Unipolar stepper motor driver

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Khaderah
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Unipolar stepper motor driver

Post by Khaderah »

http://www.piclist.com/techref/io/stepp ... V2_bld.htm

uskoro testiranje

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pločicu u LAY postam sutra
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Khaderah
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Re: Unipolar stepper motor driver

Post by Khaderah »

Pločica
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misley
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Re: Unipolar stepper motor driver

Post by misley »

TIP122 ili si nesto drugo stavio na izlaz?
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Khaderah
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Re: Unipolar stepper motor driver

Post by Khaderah »

Tip 122 3,00 kn kom
yt1nvs
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Re: Unipolar stepper motor driver

Post by yt1nvs »

Koji HEX si koristio,ja sam pravio pre 2 godine sa nekim hexom jer nesto jos novije?
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Khaderah
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Re: Unipolar stepper motor driver

Post by Khaderah »

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MHN
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Re: Unipolar stepper motor driver

Post by MHN »

Izglida odlicno, bas me interesuju rezultati. Samo naprijed :)
mojalovaa
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Re: Unipolar stepper motor driver

Post by mojalovaa »

Kako radi kontroler , dali je stroj u funkciji , molio bi da mi netko napise koliko je max. struja ovog kontrolera i koliko se moze dobiti RPM sa ovim kontrolerom , ja sam radio sa L297 i L298 ali to ne ide vis eod 120 rpm .
Koliko je cijena dijelova za taj kontroler , trazim kontroler za samoizradu a da moze bar 200 rpm a valjalo bi i vise , pa ako netko ima da okaci ili da mi posalje na PP.
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Re: Unipolar stepper motor driver

Post by Khaderah »

još nisam testirao , podaci
Drive up to 3 amps* at 36 volts for over 100 watts of power: Enough to move a 15lb axis at 60IPS or a 30lb load at 30IPS!
* requires 2 sets of tuning resistors and a fan heatsink.
• Supported modes include: ◦ Standard: Full, and Half step,
◦ Full-Torque Half (!),
◦ Microstepping: 6th, 18th and infinite, analog-linear microstepping

• Standard step + direction inputs ◦ Easily connect up to 7 units to a parallel port
◦ Works with any standard CNC program such as Mach 3, TurboCNC, EMC2
Mode 0 Mode 1 Result
0(GND) 0(GND) 200 (full step)
1(+5v) 0(GND) 400 (high-torque half step)
0(GND) 1(+5v) 1200 (microstep 6th)
1(+5v) 1(+5v) 3600 (microstep 18th)

cijena dijelova je cca 120 kn po kontroleru
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Re: Unipolar stepper motor driver

Post by mojalovaa »

Kakav to strojček praviš , nešto zahtjevnije ili onako hobi , meni treba nešto što je u mogućnosti da zavrti bar 200 rpm ili više a da ne gubi korak na polovici svog opterećenja , i da se može bar na 1/4 koraka regulirati.
Imaš li tako nešto od shema .
Volio bi da ako netko ima gotovo rješenje za moj kontroler ( odnosno onakav kakav ja trebam) da se javi ili da okači shemu,
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Re: Unipolar stepper motor driver

Post by Khaderah »

Izvkuao iz ladice , pa radim testove
http://youtu.be/6ZVvHZ0BKbs
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Re: Unipolar stepper motor driver

Post by Khaderah »

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