Critical Machine Based Scheduling -A Review

[摘要] This article aims to identify the natural occurrence of the critical machines in scheduling. The exciting scheduling in the real time manufacturing environment is focused on considering equal weight-age of all the machines, but very few researchers were considered the real time constraint(s) like processor/ machine/ workstation availability, etc.,. This article explores the gap between the theory and practices by identifying the critical machine in scheduling and helps the researcher to find the suitable problem in their case study environment. Through the literature survey, it is evident that, in scheduling the occurrence of the critical machine is in nature. The critical machine is found in various names and gives a various range of weight-age based on the particular manufacturing environment and it plays a vital role in scheduling which includes one or more circumstances of occurrence in the production environment. Very few researchers were reported that in manufacturing environment, the critical machine occurrence is in nature, but most of the researchers were focused to optimize the manufacturing environment by only reducing the cycle time. In real-time manufacturing environment, the scheduling of critical machine(s) was keenly monitored and some weight-age was considered.

[发布机构] Department of Mechanical Engineering, Vels University, Chennai, Tamilnadu, India^1;Department of Mechanical Engineering, Ellenki College of Engineering and Technology, Hyderabad, Telangana, India^2

[效力级别] 材料科学

[关键词] Critical machine;Cycle time;Literature survey;Manufacturing environments;Production environments;Real time constraints;Real-time manufacturing;Theory and practice