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Arduino - servo motor
#81
(03-12-2017, 11:31 PM)Makso Wrote: Fino ste se raspisali... Smile

@Želja
Da, da u pitanju je rotaciono kretanje.

Uglavnom sada znam da će steper ići preko reduktora ili u krajnjem slučaju preko dvije remenice i zupčastog remena (klasika), mada sam ja više za neki reduktor, zbog preciznosti a i snage.

Uglavnom na toj mašini se oštre alati za glodala, frezeri i slično, steper okreće kada se tocilo smakne sa alata koji oštri a bude zakočen kada se tocilo kreće po alatu i oštri ga.

Ispisivanje na LCD-u ću sam odraditi, toliko znam.

Bitna mi je komunikacija sa driverom i Arduinom, kako odraditi matematiku/logiku preko tastera da pomjera steper sa svakih 1° ili nekoliko više zavisi kako se podesi, volio bih da na izlazu reduktora mogu podešavati od 1° pa da se dodaje inkrement po 1° i tako do 360° (dodaje se +1 step).
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Ili kada bih se napravio program da se samo unese broj zuba sa frezera, i da Arduino odradi dijeljenje čitavog kruga na toliko dijelova i da se za toliko pomjera, i tako završi čitav krug u nekoliko podioka. Slično kao narezivanje zubaca za zupčanike, na svaki pritisak tastera on okrene za određeni broj stepeni.?
Kao na ovom snimku:
.
Makso, ajd ovako. Ja bih prvo video koji su mi uglovi na glodalima koje oshtris. To znaci, da se vidi da li je ugao uvek ceo broj kao npr. 1 stenep ili 2 stepena....ili ugao zuba moze da ima i decimalni deo, npr. 1,2 stepena ili 1,3 stepena.... Ako ima decimalni deo, znaci da korak stepera mora da se podeli nekom redukcijom na 1/10 stepena ili 1/5 stepena, zavisi od uglova na glodalima. Time dobijas bolju rezoluciju stepera i naravno redukcijom dobijas vecu snagu. Kada se redukcijom podeli korak stepera onda ti je jedan puls sa Arduina taj jedan korak. 
Onda kod vec ide lakse i moze da se izvede, da se unese broj zuba glodala i da po tome posle radi. Ceo krug ima 360 stepeni, tako da delis 360 sa brojem zuba i dobijes ugao zuba. Onda taj dobijeni broj delis sa uglom tvog koraka steper motora. Npr najmanji ugao koj steper pravi je 1/2 stepena. Testera ima 36 zuba, tako da kada podelis 360 sa 36 dobijes 10 stepeni po zubu testere. Tih 10 stepeni delis sa 0.5 (tvojim najamnjim uglom stepera,tj.jednim korakom) i na taj nacin dobijas broj koraka (pulseva) za ugao od 10 stepeni, tj. za jedan zub na testeri. Znaci za testeru sa 36 zuba, imao bi 20 pulseva sa Arduina da bi dobio okretanje za jedan zub, ako ti je redukcija smanjila korak stepera sa 1.8 stepeni na 0.5 stepena. S tim sto tebi ne treba okretanje za 1 zub vec pretpostavljam za 2 zuba, tako da bi onda tih 20 pulseva samo mnozio puta 2. 
Imao bi sve skupa dve promenljive, jednu za broj pulseva sa Arduina i jednu za broj zuba na glodalu (testeri).

BROJ_PULSEVA =( (360 / BROJ_ZUBA_GLODALA) / UGAO_JEDNOG_KORAKA_STEPERA)*2

Promenljive su samo BROJ_PULSEVA i BROJ_ZUBA_GLODALA. Konstanta je UGAO_JEDNOG_KORAKA_STEPERA i naravno 360.
Puta 2 na kraju je da bi ostrilo svaki drugi zub, mada i to moze da bude promenjiva ako je potrebno da se svaki zub ostri pod istim uglom.

