Energy efficiency model for the mini-load automated storage and retrieval systems

In this paper, the energy efficiency model for the mini-load AS/RS is presented. As the existing models of AS/RS apply to already well-known objectives (minimum travel time, maximum throughput and minimum cost), the energy efficiency model for the mini-load AS/RS is proposed and discussed. According to global trends in material handling and warehousing, the design process should encompass not only the application of the equipment with fastest drives but should also consider the energy and environment aspect on the installed equipment. The proposed energy efficiency model for the mini-load AS/RS enables reduction of energy consumption and consequently the CO₂ emission, which is good from the economic and environmental point of view. We sincerely hope that the energy and environment aspect will indubitably bring changes into planning of warehouses and will mean great challenge for those who are engaged in the planning process.