FACTORS |
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Operation and function | User and environment | Production process | |||||||||
Operation principles | Device composition | Mode of use | Related accessories | Environmental characteristics | Materials and supplies | Processes | Concepts | Particular specifications | |||
―Behaviour to mechanical loads ―Kinematics of the system: constraints and degrees of freedom ―Methods of actuation and control system | ―Main parts: ―structure ―seat ―backup ―Armrest ―Headrest ―Type and characteristics of joining methods ―Shapes and sizes of parts | ―Age and physical condition of potential users ―Areas of exercised muscle ―Position of the user when performing exercises ―Contact between user and machine | ―Guards and security features ―Fixations on the floor ―Grips ―Information panels and indicators of use | ―Environmental conditions (temperature, humidity, wind ...) ―Aesthetics of the environment ―Emotional elements ―Misuse and vandalism | ―Type and format of raw materials and materials ―Standardized elements ―Adhesives, paints, finishes ―Quantities and units of acquisition | ―Methods of manufacturing ―Operations process ―Machinery and equipment used ―Control of tasks and materials ―Assembly and finishing product | Concept 1 Harmony with nature | ―Ways curves ―Colour Play ―Comfort | |||
Concept 2 Load control | ―Mechanism weight regulation | ||||||||||
Concept 3 Versatility | ―Reclining back ― Exercises in another position | ||||||||||
General specifications |
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Mechanical strength | Hard removal | Ergonomic set | Security | Durability | Standardization | Technical feasibility |
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