Areas of
activities we help clients accomplish in their experimental studies (What we
do):
-
Project Definition - Identifying projects with higher return on investment
(ROI) and defining SYSTEM boundaries clearly, are important to
project success.
-
Experiment Planning - Structured discussions to
assure that "no stone is left un-turned" is necessary for
effective outcome. We can facilitate the team discussions to determine
project OBJECTIVES and key VARIABLES (Factors to study).
-
Experiment Layout -
Fewer experiments that produce most information is the
guiding principle. Based on planning discussions, we can prescribe
plans that
include test recipes and data collection instructions.
-
Running Planned
Tests - Conducting test true to the plan is essential.
If needed, we are available to help you conduct test with
accurate parameters.
-
Analysis of Results - Objective and statistically
valid analyses often reveal hidden factor behavior. We can
evaluate test results to determine
practicable
conclusions and estimate expected performance improvement with
confidence interval.
For applications in other areas, visit:
Simulation Studies
Validation Testing Problem Solving
Marketing & Ad
Below are example applications
that show how manufacturing clients
benefited from our services:-
|
(1) Client business/activity: |
|
Research
& development of
medical devices and equipments. |
|
Areas of DOE
Applications: |
|
Simulation study using CAD & FEM |
|
Objective of Study: |
|
Optimize
design before release. Needed expert advice and review of
simulation study results to determine design parameters.
|
|
Current level of DOE expertise within project team: |
|
Team
leader was well read
on DOE/Taguchi principles. Also knows how to use Qualitek-4 to
analyze results of example experiments in DEMO version. Sought
assurance by having the test results analyzed by
specialist/consultant. |
| |
|
|
| Areas of
support received from Nutek: |
|
Analysis
of DOE results produced from FEM simulation study |
|
Client benefits: |
|
Reduced
time in FEM model iterations for optimized design |
-
|
(2) Client business/activity: |
|
Fabrication of
high volume, precision electronic connectors
(Snapped fit male-female part) |
|
Areas of DOE
Applications: |
|
Fabrication process |
|
Objective of Study: |
|
Reduce
high rejects due to out of specification (pull/separating loads)
parts. |
|
Current level of DOE expertise within project team: |
|
Team
leader read the book. Disagreement among key members on what
fixes to follow. No team member was familiar to lead application
process. The team agreed to pursue structured tests and sought
outside help to guide them through the entire experimental
study. |
| |
|
|
| Areas of
support received from Nutek: |
|
Experiment PLANNING, experiment DESIGN, and ANALYSIS of results. |
|
Client benefits: |
|
Reduced
rejects from production parts (narrowed distribution) |
--
|
(3) Client business/activity: |
|
Wave
soldering PC boards
for automotive
electronic displays of dash-board applications. |
|
Areas of DOE
Applications: |
|
Soldering
process |
|
Objective of Study: |
|
Reduce
scraps and warranty returns by optimizing process parameters. |
|
Current level of DOE expertise within project team: |
|
The team
was familiar
with benefit of DOE/Taguchi, but not with the application
process. The project team sought complete guidance on
application. |
| |
|
|
| Areas of
support received from Nutek: |
|
Experiment PLANNING, experiment DESIGN, and ANALYSIS of results. |
|
Client benefits: |
|
Reduced
scraps and customer complaints from soldered parts. |
-
| (4)
Client business/activity: |
|
Research
manufacturing of automotive transmission component
(Clutch
plate). |
|
Areas of DOE
Applications: |
|
Stamping
& fabrication process study. |
|
Objective of Study: |
|
Eliminate
customer complaints due to
STICKY &
RUSTY
parts
that increase assembly by robot. Make process robust such that
the parts are immune to rust and chemicals use for rust
inhibition. |
|
Current level of DOE expertise within project team: |
|
Project
leader was familiar with the technique, but lack experience
to address the immediate problems. |
| |
|
|
| Areas of
support received from Nutek: |
|
Training and complete project support in all phases of
application. |
|
Client benefits: |
|
Much
cleaner part that are also rust resistant. |
Testimonial
on a Production Application
Our
Structured Problem Solving Methodology
|
|

HOW WE WORK
(Our Problem Solving Methodology)
1.
Nutek's approach
- Clarify scopes and objectives
- Help the project team arrive at decisions that are
practicable.
2.
How do clients benefit?
-
Quickly resolve issues with larger project team
-
Reduce learning time and building in-house expertise
-
Obtain statistically valid conclusions, solutions to problems, and
establish trend of influences.
-
Reduce scraps, rework, rejects, and warranty costs due to
variability
-
Design ROBUST products and processes.
How to contact:
Call us at 1-248-812-2071 or send an
email: Support@Nutek-us.com .
Principal consultant: Ranjit Roy.
-
A Walk-Through_DOE_Application: Injection_Molding_Process
|