November 2015
Beginner
320 pages
8h 55m
English
book
Motors for Makers: A Guide to Steppers, Servos, and Other Electrical Machines
by Matthew Scarpino
Content preview from Motors for Makers: A Guide to Steppers, Servos, and Other Electrical MachinesBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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5. Servomotors
This chapter focuses on a second type of motor intended for motion control—the servomotor, or servo. Whereas steppers rotate through an angle and halt, many servos rotate continuously. Properly controlled, a servo can do everything a stepper can and more. In addition to setting the rotation angle, the controller can configure the servo’s rotational speed and acceleration. This added control is the main advantage of servos over steppers.
The main disadvantage is that designing a servo controller is a difficult process. As explained in Chapter 4, “Stepper Motors,” a stepper can be controlled with a simple sequence of discrete pulses. With servos, the control signals are more involved. The goal of this chapter is to explain why this ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.