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PRODUCTION ACTIVITY CONTROL - Coggle Diagram
PRODUCTION ACTIVITY CONTROL
At the same time
Minimize work-in- process inventory
Maintain customer service
Make good use of labor, machines and materials
Responsible for executing
Master Production Schedule (MPS)
Materials Requirements Plan (MRP)
Release work orders
Control work orders to complete on time
Control the flow of work
Carrying out the plan
To completion
Through manufacturing
Manage day-to- day activity and provide support
Planning
Ensure
Tooling
Personnel
Required materials
Information
Scheduling
Start and completion times for each shop order
Develop load profiles for the work centers
To meet delivery dates
Manufacturing system
Intermittent manufacturing
Many variations in
Process requirements
Order quantities
Product design
Flow of work is varied- work flow not balanced
Machinery and workers must be flexible
Throughput times are generally long
Capacity required depends on product mix
Often considered complex to plan and control
Variety of routings
Scheduling problems
Number of products made
PAC is a major activity
Controlled through shop orders for each batch
Project manufacturing
usually in one place
activities
Planning project scope, schedule, tasks
Executing tasks
Initiating project, requirements
Monitoring and controlling tasks and resources
Closing project, documenting results
One or a small number of units
Flow manufacturing
Dedicated to a limited range of products
Routings are fixed
Repetitive or Continuos
Use of mechanical transfer devices
High volume, Standard products
Capacity is fixed by the line
Production Activity Control
Data Requirements
Need to know
When parts are needed
What operations and times are required
What and how much to produce
Work center capacities
Organized into databases
Planning
Control
Planning Information
Routing
Operation setup times
Lead times for each operation
Equipment tools and accessories
Operations and their sequence
Operation descriptions (brief)
Operation run times
Work center master
Shifts, machine hours and labor hours per week
Efficiency
Utilization
Capacity
Work center number
Average queue time
Alternative work centers
Product structure
Bill of material
Listing of single-level components to make an assembly
Forms a basis for a 'pick list'
Item master
Part desciption
Manufacturing lead time
Part number
Lot size quantity
Implementation
Gather information needed to make product
Release orders the shop floor
MRP authorized
Control Information
Shop order master
Quantity of material issued to the order
Due date
Quantity scrapped
Priority
Quantity completed
Balance due
Order quantity
Cost information
Shop order number
Shop order detail
Setup hours planned and actual
Run hours planned and actual
Operation number
Quantity complete (at this operation)
Quantity scrapped (at this operation)
Lead time remaining
Order preparation
Materials
Capacity-when it is needed
Tooling