Brushless DC Motor ko te momo o brushless DC Motor.
Ko te tikanga kaore he hononga tika (paraihe)
I waenga i te miro hurihuri me etahi atu waahanga pumau, penei i te porowhita.
Na reira, ko te hurihanga he hua o te huringa o te ahunga o naianei o te porowhita.
He aukume porohita te porowhita (te tikanga).
He aukume hiko tonu te coil.
Na ka taea e koe te huri i te miro ma te huri i nga pou o te porowhita.
Kua kite koe i te BLDC? Ae, o te akoranga.
He maha nga keehi penei i ia keehi rorohiko.
Fan, cd rom me te puku pīngore (Mena kaore koe
he taputapu e whakamahi ana i te BLDC.
Ko te nuinga o te waa ka whakamahia e te kaihoroi he motini 2-waahanga me nga titi e 2 i roto i te coil me te 1 pine i roto i te pukoro horo.
Ko te CDROM, ko te puku floppy ranei he motini toru-waahanga, he 3 titi te porowhita, 1 te pine o te Hall sensor.
reira
Na
, ka taea e koe te whakamahi i tenei titi ki te kite i te maha o nga wira o te motini, ki te whakahaere ranei i te tere o te motini (RPM)
Hurihia te tere tohu kia rite ki tenei titi,
ki taku whakaaro he nui te whakaaro
te mahi i te whakaahua, i kitea e au he motini korepu Samsung i roto i taku CDROM tawhito
ki
, he uaua ki te tango i taku motuka.
No reira ko nga CDROM he pai ake mo tenei kaiarahi
, penei i te korero i mua ake nei, e 4 nga titi ki te wea i nga waea
ka kitea he pai te
tohu ,
engari ki te mea he raru ki te tohu tohu, (-)
o
Ka taea e koe te kite i te porowhita
IC l293d. -Waea - 1x te tuku hiko
waho 6 v (kwhiria)
I whakamahia e ahau he taraiwa rongonui 4-L293D ICChanel
He mea tika ki te whakamahi i te papaa i waenga i te rorohiko rorohiko
Ko te kaiwhakahaere me etahi atu waahanga kai, penei i nga motika, nga relays, me etahi atu (ehara i
he mea nui ake te hiko o waho i etahi wa
te mea
, he mea nui ake te whakamahi i te hiko o waho. Ko to moroiti mai i tetahi whakamuri.
Ka rite ki nga transistors me nga awhiowhio whakauru, he maha nga waahanga hiko ka taea te whakamahi hei buffers
E kii ana ahau ko te l293d e tautoko ana i te hiko o waho me te maramara whakaahei titi
Ka taea e koe te kite i roto i te raraunga -
, kei reira:-4 titi whenua (hono ki te Gnd)-
2 whakahoaho me te 1 Vss
(
Hono ki te 1 Vss te urunga o waho )
ki Arduino)-4 putanga (
3 takirua motika)
Na reira, hono nga titi kia rite ki te hoahoa hoahoa e whakaatuhia ana i roto i te ahua
Kotahi
.
E hiahia ana matou ki te whakarite i te raupapa o nga tohu e tika ana ki te taraiwa i te motini korepu he 36 nga
hikoi mo ia wahanga o te whakaotinga
Me tukurua kia 6 nga wa i roto i te kopikopiko
ko nga rarangi e toru ko A, B me C (kua whakahaua)
Me whai uara e 3 nga moka hei whakamahi
i te 0 he toraro me te 1 he takatika
e whai ake nei
.
Ma te whakarereke i te wa whakaroa, ka taea e koe te huri i te tere o te motini
Ki te kowhiria te roanga teitei (
Ex: 15 ki te 20 ms)
Ka wiri noa te motuka, ka tiimata ranei te mahi tapahi
Ki te whakamahia te toroiti iti (
Ex: 0 ki te 5 ms)
Ka rongo noa koe i te tangi, karekau he nekehanga
Na reira ka hiahia ahau ki te whakamahi i te taurangi hei whakaroa, ka huri i te tohu o te Ardu
= int, etc; int p1 = 3; int p3 = 4; available()){
inChar = (char)Serial. read(); if (inChar == '-'){wait -=1; }else
{wait +=1; }Serial. println(wait); }digitalWrite(p1, 1); digitalWrite(p2, 1); digitalWrite(p3, 0); delay(wait); digitalWrite(p1, 1); digitalWrite(p2, 0);
digitalWrite(p3, 0); delay(wait); digitalWrite
(p1, 1);
digitalWrite(p2, 0); digitalWrite(p3, 1); delay(wait); digitalWrite(p1, 0);
digitalWrite(p2, 0); digitalWrite(p3, 1); delay(wait); digitalWrite(p1, 0
); digitalWrite(p2, 1); digitalWrite(p3, 1); delay(wait);
digitalWrite(p1, 0); digitalWrite(p2, 1);
digitalWrite(p3, 0); delay(wait); }Some hints:-
No more than 12 v external power supply. -
For small BLDC motors, you can use Arduino 5 as a Vs, no external power supply is required, but the motor speed cannot be reached. -
Start with the wait value 10, then turn on the serial monitor and tomo te kī iti ki te whakaiti i te uara
Ko te iti te uara tatari, te tere.
Ko te roopu HOPRIO he kaihanga ngaio o te kaiwhakahaere me nga motuka, i whakapumautia i te 2000. Te tari matua o te roopu i Changzhou City, Jiangsu Province.