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58 Threads found on Step Motors
hi all i work in a tracking system project i need to know what kind of motor i can use ?? what is the differance in DC & stepper motors in tracking system help me please SZ With a "normal" dc motor you can only control revolution (n) and the torque. With a stepper motor you can "step" exactly a given angle.
I have a problem: I am trying to build some pcb drawing facility which i can control via the lpt port of my computer. the problem is that the stepping motors work with 24 volt and the output after the SN74C374 is no more than 2.2 V (each SN recieves the 8 data-out pins and one of the 4 clock-out pin and makes a 32 instrad of 8 data bits output)
well, exact model ot stepper motor is nonlinear and you have to take this into account. Wait me and I wil send you some articles related with modeling of stepper motors and their closed loop performance. neb,..
Where can i get SPICE models of mechanical devices like tachometers and DC motors step motors ??
Have a look to there are many components to drive step motor.
Nice for beginners on motors AC/DC and control with online questions. E
only refreshing basics courses from siemens motors and controls nice pdf
Hi, In a project I need two motors to drive an object. The motors always have same directions and speed. The object's weight is below 100-kg. Control system and motors should be cheap. My problem is which kind of motor should I use: dc, ac or step motors. If I choice dc or ac motors (...)