Broj zuba glodala (testere) mozes da inkrementriras ili dekrementiras pomocu ona dva tastera ili preko obicne tastature. U svakom slucaju to je prost kod i moze vrlo lako da se izvede.
Najbitnije prvo da se vidi da li su uglovi na testeri celi brojevi ili realni brojevi, da bi se utvrdilo kakva redukcija treba. Posle toga sve je vrlo prosto. Smile 
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Messages In This Thread
Arduino - servo motor - by uki122 - 09-28-2016, 01:24 PM
RE: Arduino - servo motor - by andrics - 09-29-2016, 09:46 PM
RE: Arduino - servo motor - by uki122 - 09-30-2016, 12:39 AM
RE: Arduino - servo motor - by uki122 - 10-02-2016, 10:37 AM
RE: Arduino - servo motor - by andrics - 10-02-2016, 11:47 AM
RE: Arduino - servo motor - by mikikg - 10-02-2016, 11:49 AM
RE: Arduino - servo motor - by uki122 - 10-02-2016, 01:08 PM
RE: Arduino - servo motor - by andrics - 10-02-2016, 03:26 PM
RE: Arduino - servo motor - by uki122 - 10-02-2016, 04:23 PM
RE: Arduino - servo motor - by andrics - 10-02-2016, 07:17 PM
RE: Arduino - servo motor - by uki122 - 10-02-2016, 09:36 PM
RE: Arduino - servo motor - by uki122 - 10-03-2016, 12:39 AM
RE: Arduino - servo motor - by uki122 - 10-03-2016, 08:00 PM
RE: Arduino - servo motor - by Želja - 10-03-2016, 08:09 PM
RE: Arduino - servo motor - by uki122 - 10-03-2016, 08:12 PM
RE: Arduino - servo motor - by Želja - 10-03-2016, 08:18 PM
RE: Arduino - servo motor - by uki122 - 10-03-2016, 08:32 PM
RE: Arduino - servo motor - by andrics - 10-03-2016, 08:53 PM
RE: Arduino - servo motor - by Želja - 10-03-2016, 08:54 PM
RE: Arduino - servo motor - by uki122 - 10-03-2016, 10:23 PM
RE: Arduino - servo motor - by andrics - 10-04-2016, 10:39 AM
RE: Arduino - servo motor - by Želja - 10-04-2016, 03:21 PM
RE: Arduino - servo motor - by uki122 - 10-04-2016, 05:18 PM
RE: Arduino - servo motor - by uki122 - 10-05-2016, 08:58 AM
RE: Arduino - servo motor - by mikikg - 10-05-2016, 12:52 PM
RE: Arduino - servo motor - by andrics - 10-05-2016, 06:21 PM
RE: Arduino - servo motor - by uki122 - 10-05-2016, 07:09 PM
RE: Arduino - servo motor - by uki122 - 10-05-2016, 10:37 PM
RE: Arduino - servo motor - by andrics - 10-06-2016, 08:06 PM
RE: Arduino - servo motor - by uki122 - 10-06-2016, 10:11 PM
RE: Arduino - servo motor - by andrics - 10-06-2016, 10:32 PM
RE: Arduino - servo motor - by uki122 - 10-06-2016, 10:35 PM
RE: Arduino - servo motor - by andrics - 10-06-2016, 10:41 PM
RE: Arduino - servo motor - by andrics - 10-06-2016, 10:46 PM
RE: Arduino - servo motor - by uki122 - 10-06-2016, 10:49 PM
RE: Arduino - servo motor - by uki122 - 10-06-2016, 10:51 PM
RE: Arduino - servo motor - by gorankg - 10-06-2016, 10:52 PM
RE: Arduino - servo motor - by uki122 - 10-06-2016, 10:56 PM
RE: Arduino - servo motor - by andrics - 10-06-2016, 11:04 PM
RE: Arduino - servo motor - by gorankg - 10-06-2016, 11:26 PM
RE: Arduino - servo motor - by uki122 - 10-06-2016, 11:26 PM
RE: Arduino - servo motor - by gorankg - 10-06-2016, 11:30 PM
