US 12,080,530 B2
Model reference adaptive control with signum projection tensor operations
Chad S. Samuels, Fort Collins, CO (US)
Assigned to Advanced Energy Industries, Inc, Denver, CO (US)
Filed by Advanced Energy Industries, Inc., Fort Collins, CO (US)
Filed on Sep. 13, 2021, as Appl. No. 17/473,519.
Prior Publication US 2023/0080707 A1, Mar. 16, 2023
Int. Cl. H01J 37/32 (2006.01); G05B 6/02 (2006.01); G05B 13/04 (2006.01)
CPC H01J 37/32926 (2013.01) [G05B 6/02 (2013.01); G05B 13/042 (2013.01); H01J 37/32183 (2013.01); H01J 37/32935 (2013.01)] 20 Claims
OG exemplary drawing
 
15. A method comprising:
receiving, by a control device, a setpoint input and a reference model input, and generating a reference model output, based at least in part on the setpoint input and the reference model input;
receiving, by the control device, the reference model output, performing a signum projection tensor operation based at least in part on the reference model output, and generating a signum projection adaptation law output, based at least in part on the signum projection tensor operation; and
receiving, by the control device, the signum projection adaptation law output from the adaptation law module, receiving the setpoint input, and receiving a sensor system output from a sensor system, and generating an adaptive control signal based at least in part on the signum projection adaptation law output, the setpoint input, and the sensor system output.