IE_Lecture08-ed

IE_Lecture08-ed - Barari- ENGR 3460U 5 Barari- ENGR 3460U 6...

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Lecture 8 Industrial Ergonomics (ENGR 3460U) Workplace, Equipment and Tool esign Design structor: Dr Ahmad Barari Instructor: Dr. Ahmad Barari Barari- ENGR 3460U 1
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h 5 orkplace Design Ch. 5 Workplace Design nthropometry cience of measuring Anthropometry science of measuring human body ables (Anthropometric Source Book) – Tables (Anthropometric Source Book) – Mannequins omputer models (MannequinPro) – Computer models (MannequinPro) • Design the workplace to fit most workers – 90% (?) Barari- ENGR 3460U 2
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• Fit the task to e worker! the worker! • (not) Fit the worker to the task Barari- ENGR 3460U 3
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ercentiles Percentiles th = value such that k % value such that k% of data are below Barari- ENGR 3460U 4
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ercentiles Percentiles 0% + .645 90% μ 1.645 σ • 68.3 + 1.645 x 2.6
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Unformatted text preview: Barari- ENGR 3460U 5 Barari- ENGR 3460U 6 Barari- ENGR 3460U 7 Design Strategies Design for extremes (minimax) Min clearance for max individual Max reach for min individual Design for adjustability Preferred approach Trade-off with cost esign for the average Design for the average Cheap but least preferred or big machines Barari- ENGR 3460U 8 For big machines esign Approach Design Approach etermine critical body dimensions Determine critical body dimensions Define population served Select design strategy Select % accommodated Find appropriate anthropometric values dd allowances Add allowances Test!! Barari- ENGR 3460U 9...
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This note was uploaded on 10/18/2010 for the course ENGR 3360 taught by Professor Ahmadbarari during the Fall '10 term at UOIT.

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IE_Lecture08-ed - Barari- ENGR 3460U 5 Barari- ENGR 3460U 6...

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