Drum-buffer-rope system (DBR)

A conceptual framework that a “rope” links thee first operation in  a process to the slowest machine/operation (the bottleneck/constraint) in the process; this creates a gap in the process in front of  the bottleneck/constraint resource for a buffer to...

Deviations from plan

The aspects of the system that are to be measured for determining a performance; two kinds; failure to do things that were supposed to be done and doing things that weren’t supposed to be done.

Local Operating Expense

The operating expenses over which the local area has full control; no allocated costs are included in the measure; requires creation of a “plant central” department for accumulation of costs at the plant level that are not controllable at department...
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