“…The perimeter layout had the worst performance in terms of delivery time, vehicle utilization, and track length requirement. Several authors then studied interbay and intrabay AMHS design issues (Kurosaki, Nagao, Komada, Watanabe, & Yano, 1996;Paprotny, Zhao, & Mackulak, 1999;Pillai, Quinn, Kryder, & Charlson, 1999;Ting & Tanchoco, 2001;Wu, Rayter, Paprotny, Mackulak, & Yngve, 1999). Once fab layout and material handling equipment have been determined, performance analysis can be performed to evaluate AMHS design alternatives.…”