manufacturing production control systems dr. ron tibben-lembke scm 461
TRANSCRIPT
Manufacturing Production Control Systems
Dr. Ron Tibben-Lembke
SCM 461
What factors are affecting global production environment? Globalization of supply & demand Outsourcing of production and distribution Reduced lead times, time to market, window
of opportunity Role of the customer Use of Information systems (like ERP)
MPC Manufacturing Planning & Control Make sure enough total production, right mix Detailed scheduling of resources Track usage of resources Respond to changes – customers,
production, resource & materials availability
MPC Overview
Resource Planning
Master Production Scheduling
Sales and Operations Planning
Demand Management
Detailed Capacity Planning
Material and Capacity Plans
Detailed Material Planning
Shop-Floor Systems
Supplier Systems
Front end
Engine
Back end
Front end
Demand Mgt: forecasting, order entry, coordinates all demands for output
Sales & ops planning: balances sales/mkt plans with available resources. Company “game plan”
Resource Planning: resource needs now & future MPS: disaggregated version of sales & ops plan
Resource Planning
Master Production Scheduling
Sales and Operations Planning
Demand Management
Engine
Detailed material & capacity planning MRP explodes period-by-period plans for all
component parts & raw materials Compute labor or machine center capacity
needs
Detailed Capacity Planning
Material and Capacity Plans
Detailed Material Planning
Back end
Execution systems: Who is going to make what, how much, and
when Machine and operator-level decisions Coordination with suppliers Suppliers need updating on status, due
dates, priorities
Shop-Floor Systems
Supplier Systems
Our plan
Resource Planning
Master Production Scheduling
Sales and Operations Planning
Demand Management
Detailed Capacity Planning
Material and Capacity Plans
Detailed Material Planning
Shop-Floor Systems
Supplier Systems
Front end
Engine
Back end
Project MRP
Just-in-Time Repetitive
MPC Classification
Flow
Seconds Minutes Days Weeks Months
Time between successive units
Num
ber
of s
ubpa
rts
Ch 1 HW
Problems 2-5. p. 16