Electronics Letters · 1970 · 48 citations · 0 references
Natural SciencesMathematicsSystems EngineeringDynamical SystemsContinuous Dynamical SystemsControl Of Dynamical SystemsControl SystemsControl TheoryFeedback ControlMultivariable ControlControllabilityControllability AnalysisFeedback StabilityLinear Time-invariant SystemsState VariablesSystem ControllabilitySystem Stability
Several conditions are derived which must be satisfied by a linear time-invariant continuous-time system if it is to remain controllable in the presence of feedback involving the integrals of state variables.