Necessary and sufficient conditions are derived for controllability of linear multivariable time-invariant systems incorporating feedback of the integrals of some or all of the state variables. The results extend recent work by Porter and Power on establishing necessary conditions for controllability of such systems.
No takes yet. Share an insight, caveat, or question.
Power et al. (1970) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: