US 10,890,882 B2
Method and apparatus for designing model-based control having spatial robustness for multiple array cross-direction (CD) web manufacturing or processing systems or other systems
Ning He, Edmonton (CA); Michael Forbes, North Vancouver (CA); Johan U. Backstrom, North Vancouver (CA); and Tongwen Chen, Edmonton (CA)
Assigned to Honeywell International Inc., Morris Plains, NJ (US)
Filed by Honeywell Limited, Mississauga (CA)
Filed on Feb. 5, 2018, as Appl. No. 15/889,005.
Claims priority of provisional application 62/467,622, filed on Mar. 6, 2017.
Claims priority of provisional application 62/467,803, filed on Mar. 6, 2017.
Prior Publication US 2018/0253086 A1, Sep. 6, 2018
Int. Cl. G05B 13/04 (2006.01); G05B 19/418 (2006.01); G06Q 10/06 (2012.01); G06Q 50/04 (2012.01)
CPC G05B 13/042 (2013.01) [G05B 13/047 (2013.01); G05B 19/41885 (2013.01); G06Q 10/067 (2013.01); G05B 2219/42155 (2013.01); G06Q 50/04 (2013.01); Y02P 90/02 (2015.11); Y02P 90/30 (2015.11)] 20 Claims
OG exemplary drawing
1. A method comprising:
obtaining one or more models associated with a model-based controller in an industrial process having multiple actuator arrays; and
performing spatial tuning of the controller, wherein the spatial tuning comprises identifying weighting matrices that suppress one or more frequency components in actuator profiles of the actuator arrays, wherein the weighting matrices are based on bending and picketing, the weighted matrices are further based on scalar weights and a bending moment matrix with dimension for each actuator profile.