Business Improvement Techniques
Beware!
It is is very easy to be misled that you must carry out a Kaizen
Event or prepare a Value Stream Map before you start to implement
changes to your business!
Different 'experts' will convince you that
their philosophies for change are better than any other, but many of
these philosophies contain the same tools which are emphasised in
slightly different ways.
The key to implementing successful change is to consider your
organisation as a complex system and to apply the improvements to
the whole business. At Manufacturing
Awareness, we can help you to pick just the 'right' tools
or techniques.
Some of the current philosophies are:
Lean - Lean Manufacturing or Lean Thinking - has been
around for over 20 years. Some organisations have
achieved significant improvements to their profitability through
implementing lean, but others have unfortunately failed to gain any
benefits mainly because they have implemented changes in a piecemeal
manner. Based on the Toyota Production System, one of
the major principles of implementing lean is to involve and empower
people - a point often forgotten!
Theory of Constraints - TOC is a management philosophy
aimed at improving the whole business, based on three measures.
Throughput is the rate at which money is generated by the system
through sales; Inventory is all the money the company
invests in purchasing the things that it intends to sell; and
Operating Expense is all the money the company spends turning
Inventory in to Throughput. TOC helps to indentify the
constraint of the system - the area where we need to apply business
improvement techniques.
Quick Response Manufacturing - a companywide philosophy
aimed at shortening lead times through flowing components through
the business, reducing inventory and increasing the amount of value
added.
Agile Manufacturing -
can be
described as ‘responding to customer’s individual changing demands
whilst maintaining mass production’.
Applied to an automotive assembly plant – every car off the assembly
line is the same model, but has a different specification – colour,
engine size, and accessories – mass customisation.
Six-Sigma - a whole company management strategy which
indentifies and removes the causes of defects and variation.
Using total quality management and statistical methods, each
six-sigma project follows a defined methodology and has quantified
financial targets. A six-sigma company aims to achieve
less than 3.4 parts per million rejects.