control.h2syn
- control.h2syn(P, nmeas, ncon)[source]
H2 control synthesis for plant P.
- Parameters
- P
StateSpace
Partitioned LTI plant (state-space system).
- nmeasint
Number of measurements (input to controller).
- nconint
Number of control inputs (output from controller).
- P
- Returns
- K
StateSpace
Controller to stabilize
P
.
- K
- Raises
- ImportError
If slycot routine sb10hd is not loaded.
See also
Examples
>>> # Unstable first order SISO system >>> G = ct.tf([1], [1, -1], inputs=['u'], outputs=['y']) >>> all(G.poles() < 0) # Is G stable? False
>>> # Create partitioned system with trivial unity systems >>> P11 = ct.tf([0], [1], inputs=['w'], outputs=['z']) >>> P12 = ct.tf([1], [1], inputs=['u'], outputs=['z']) >>> P21 = ct.tf([1], [1], inputs=['w'], outputs=['y']) >>> P22 = G >>> P = ct.interconnect([P11, P12, P21, P22], ... inplist=['w', 'u'], outlist=['z', 'y'])
>>> # Synthesize H2 optimal stabilizing controller >>> K = ct.h2syn(P, nmeas=1, ncon=1) >>> T = ct.feedback(G, K, sign=1) >>> all(T.poles() < 0) # Is T stable? True