Post on 31-Mar-2021
Islamic University, Gaza - Palestine
Department of Industrial Engineering
Work Design and Industrial Ergonomics
Dr. Abed Schokry
Islamic University, Gaza - Palestine
Chapter 1: INDUSTRIAL SOCIETY
Industrial Revolution, Improved Living Standards
Islamic University, Gaza - Palestine
Ch 2: MACHINES: THE NEW SLAVESEngineers: Change is GOOD …. But You Go First !Poets: Fed by Engineers
Examples: Frank & Lilian Gilbreth: Motion Study -Ergonomics
Islamic University, Gaza - Palestine
Chapter 3: WORK SMART, NOT HARD
•Productivity and Living Standards: The Bad “Good Old Days”Benefits: Techniques: Better Rich than Poor
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• Scientific Method: Data vs Theory• Engineering Design: 5 STEPS = DAMES
Chapter 4: ENGINEERING DESIGN
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Chapter 5: SEARCH METHODS
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Chapter 6: VALUE ENGINEERING
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Ch-7: OPERATIONS ANALYSIS
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• Methods
– Flow Charts
– Pareto Diagram
– Cause and Effect Diagram
– Correlation
DECISION MAKING
– Correlation
– Affinity Diagram
– Run Charts
– Surveys
– Nominal Group Techniques
– Decision Tree
– Matrix Diagram
– Analytical Hierarchy Process
Islamic University, Gaza - Palestine
Chapter 28: STOPWATCH TIME STUDY
“should take” time & NOT a “did take” time.
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Chapter 32 ALLOWANCES
Work Allowance & Shift Allowance
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“Practice Makes Perfect”
Ch-29: PROGRESS CURVES
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TIME SYSTEMS
Ch-30: PREDETERMINED
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Ch-30: PREDETERMINED TIME SYSTEMS: Part II
MTM-1 vs MTM-2 & MTM-3
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Chapter 9: CRITERIA
Work design requires tradeoff of multiple criteria.
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Chapter 10: ANTHROPOMETRY
Anthropometric data: to fit the individual
Islamic University, Gaza - PalestineChapter 12: ERROR REDUCTION
Major goal of ergonomics for:Safety, Productivity and Operator Satisfaction
How ? Reduction of physical stress and errors
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Ch-13: MACRO ERGONOMICS
Plan the Work ..then..Work the Plan
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Ch-14: TEMPORAL ERGONOMICS
Job Design
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14 Guidelines
Ch-16: WORKSTATION DESIGN
14 Guidelines
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Safety Toxicology
Cumulative Trauma Disorders (CTD) Cap 17
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Manual Material Handling Chapter 18
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Ch-19: HANDTOOLS
8 Guidelines
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Ch-20: CONTROLS
6 Guidelines
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Active and Passive Displays
Ch-21: DISPLAYS
Active and Passive Displays
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CH 22: EYE AND ILLUMINATION
Quality &Performance
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Ch 23: Ear & Noise
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Ch24: CLIMATE
Indoor Air Quality - ComfortHeat Stress - Cold Stress
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Chapter 25: TOXICOLOGY
• Effects of foreign chemicals on body• Type and amount • Lag between exposure and response