Ergonomics (Lesson 4)

Ergonomics (Human Factors in Job Design) Prof .P.T.SRINIVASAN

DEFINITION ,[object Object],[object Object]

The International Ergonomics Association defines ergonomics ,[object Object]

[object Object],ERGONOMICS OR BIOMECHANICS

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],LIMITATIONS OF PEOPLE AS PRODUCTIVE ELEMENTS

[object Object],[object Object],[object Object],[object Object],[object Object],LIMITATIONS OF MACHINE

MAN-MACHINE SYSTEM INFORMATION FEEDBACK CONSERNING OUTPUT STATES INFORMATION STORAGE INPUT OUTPUT 13 of 53 SENSING(RECEIVING INFORMATION) INFORMATION PROCESSING (COMPARISON, INTERPRETATION, DECISION, COMMAND, EFFECTOR) EFFECTOR (ACTION OR CONTROL FUNCTION

[object Object],[object Object],[object Object],TYPES OF MACHINE SYSTEM

EXAMPLE FOR MAN-M/C SYSTEMS WASHING M/C ,[object Object],[object Object],[object Object],[object Object],FIG(1) FIG(2) FIG(3)

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],EFFICIENCY OF MAN MACHINE SYSTEM IS AFFECTED BY THE FOLLOWING

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],QUESTIONS ASKED BY M/C DESIGNER

Principles of Motion Economy (a check list for motion economy and fatigue reduction) ,[object Object],[object Object],[object Object],[object Object]

Principles of Motion Economy (Use of the Human Body) ,[object Object],[object Object],[object Object],[object Object]

Principles of Motion Economy (Use of the Human Body) ,[object Object],[object Object],[object Object]

Principles of Motion Economy (Use of the Human Body) ,[object Object]

Principles of Motion Economy (Arrangement of the Work Place) ,[object Object],[object Object],[object Object]

Principles of Motion Economy (Arrangement of the Work Place) ,[object Object],[object Object]

Principles of Motion Economy (Design of Tools and Equipment) ,[object Object],[object Object],[object Object]

Principles of Motion Economy (Design of Tools and Equipment) ,[object Object],[object Object]

Principles of Motion Economy (Design of Tools and Equipment) ,[object Object]

[object Object],[object Object],class Pivot point Body members Five Trunk torso Upper/fore arm, wrist & fingers Four Shoulder Upper/fore arm, wrist & fingers Three Elbow Forearm, wrist & fingers Two Wrist Hand & fingers One Knuckle fingers

BODY MECHANICS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Correct & Incorrect Techniques

Working Environment ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Temperature & Humidity ,[object Object],[object Object]

[object Object],[object Object],Temperature & Humidity

[object Object],[object Object],[object Object],Temperature & Humidity

Noise ,[object Object],[object Object],[object Object],[object Object]

Noise ,[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Noise ,[object Object],[object Object],[object Object],[object Object],[object Object]

Illumination ,[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SOURCE: American journal of public health

GENERAL OFFICE ENVIRONMENT ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Colours ,[object Object],[object Object],[object Object],[object Object],[object Object]

Colours ,[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],dampers VIBRATIONS

[object Object],[object Object],[object Object],[object Object],MAN AND TASK RELATIONSHIP FROM A SOCIOTECHNICAL PERSPECTIVE OF MAN M/C SYSTEM

[object Object],[object Object],[object Object],CONTD

B ASIC P RINCIPLES OF A CCIDENT P REVENTION ,[object Object],[object Object]

EXAMPLE OF INDUSTRIAL ACCIDENT

INDUSTRIAL ACCIDENTS & WORKPLACE ACCIDENTS

CHAIN OF EVENTS ,[object Object],Accident Unsafe acts Unsafe condition HUMAN FAILURE

CAUSES OF AN ACCIDENT ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],HUMAN CHARACTERISTICS

THE MAJOR UNSAFE ACT ARE ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object]

INDUSTRIAL SAFETY DAY ,[object Object],[object Object],[object Object]

[object Object],[object Object]

Ergonomics (Lesson 4)

Empfohlen

Empfohlen

Weitere ähnliche Inhalte

Was ist angesagt?

Was ist angesagt? (20)

Andere mochten auch

Andere mochten auch (8)

Ähnlich wie Ergonomics (Lesson 4)

Ähnlich wie Ergonomics (Lesson 4) (20)

Ergonomics (Lesson 4)