UY BAN NHAN DAN
QU4N
5
TRUONG
TRUNG CAP NGHE
KY
THU4T
CONG
NGH:¢ HUNG
VUONG
, '
GIAOTRINH
,
Ky
thuit
cam
bien
'
Nghe: Di~n tfr cong nghi~p
TRINH
DO
TRUNG
CAP
•
TPHCM-2019
LOI GIOI
THJ:¥U
D@
dap ung yeu c~u giang d~y chuong trinh dao t~o
ngh@
"Di~n
tu
cong
nghi~p" cung nhu vi~c cung
c~p
tai li~u giup cho sinh vien h9c t~p, khoa Di~n
tu
chung toi da tiSn hanh bien so~n giao trinh " Ky thu~t cam
bi@n"
.
Giao trinh nay giup cac
b~
c6
them ky nang:
-ThiSt
kS
dugc m~ch cam biSn don gian
d~t
yeu c~u ky thu~t
-
Thl_rc
hanh lllp rap m9t s6 m~ch
di@u
khi@n
thiSt bi cam biSn dung yeu c~u
-
Ki@m
tra,
v~
hanh
va
sua chfta dugc m~ch ung d\lllg cac lo~i cam biSn
Day la cong trinh dugc viSt
bai
d9i ngu giao vien da
va
dang cong tac t~i
truong TCN KTCN Hung Vuong cung
v&i
sg
g6p y
va
phan,bi~n
~ua
c!c
doanh
nghi~p trong linh VlJC lien quan, tuy
v~y,
cuon sach chac chan van khong
tranh khoi nhung khiSm khuySt. Chung toi mong nh ~ dugc y kiSn dong
g6p cua b~n d9c
d@
cubn sach dugc hoan thi~n hon trong l~n tai ban.
Xin tran tr9ng
gi&i
thi~u cung b~n d9c!
Qulj,n
5, ngay
!>
thting i nam
20//?J
Bien
SO(ln
Dirung Quang
TrirO'ng
•
MVCLVC
BEMVC
TRANG
G
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th·"
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ii
1
a.
I
l~U
Ve
IDO
uUD
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b. Bai
mfr
diu
:
Cac
Ima!
ni~m
c«
ban':'~
ht)
cam bi~n ....................... 3
1.
Khai ni~m ca
ban
ve cac
b9
cam
bien ............................................ 3
2.
Ph?m
vi
ung
dµng ......................................................................... 3
3.
Phan
lo?i
cas
b(>
cam
bi€n ............................................................. 3
C.
B8.i
1 :
cam
bien nhi~t
dQ
................................................................. 6
1.1.
B?i
CUO'llg
................................................................................. 6
1 2
Nh
.
"t
ct·"
tr
7
' •
Pl
t· ' N. k 1
'"
7
. .
Iy
Iyn
O'
VO'I
a
Ill
va
IC
e ........................................... .
13
C7
b.;,.
nh·"td"
a'·
·1·
. 16
. .
am
Ien
Iy
9 V I
SI
IC
.................................................... .
1 .4.
IC
cam
bi€n nhiet do .............................................................. 22
1.5. 1Jng
d1,1ng
.........
~
..... · ................................................................ 25
1.6. Nhi~t di~n
tr&
PTC
................................................................. 29
1.7.
Thgc
ha.uh
v&i
cam
bi€n nhi~t
d(>
............................................ 34
1.8.
Thvc
ha.uh
v&i
cam
bi€n
LM
35 .............................................. 35
1.9.
Th1,1c
ha.uh
vm
cam
bi€n nhi~t di~n
tr&
NTC ........................... 37
d.
Bai 2 : Cam bi~n ti~m
cin
va mt)t
s6
lo~i cam bi~n xac djnh vj
tri,khoiing each
kh3.c
·············•o~•··················································•G·
38
2.1.
Cam
bi€n ti~m c~n (Proximity Sensor) ................................... 38
2.2.
M(>t
s6
lo?i cam bi€n xac dinh vi trf, khoang each khac .......... 60
e.
B8.i
3 : Phuong
ph3.p
do
luu
111'Qng
••••••••••••••••••••••
11••················••0••··
68
3.1.
B?i
CUO'llg
............................................................................... 68
3.2. PhuO'llg phap do
luu
luQTig
dva
tren nguyen tile
sv
chenh l~ch ap
suilt ......................................................................................... 73
3.3. PhuO'llg phap do
luu
luQTig
bfulg tlin s6 dong xoay ................. 86
f B
'.
4 A A ' ' ., 93
.
a1
:
Bo
v~n toe vong quay va goc quay...................................... ·
4.1.
M(>t
s6 phuO'llg phap
CO'
.......................................................... 93
4.2.
Bo
v~
t6c vong quay
bing
phuO'llg phap analog ................... 93
4.3.
Bo
v~n t6c vong quay
bing
phuO'llg phap quang di~n
tu
........ 95
4.4.
Bo
v~n t6c vong quay
v&i
nguyen tile di~n
tr&
tu
................. 100
4.5.
Cam
bi€n do g6c
v&i
tb
hQP
c6 di~n
tr&
tu
............................ 106
4.6.
May
do ~6c tuy~t d6i (Resolver) .......................................... 109
g.
B3.i
5:
Cam bien quang difn ......................................................... 110
5.1.
B?i
CUO'llg
............................................................................. 110
5.2.
Cam
bi€n quang lo?i thu phat
d(>c
l~p ( Thru-Beam) ............ 117
5.3.
Cam
bi€n quang lo?i
phan
X?
(Retro-reflective ho?c Reflex) 119
5.4.
Cam
bi€n quang lo?i khu€ch tan (Diffuse) ............................ 122
5.5.
MQt
s6
ung
d1,1ng
cua
cam
bi€n quang di~n ........................... 124
h. Cau
h6i
on
t~p .................................................... : ........................... 128
1.
T3.i
lifu tham
khio
..............•..••.•......••...................•.•••..•..••...•........ 139
