摘要：AbstractThis paper investigates the design of interval observers for uncertain linear time invariant systems. The aim is to provide upper and lower bounds of the system state in a guaranteed way. The method is based on the monotone system theory. It provides a solution to the conditions of the existence of the interval observer under mixed performance criteria such asH∞ performance andD-stability. The core idea relies on the introduction of a new class of Unknown Input Interval Observers (UIIOs).
