SIGNIFICANT POINTS
State The state of a dynamic system is the smallest set of variables and the knowledge of these variables at t = t0 together with inputs for t ≥ t0 completely determines the behaviour of the system at t ≥ t0.
State Variables The smallest set of variables that determine the state of the system are known as state variables.
State Vector The ‘n’ state variables that completely describe the behaviour of a given system are said to be ‘n’ components of a vector.
State Space The n dimensional space whose co-ordinate axes consist of the x1 axis, x2 axis, …, xnaxis are known as a state space.
State Equation The equations which describes the relationships between the derivations of the state variables is a function of state ...
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