 | | Speed control of motors
|
|
Someplace (a book or web page) I saw a way to control the speed of a mindstorm motor. Not just changing the power, but the speed. If I remember right, they created an NQC task that did its own PWM on the motor output. I spent a frustrating evening (...) (25 years ago, 30-Mar-00, to lugnet.robotics)
|
| |
| | Re: Speed control of motors
|
|
You should turn on and off the motor output and vary the ratio between on and off. I'm not sure if it will works though. Philippe Skye Sweeney a écrit : (...) (25 years ago, 30-Mar-00, to lugnet.robotics)
|
| |
| | Re: Speed control of motors
|
|
(...) I've dealt with some of the same issues. The best resource I know of off hand is the Floyd-Steinberg Motor Control at www.mrob.com . It's not perfect, but it gets the job done. The way it works is turn the motor on and off in pulses so most (...) (25 years ago, 30-Mar-00, to lugnet.robotics)
|
| |
| | Re: Speed control of motors
|
|
Philippe Jadin wrote in message <38E37D1D.41AE5F3A@s...net.be>... (...) It works wonders! I've used that on just about all of my cartesian robots. Really smooths things out. An example for a simple linear axis set up like this: |O| |O| |O|] b |O| (...) (25 years ago, 30-Mar-00, to lugnet.robotics)
|
