fh,3.81u
30h,3.75u
31h,3.86u
32h,3.97u
33h,4.08u
34h,4.14u
35h,4.25u
36h,4.36u
37h,4.47u
38h,4.34u
39h,4.45u
3ah,4.56u
3bh,4.67u
3ch,4.73u
3dh,4.84u
3eh,4.95u
3fh,5.06u
40h,5.00u
41h,5.11u
42h,5.22u
43h,5.33u
44h,5.39u
45h,5.50u
46h,5.61u
47h,5.72u
48h,5.59u
49h,5.70u
4ah,5.81u
4bh,5.92u
4ch,5.98u
4dh,6.09u
4eh,6.20u
4fh,6.31u
50h,6.25u
51h,6.36u
52h,6.47u
53h,6.58u
54h,6.64u
55h,6.75u
56h,6.86u
57h,6.97u
58h,6.84u
59h,6.95u
5ah,7.06u
5bh,7.17u
5ch,7.23u
5dh,7.34u
5eh,7.45u
5fh,7.56u
60h,7.50u
61h,7.61u
62h,7.72u
63h,7.83u
64h,7.89u
65h,8.00u
66h,8.11u
67h,8.22u
68h,8.09u
69h,8.20u
6ah,8.31u
6bh,8.42u
6ch,8.48u
6dh,8.59u
6eh,8.70u
6fh,8.81u
70h,8.75u
71h,8.86u
72h,8.97u
73h,9.08u
74h,9.14u
75h,9.25u
76h,9.36u
77h,9.47u
78h,9.34u
79h,9.45u
7ah,9.56u
7bh,9.67u
7ch,9.73u
7dh,9.84u
7eh,9.95u
7fh,10.06u
80h,10.00u
81h,10.11u
82h,10.22u
83h,10.33u
84h,10.39u
85h,10.50u
86h,10.61u
87h,10.72u
88h,10.59u
89h,10.70u
8ah,10.81u
8bh,10.92u
8ch,10.98u
8dh,11.09u
8eh,11.20u
8fh,11.31u
90h,11.25u
91h,11.36u
92h,11.47u
93h,11.58u
94h,11.64u
95h,11.75u
96h,11.86u
97h,11.97u
98h,11.84u
99h,11.95u
9ah,12.06u
9bh,12.17u
9ch,12.23u
9dh,12.34u
9eh,12.45u
9fh,12.56u
a0h,12.50u
a1h,12.61u
a2h,12.72u
a3h,12.83u
a4h,12.89u
a5h,13.00u
a6h,13.11u
a7h,13.22u
a8h,13.09u
a9h,13.20u
aah,13.31u
abh,13.42u
ach,13.48u
adh,13.59u
aeh,13.70u
afh,13.81u
b0h,13.75u
b1h,13.86u
b2h,13.97u
b3h,14.08u
b4h,14.14u
b5h,14.25u
b6h,14.36u
b7h,14.47u
b8h,14.34u
b9h,14.45u
bah,14.56u
bbh,14.67u
bch,14.73u
bdh,14.84u
beh,14.95u
bfh,15.06u
c0h,15.00u
c1h,15.11u
c2h,15.22u
c3h,15.33u
c4h,15.39u
c5h,15.50u
c6h,15.61u
c7h,15.72u
c8h,15.59u
c9h,15.70u
cah,15.81u
cbh,15.92u
cch,15.98u
cdh,16.09u
ceh,16.20u
cfh,16.31u
d0h,16.25u
d1h,16.36u
d2h,16.47u
d3h,16.58u
d4h,16.64u
d5h,16.75u
d6h,16.86u
d7h,16.97u
d8h,16.84u
d9h,16.95u
dah,17.06u
dbh,17.17u
dch,17.23u
ddh,17.34u
deh,17.45u
dfh,17.56u
e0h,17.50u
e1h,17.61u
e2h,17.72u
e3h,17.83u
e4h,17.89u
e5h,18.00u
e6h,18.11u
e7h,18.22u
e8h,18.09u
e9h,18.20u
eah,18.31u
ebh,18.42u
ech,18.48u
edh,18.59u
eeh,18.70u
efh,18.81u
f0h,18.75u
f1h,18.86u
f2h,18.97u
f3h,19.08u
f4h,19.14u
f5h,19.25u
f6h,19.36u
f7h,19.47u
f8h,19.34u
f9h,19.45u
fah,19.56u
fbh,19.67u
fch,19.73u
feh,19.95u
ffh,20.06u
电容变化
0h,0p
1h,10p
2h,20p
3h,30p
4h,39p
5h,49p
6h,59p
7h,69p
8h,82p
9h,92p
ah,102p
bh,112p
ch,121p
dh,131p
eh,141p
fh,151p
10h,150p
11h,160p
12h,170p
13h,180p
14h,189p
15h,199p
16h,209p
17h,219p
18h,232p
19h,242p
1ah,252p
1bh,262p
1ch,271p
1dh,281p
1eh,291p
1fh,301p
20h,330p
21h,340p
22h,350p
23h,360p
24h,369p
25h,379p
26h,389p
27h,399p
28h,412p
29h,422p
2ah,432p
2bh,442p
2ch,451p
2dh,461p
2eh,471p
2fh,481p
30h,480p
31h,490p
32h,500p
33h,510p
34h,519p
35h,529p
36h,539p
37h,549p
38h,562p
39h,572p
3ah,582p
3bh,592p
3ch,601p
3dh,611p
3eh,621p
3fh,631p
40h,680p
41h,690p
42h,700p
43h,710p
44h,719p
45h,729p
46h,739p
47h,749p
48h,762p
49h,772p
4ah,782p
4bh,792p
4ch,801p
4dh,811p
4eh,821p
4fh,831p
50h,830p
51h,840p
52h,850p
53h,860p
54h,869p
55h,879p
56h,889p
57h,899p
58h,912p
59h,922p
5ah,932p
5bh,942p
5ch,951p
5dh,961p
5eh,971p
5fh,981p
60h,1010p
61h,1020p
62h,1030p
63h,1040p
64h,1049p
65h,1059p
66h,1069p
67h,1079p
68h,1092p
69h,1102p
6ah,1112p
6bh,1122p
6ch,1131p
6dh,1141p
6eh,1151p
6fh,1161p
70h,1160p
71h,1170p
72h,1180p
73h,1190p
74h,1199p
75h,1209p
76h,1219p
77h,1229p
78h,1242p
79h,1252p
7ah,1262p
7bh,1272p
7ch,1281p
7dh,1291p
7eh,1301p
7fh,1311p
80h,1360p
81h,1370p
82h,1380p
83h,1390p
84h,1399p
85h,1409p
86h,1419p
87h,1429p
88h,1442p
89h,1452p
8ah,1462p
8bh,1472p
8ch,1481p
8dh,1491p
8eh,1501p
8fh,1511p
90h,1510p
91h,1520p
92h,1530p
93h,1540p
94h,1549p
95h,1559p
96h,1569p
97h,1579p
98h,1592p
99h,1602p
9ah,1612p
9bh,1622p
9ch,1631p
9dh,1641p
9eh,1651p
9fh,1661p
a0h,1690p
a1h,1700p
a2h,1710p
a3h,1720p
a4h,1729p
a5h,1739p
a6h,1749p
a7h,1759p
a8h,1772p
a9h,1782p
aah,1792p
abh,1802p
ach,1811p
adh,1821p
aeh,1831p
afh,1841p
b0h,1840p
b1h,1850p
b2h,1860p
b3h,1870p
b4h,1879p
b5h,1889p
b6h,1899p
b7h,1909p
b8h,1922p
b9h,1932p
bah,1942p
bbh,1952p
bch,1961p
bdh,1971p
beh,1981p
bfh,1991p
c0h,2040p
c1h,2050p
c2h,2060p
c3h,2070p
c4h,2079p
c5h,2089p
c6h,2099p
c7h,2109p
c8h,2122p
c9h,2132p
cah,2142p
cbh,2152p
cch,2161p
cdh,2171p
ceh,2181p
cfh,2191p
d0h,2190p
d1h,2200p
d2h,2210p
d3h,2220p
d4h,2229p
d5h,2239p
d6h,2249p
d7h,2259p
d8h,2272p
d9h,2282p
dah,2292p
dbh,2302p
dch,2311p
ddh,2321p
deh,2331p
dfh,2341p
e0h,2370p
e1h,2380p
e2h,2390p
e3h,2400p
e4h,2409p
e5h,2419p
e6h,2429p
e7h,2439p
e8h,2452p
e9h,2462p
eah,2472p
ebh,2482p
ech,2491p
edh,2501p
eeh,2511p
efh,2521p
f0h,2520p
f1h,2530p
f2h,2540p
f3h,2550p
f4h,2559p
f5h,2569p
f6h,2579p
f7h,2589p
f8h,2602p
f9h,2612p
fah,2622p
fbh,2632p
fch,2641p
fdh,2651p
feh,2661p
ffh,2671p
离线bg4agr
发帖
1544
只看该作者 12楼 发表于: 2002-12-08
什么时候出实物啊?我先定一套。谢谢!
离线BA3CE
发帖
1652
只看该作者 13楼 发表于: 2002-12-08
最近太忙了,欢迎大家共同diy。

