Production and Operation Managements Advancement in Production Planning and Control Dr.Na GENG Prof.Zhibin JIANG Department of Industrial Engineering Management Shanghai Jiao Tong University
Production and Operation Managements Dr. Na GENG Prof. Zhibin JIANG Department of Industrial Engineering & Management Shanghai Jiao Tong University Advancement in Production Planning and Control
Content Optimized Production Planning Theory of Constraint (TOC) Advanced Planning System (APS) Mass Customization and its Production Planning 2 上浒充通大粤
Content Optimized Production Planning Theory of Constraint (TOC) Advanced Planning System (APS) Mass Customization and its Production Planning 2
Theory of Constraints (TOC)-Introduction The theory was first described by Israel's physicist Dr. Eliyahu M.Goldratt in his book The Goal as a way of managing the business to increase profits in 1980's. TOC is a proven method that can be used by existing personnel to increase throughput(sales),reliability,and quality while decreasing inventory,WIP,late deliveries,and overtime. Successful organizations also adopt TOC to help make tactical strategic decisions for continuous improvement. 上泽充道大睾
Theory of Constraints (TOC)-Introduction The theory was first described by Israel’s physicist Dr. Eliyahu M. Goldratt in his book The Goal as a way of managing the business to increase profits in 1980’s . TOC is a proven method that can be used by existing personnel to increase throughput (sales), reliability, and quality while decreasing inventory, WIP, late deliveries, and overtime. Successful organizations also adopt TOC to help make tactical & strategic decisions for continuous improvement
TOC-Introduction The Theory of Constraints is based on the premise that: "Every real system,such as a business,must have within it at least one constraint.If this were not the case then the system could produce unlimited amounts of whatever it was striving for, profit in the case of a business........ Dr Eli Goldratt 上浒充通大粤
The Theory of Constraints is based on the premise that: “Every real system, such as a business, must have within it at least one constraint. If this were not the case then the system could produce unlimited amounts of whatever it was striving for, profit in the case of a business.……………….” Dr Eli Goldratt TOC-Introduction
图 TOC-Drum Buffer Rope drum Drum Buffer Rope (DBR)is a planning and scheduling solution derived from the Theory of Constraints(TOC). The fundamental assumption of DBR is that within any plant there is one or a limited number of scarce resources which control the overall output of that plant.This is the"drum",which sets the pace for all other resources. In order to maximize the output of the system,planning and execution behaviors are focused on exploiting the drum,protecting it against disruption through the use of "time buffers",and synchronizing or subordinating all other resources and decisions to the activity of the drum through a mechanism that is akin to a“rope
TOC-Drum Buffer Rope Drum Buffer Rope (DBR) is a planning and scheduling solution derived from the Theory of Constraints (TOC). The fundamental assumption of DBR is that within any plant there is one or a limited number of scarce resources which control the overall output of that plant. This is the “drum”, which sets the pace for all other resources. In order to maximize the output of the system, planning and execution behaviors are focused on exploiting the drum, protecting it against disruption through the use of “time buffers”, and synchronizing or subordinating all other resources and decisions to the activity of the drum through a mechanism that is akin to a “rope”. buffer drum rope