Document Type
Thesis
Date of Award
Fall 1-31-1995
Degree Name
Master of Science in Electrical Engineering - (M.S.)
Department
Electrical and Computer Engineering
First Advisor
Bernard Friedland
Second Advisor
Andrew Ulrich Meyer
Third Advisor
Timothy Nam Chang
Fourth Advisor
Walid Hubbi
Abstract
A novel single-axis motion control system using solenoid electromagnet actuators is built and successfully controlled using a non-linear real-time control algorithm. Procedures for defining and modeling the electromagnetic actuator are established and implemented. Discrete-time nonlinear control law with global asymptotic stability and zero steady-state error is designed and numerically optimized. Stable operation with small-signal 0dB crossover frequency of 370 Rad/sec and positioning RMS steady-state error of better than 4 micron is achieved. Time domain parameters are verified on a working prototype. A step reference response positioning a 0.35 Kg mass payload over 1 cm travel in under 30 milliseconds is demonstrated.
Recommended Citation
Rokhvarg, Alexander, "Single-axis agonistic motion control system with electro-magnetic actuators" (1995). Theses. 1158.
https://digitalcommons.njit.edu/theses/1158