RE: Arduino - servo motor - by uki122 - 10-06-2016, 11:38 PM
RE: Arduino - servo motor - by me[R]a - 10-07-2016, 12:11 AM
RE: Arduino - servo motor - by uki122 - 10-07-2016, 02:17 PM
RE: Arduino - servo motor - by gorankg - 10-07-2016, 02:42 PM
RE: Arduino - servo motor - by uki122 - 10-07-2016, 09:18 PM
RE: Arduino - servo motor - by gorankg - 10-08-2016, 07:36 AM
RE: Arduino - servo motor - by uki122 - 10-08-2016, 06:58 PM
RE: Arduino - servo motor - by uki122 - 10-17-2016, 08:44 PM
RE: Arduino - servo motor - by gorankg - 10-17-2016, 09:16 PM
RE: Arduino - servo motor - by uki122 - 10-18-2016, 05:12 PM
RE: Arduino - servo motor - by uki122 - 10-21-2016, 04:45 PM
RE: Arduino - servo motor - by Želja - 10-21-2016, 05:09 PM
RE: Arduino - servo motor - by uki122 - 10-22-2016, 11:14 PM
RE: Arduino - servo motor - by Želja - 10-23-2016, 01:22 PM
RE: Arduino - servo motor - by mikikg - 10-23-2016, 01:34 PM
RE: Arduino - servo motor - by Želja - 10-23-2016, 01:44 PM
RE: Arduino - servo motor - by mikikg - 10-23-2016, 01:54 PM
RE: Arduino - servo motor - by gorankg - 10-23-2016, 07:49 PM
RE: Arduino - servo motor - by Makso - 03-12-2017, 12:35 AM
RE: Arduino - servo motor - by gimba - 03-12-2017, 09:39 AM
RE: Arduino - servo motor - by Makso - 03-12-2017, 01:44 PM
RE: Arduino - servo motor - by Makso - 03-12-2017, 02:38 PM
RE: Arduino - servo motor - by gimba - 03-12-2017, 07:38 PM
RE: Arduino - servo motor - by Želja - 03-12-2017, 09:43 PM
RE: Arduino - servo motor - by vojinilic - 03-12-2017, 10:16 PM
RE: Arduino - servo motor - by gimba - 03-12-2017, 10:35 PM
RE: Arduino - servo motor - by Želja - 03-12-2017, 10:39 PM
RE: Arduino - servo motor - by Želja - 03-12-2017, 10:53 PM
RE: Arduino - servo motor - by vojinilic - 03-12-2017, 10:55 PM
RE: Arduino - servo motor - by Želja - 03-12-2017, 11:06 PM
RE: Arduino - servo motor - by vojinilic - 03-12-2017, 11:12 PM
RE: Arduino - servo motor - by gimba - 03-12-2017, 11:03 PM
RE: Arduino - servo motor - by Želja - 03-12-2017, 11:13 PM
RE: Arduino - servo motor - by vojinilic - 03-12-2017, 11:14 PM
RE: Arduino - servo motor - by Makso - 03-12-2017, 11:31 PM
RE: Arduino - servo motor - by gimba - 03-13-2017, 05:15 PM
RE: Arduino - servo motor - by mikikg - 03-13-2017, 12:49 AM
RE: Arduino - servo motor - by vojinilic - 03-13-2017, 07:16 AM
RE: Arduino - servo motor - by mikikg - 03-13-2017, 07:34 AM
RE: Arduino - servo motor - by Makso - 03-13-2017, 06:05 PM
RE: Arduino - servo motor - by gimba - 03-13-2017, 06:55 PM
RE: Arduino - servo motor - by vojinilic - 03-13-2017, 07:40 PM
RE: Arduino - servo motor - by vojinilic - 03-13-2017, 07:43 PM
RE: Arduino - servo motor - by gimba - 03-13-2017, 08:01 PM
RE: Arduino - servo motor - by gimba - 03-13-2017, 08:03 PM
RE: Arduino - servo motor - by me[R]a - 03-14-2017, 11:58 AM
RE: Arduino - servo motor - by mikikg - 03-15-2017, 08:19 AM
RE: Arduino - servo motor - by mikikg - 03-16-2017, 01:53 PM