          73's
离线bg4agr
发帖
1544
只看该作者 14楼 发表于: 2002-12-11
图纸上的容量的云母电容哪有卖?我先试试
离线bg2pb
发帖
1197
只看该作者 15楼 发表于: 2002-12-11
最初由 bg4agr 发布
图纸上的容量的云母电容哪有卖?我先试试

我也要试
离线BG9DC
发帖
433
只看该作者 16楼 发表于: 2002-12-14
我是做自控的,单片机控制程序很容易,
难的是驻波比测量部分,有哪位能把上面图片的模拟部分测绘出来,编程就很快了。
离线BA3CE
发帖
1652
只看该作者 17楼 发表于: 2002-12-15
控制和显示部分设计完成,请指教。
离线VR2KW
发帖
3110
只看该作者 18楼 发表于: 2002-12-27
最初由 bg3abl 发布
我刚设计完调谐和驻波检测,图纸附后,欢迎大家共同探讨。73's

bg3abl,您好:
可以把文件直接發到我的郵箱嗎?因為文件下載后打的時候提示有錯誤。

vr2kw@hellocq.net
离线a00183
发帖
2712
只看该作者 19楼 发表于: 2002-12-27
如果谁要做我可以提供美式铁粉芯(-2、-6材)及美国atc公司的各类电容供其实验!条件是设计者要向我提供cpu的程序(我好自己做)!:d :d :d