Is there a classification of method of control most (FDM) 3D printers fall under?
From a robotics textbook*1986robotics textbookref I was reading they defined three classes of control:
Pick and place
Point to point
Continuous path
However, both point to point and continuous path control are stated as requiring servo motors.
I know that the majority of 3D printers are actuated with stepper motors as opposed to servo. Does the continuous path classification still apply? Or is there another classification?
*ref - Fundamentals of Robot Technology: An Introduction to Industrial Robots, Teleoperators and Robot Vehicles - DJ Todd - 1986Todd, D.J.(Ed.):Fundamentals of Robot Technology: An Introduction to Industrial Robots, Teleoperators and Robot Vehicles - Kogan Page 1986