Simulation model developed to analyze, evaluate and design storage allocation and AS/R systems operation
Article Abstract:
AS/R System, which is an important part of CIM Systems (computer-integrated manufacturing), has reached a point where it can be considered a viable alternative to conventional pallet rack warehousing. AS/R Systems planning must take into consideration the physical requirements of the facility, storage allocation, or the space requirements of the objects to be stored, and the operating characteristics of the AS/R machines, such as speed and acceleration rate. The three storage allocation disciplines are randomized, dedicated, and a combination of the two. When planning an AS/R system, manufacturers should choose the discipline that best suits their throughput characteristics, their space requirements, and their management commitment. A model is presented which should aid in determining the most effective operating specifications and number of AS/R machines to meet storage system requirements.
Publication Name: SIMULATION
Subject: Engineering and manufacturing industries
ISSN: 0037-5497
Year: 1991
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Simulation of living systems then, now and when
Article Abstract:
Artificial life research has developed since 1948 as understanding of living organisms has improved. A proposal for a computer simulation of living systems to aid medical research and teaching was rejected by the medical community. The proposal described human physiological systems and controls as they were understood. Papers written in 1960 led to the development in 1961 of a simulation of an airplane pilot. Research in 1961 indicated that the human intellect consists of linked pattern recognition and generation networks that could be electronically simulated. Repetition of messages within the network varies depending on the message urgency. Research was extended to ecosystems in 1966. Research in 1967 further developed understanding of impact of age on organisms. Data from 1986 to 1989 shows that body dimensions and timing of life events can be described mathematically.
Publication Name: SIMULATION
Subject: Engineering and manufacturing industries
ISSN: 0037-5497
Year: 1990
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