When to use QFD
QFD is a powerful tool that leads to significant
improvements in product/process performances. However, it
is not a short-term answer to product development problems.
The method on which QFD is implemented may have a large
impact on benefits derived and companies should take up
QFD only after getting the consent and commitment of the
team members.
QFD provides a systematic approach to build
a team perspective on what needs to be done, the best ways
to do it, the best order to accomplish the tasks proposed
and the staffing and resources required to enhance customer
satisfaction. It is also a good format for capturing and
recording/documenting decision making. Applied through the
Kaizen philosophy under Total Quality Control, QFD is the
most highly developed form of integrated product and process
development in existence.
Strengths and weaknesses of QFD
Strengths include:
Companies that have successfully applied QFD
include Toyota, Honda, ICI, Black & Decker, Integrated
Design Control Systems and Rover.