Lean rapid cycle improvement

Caveat:   Blitzes are all too often un-targeted, .  done with little concern as to the overall impact on the total company.   The results of such un-focused blitzes typically have a significant local impact, microcosms of excellence , but little or no impact on overall company well being.   See “Solutions Looking for a Problem” below.

  • Blow-Through BOM’s (Bills of Material):   Many “assembled product” manufacturers need to maintain subassembly identity, and/or control configuration, for replacement parts.   In these circumstances, rather than have a flat bill of material, it is much more practical to continue to show all subassembly levels on the bill of material. A “Blow Through” level, allows the subassembly’s parts to be called out, for kitting or backflush purposes, on the next higher level assembly.   The MRP algorithm “blows through” .  treats the subassembly’s parts as if they were called out on the next higher-level assembly.
  • Boom-Bust Cycle:   Some Causes:   I just got off the phone with a steel finishing plant / distributor.   He said that their on-time delivery performance was terrible, and that their lead times had extended considerably.   When I mentioned some ways to fix this issue, his response was classic:   “The customers have learned to expect it”   “We can’t turn down orders.   We just promise what they want to hear, then beg forgiveness.” And what do the customers do in these situations?   You’ve go it!   They double order.   They order high “just in case”.   They ask for it early, knowing full well that it will be late.

    In many organizations, application development is not limited to the programmers and analysts in the information-technology department. Especially in larger organizations, other departments develop their own department-specific applications. The people who build these are not necessarily trained in programming or application development, but they tend to be adept with computers. A person, for example, who is skilled in a particular software package, such as a spreadsheet or database package, may be called upon to build smaller applications for use by his or her own department. This phenomenon is referred to as end-user development, or end-user computing.

    Lean rapid cycle improvement

    lean rapid cycle improvement


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