ten commandments for ergonomic design (preview) · be innovative 1 . be innovative . improve human...
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Ten Commandments for Ergonomic Design (Preview)
Josh Kerst, CPE, CIE
Vice President – Humantech
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Copyright Notice
These are support materials are provided for information
only.
The information contained is proprietary to Humantech and
protected by copyright.
These are not supplied for reproduction or distribution.
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Ergonomics is an
Engineering discipline
with serious health and safety
consequences
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Cost Effectiveness of Controls
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The Ergonomics Maturity Curve™
Fix the
person
Fit the
person to
the work
Fit the
work to
the person
Design the
work for
the people
Change the
Person
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Be Innovative
1
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Improve Human
Performance
2
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10
Design for neutral postures
• Results in the least strain
• Requires less muscular effort
• Allow muscles to exert their maximum
strength
• Allows free flow of blood
Manage Point of Motion Constraints
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Ergonomics
Copyright © 2013 Humantech, Inc.
Time reduction for all four steps = 40%
Productivity Improvement
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Quality Improvements
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Improving Safety – Quality – Delivery - Costs
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Adapts to the person
3
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Adapts to the Person
• “If you cannot shake hands with the work, it is unfriendly.”
• Height 24" – 62" from floor
• Ideally 38" – 49"
• Horizontal reach
• Frequent (> 2/min): 11" – 16"
• Infrequent: < 22"
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Adapts to the Person
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Josh Kerst, CPE, CIE 734-663-6707 [email protected]