A simple design method of pole placement for linear time-varying multi-input systems

In this paper, a simple design method of pole placement for linear multi-input time-varying systems is proposed. The pole placement feedback gain matrix is calculated directly from the system parameters, by finding the new output signal such that the relative degree from the input to this output is equal to the system degree. In the design procedure, any change of variable to the standard form is not used, so, the design process is very simple.