How to identify the constraint of a system? Part 4

Since the publishing of early books on Theory of Constraints, the world grew more complex and the system’s constraint got more and more elusive. Globalization and extended supply chains give a constraint opportunity to settle literally anywhere in the world and extend its nature. It can be a physical transformation process in a supplier’s facility, … Continue reading How to identify the constraint of a system? Part 4

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How to identify the constraint of a system? Part 3

Inventories and Work In Progress (WIP) can be helpful clues to visually identify the bottleneck or constraint in a process, but they can also be insufficient or even misleading as I explained in part 2 of this series. It is often also necessary to study material and parts routes to really understand where they get … Continue reading How to identify the constraint of a system? Part 3

Goal Tree Chronicles – Enablers vs.triggers

In this post I explain the difference between enablers and triggers in logic trees, which basically is explaining how Necessity logic differs from Sufficiency logic. I then explain the basic assumption when building a Goal Tree and why the Goal will not automatically be achieved even if a most of Necessary Conditions are fulfilled. Necessity … Continue reading Goal Tree Chronicles – Enablers vs.triggers

Factory of the future is a misnomer

There is a real hype around the “of the future” nowadays (we write November 2017) in France. Everything seems to be “of the future” and it started with the factories supposed to soon buzz with the sound of toiling robots and frantic printing 3D printers. “of the future” sounds great, full of promises of extraordinary … Continue reading Factory of the future is a misnomer