A few months ago I posted on Linear Quadratic Regulators (LQRs) for control of non-linear systems using finite-differences. The gist of it was at every time step linearize the dynamics, quadratize (it could be a word) the cost function around the current point in state space and compute your feedback gain off of that, as though the dynamics were both linear and consistent (i.e. 2,650 more words
Tags » Motor Control
By Skyler Zarndt MS, ATC, RSCC
This weekend, I had the pleasure of attending Joel Jamieson’s “BioForce Certified Conditioning Coach” course in Indianapolis.
Joel is known in the industry as the guru for all things conditioning related. 480 more words
What are the differences between enclosures on variable frequency drives?
VFD’s come in many different styles of enclosures, which range from your basic IP20 drive or for your most durable and demanding applications such as a NEMA 4X. 407 more words