RE: Arduino - servo motor - by Macola - 03-17-2017, 11:45 AM
RE: Arduino - servo motor - by mikikg - 03-17-2017, 12:38 PM
RE: Arduino - servo motor - by mikikg - 03-17-2017, 12:57 PM
RE: Arduino - servo motor - by Macola - 03-17-2017, 01:12 PM
RE: Arduino - servo motor - by Macola - 03-17-2017, 12:58 PM
RE: Arduino - servo motor - by mikikg - 03-17-2017, 01:19 PM
RE: Arduino - servo motor - by Macola - 03-17-2017, 01:28 PM
RE: Arduino - servo motor - by Macola - 03-17-2017, 01:33 PM
RE: Arduino - servo motor - by mikikg - 03-17-2017, 07:48 PM
RE: Arduino - servo motor - by Macola - 03-17-2017, 08:05 PM
RE: Arduino - servo motor - by Macola - 03-17-2017, 08:12 PM
RE: Arduino - servo motor - by Macola - 03-17-2017, 08:14 PM
RE: Arduino - servo motor - by mikikg - 03-17-2017, 08:15 PM
RE: Arduino - servo motor - by Macola - 03-17-2017, 08:17 PM
RE: Arduino - servo motor - by mikikg - 03-17-2017, 08:21 PM
RE: Arduino - servo motor - by Macola - 03-17-2017, 08:26 PM
RE: Arduino - servo motor - by Macola - 03-17-2017, 08:27 PM
RE: Arduino - servo motor - by Macola - 03-17-2017, 08:36 PM
RE: Arduino - servo motor - by mikikg - 03-17-2017, 08:44 PM
RE: Arduino - servo motor - by Macola - 03-17-2017, 08:49 PM
RE: Arduino - servo motor - by Macola - 03-17-2017, 08:54 PM
RE: Arduino - servo motor - by mikikg - 03-17-2017, 08:58 PM
RE: Arduino - servo motor - by Macola - 03-18-2017, 03:05 PM
RE: Arduino - servo motor - by mikikg - 03-18-2017, 03:49 PM
RE: Arduino - servo motor - by vojinilic - 03-18-2017, 08:01 PM
RE: Arduino - servo motor - by mikikg - 03-18-2017, 05:06 PM
RE: Arduino - servo motor - by mikikg - 03-18-2017, 05:39 PM
RE: Arduino - servo motor - by andrics - 03-18-2017, 07:47 PM
RE: Arduino - servo motor - by mikikg - 03-18-2017, 08:56 PM
RE: Arduino - servo motor - by mikikg - 03-18-2017, 09:05 PM
RE: Arduino - servo motor - by vojinilic - 03-18-2017, 09:24 PM
RE: Arduino - servo motor - by mikikg - 03-19-2017, 12:13 PM
RE: Arduino - servo motor - by vojinilic - 03-19-2017, 01:42 PM
RE: Arduino - servo motor - by npejcic - 03-19-2017, 12:18 PM
RE: Arduino - servo motor - by mikikg - 03-19-2017, 12:55 PM
RE: Arduino - servo motor - by Makso - 04-15-2017, 11:21 PM
RE: Arduino - servo motor - by gimba - 04-16-2017, 10:51 AM
RE: Arduino - servo motor - by Makso - 04-16-2017, 11:26 AM
RE: Arduino - servo motor - by gimba - 04-16-2017, 11:31 AM
RE: Arduino - servo motor - by Makso - 04-16-2017, 11:39 AM
RE: Arduino - servo motor - by gimba - 04-16-2017, 12:54 PM
RE: Arduino - servo motor - by Makso - 04-16-2017, 01:01 PM
RE: Arduino - servo motor - by gimba - 04-16-2017, 01:10 PM
RE: Arduino - servo motor - by Makso - 04-16-2017, 04:49 PM
RE: Arduino - servo motor - by uki122 - 05-10-2017, 09:34 PM
RE: Arduino - servo motor - by Makso - 05-10-2017, 10:54 PM
RE: Arduino - servo motor - by uki122 - 05-15-2017, 04:31 PM
RE: Upravo stiglo - by mikikg - 03-14-2017, 01:37 AM

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