picstudent
New Member
I am totally new to servo motors.
My new task is to control a spindle rotation. part of a machinery.
Client says AC servo 1.5Kw/1500rpm is needed for the task.
I have seen and used small dc servos for robotics application where a special pulse sequence is used to control the servo.
But in this case AC servo of this much torque I have no idea about the implementation.
There seems a part called servo amplifier in these systems. I think it is the AC drive circuitry for the motor coils. right?
A servo to be digitally controlled here means we need to build that amplifier systems also? or that circuitry is a part of motor? We need to give the digital control signals to drive and take feed backs?
How is the overall implementation.
I need to have a good idea before next discussion.
Thank you
Roy
My new task is to control a spindle rotation. part of a machinery.
Client says AC servo 1.5Kw/1500rpm is needed for the task.
I have seen and used small dc servos for robotics application where a special pulse sequence is used to control the servo.
But in this case AC servo of this much torque I have no idea about the implementation.
There seems a part called servo amplifier in these systems. I think it is the AC drive circuitry for the motor coils. right?
A servo to be digitally controlled here means we need to build that amplifier systems also? or that circuitry is a part of motor? We need to give the digital control signals to drive and take feed backs?
How is the overall implementation.
I need to have a good idea before next discussion.
Thank you
Roy