Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Looking for info for bode plot of step motor

Status
Not open for further replies.
B

bunalmis

Full Member level 5
Joined
Jan 3, 2003
Messages
275
Helped
19
Reputation
38
Reaction score
13
Trophy points
1,298
Location
Ireland
Activity points
2,168
Bode plot of step motor

I am looking bode plot of step motor.

Step motor name and model not importand , I interest by only coil inductance, resistance and inertia of rotor.

Any web or documentation ?
 

Re: Bode plot of step motor

step motor control is open loop,not close loop,So i think the BODE PLOT is not useful for you!
 

Re: Bode plot of step motor

tryagain said:
step motor control is open loop,not close loop,So i think the BODE PLOT is not useful for you!
Click to expand...

I design a high performance controller for step motors.
My project has closed current loop and this is not simple chopper.
 

Re: Bode plot of step motor

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,..
 

Re: Bode plot of step motor

May be helpfull. If you need more information about PMSM modelling tell me.

I understand, if you are focused only over control of the phase currents you can model the system as simple R-L circuit as first approximation you can introduce the term of induced voltage and approximate the nonlinear term
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top