How IIoT Radically Improves Lean Six Sigma DMAIC

Author photo: Ralph Rio
ByRalph Rio
Category:
ARC Report Abstract

Overview

Often, Kaizen teams for Lean Six Sigma lack the data and corresponding analysis needed to drive consensus and convince others to adopt the project recommendations. Industrial IoT (IIoT) facilitates fact-based decisions, a fundamental theme of both Six Sigma DMAIC and Lean Manufacturing. IIoT provides data and analytics that improve the effectiveness of Lean Six Sigma programs and Kaizen teams.

A fundamental process for a Lean program is value stream mapping (VSM). Often, the value stream can be made more efficient by adopting a new technology. Applying IIoT enables appropriate new methods for re-moving waste and reducing defects.

Six Sigma DMAIC Process and Impediments

Six Sigma DMAIC - Normal Probability Distribution Curve 6sigma1.JPGUsually, Lean Six Sigma Kaizen teams start by creating a value stream map of the process they want to improve. The VSM methodology drives consensus for the current state of the process among those who actually do the work (vs. a manager or support engineer), and helps them identify sources of waste. When a “defect” is found to be the problem, the Six Sigma DMAIC (define, measure, analyze, improve, and control) process comes into play. This involves:

  • Define the defect in the product, equipment, or business process

  • Measure associated parameters

  • Analyze the data

  • Improve by making changes

  • Control by changing systems or business processes to enforce the change, and ensure the gains are sustained

     

     

Impediments to DMAIC

Kaizen teams can be thwarted by impediments that block progress. Common causes of project failure include:

  • Lack of a means to gather data for the measure phase

  • Using inappropriate analytics for the problem at hand like statistical analysis assuming a normal distribution curve when it isn’t normal

  • Slipping back to the old way of doing things leads to a weak control phase

     

ARC Advisory Group clients can view the complete report at ARC Main Client Portal or at ARC Office 365 Client Portal

If you would like to buy this report or obtain information about how to become a client, please Contact Us

Keywords: Lean Manufacturing, Six Sigma DMAIC, IIoT, Value Stream Mapping, ARC Advisory Group.

 

Engage with ARC Advisory Group

ARC Services Tech. Selection Contact Us
Representative End User Clients
Representative Automation Clients
Representative Software Clients