A Geometric Approach to Zero Cancellation in Linear Multivariable Systems with Direct Feedthrough Terms
نویسندگان
چکیده
A geometric method for the design of a minimal-order dynamic feedforward compensator cancelling the minimum-phase invariant zeros of a linear multivariable system, while preserving the properties of controllability, observability, and right invertibility is discussed. The method is illustrated for continuous-time, non-strictly proper systems. Nonetheless, it also applies to strictly-proper systems.
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