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Table 3 Physical elements and design variables of haptic feedback
Classification Physical elements Design variables of haptic feedback
Switch
Spring
Magnitude
Periodic effect
Detent
Wave type
Width
Knob
Knob weight Magnitude
Knob radius Magnitude
Magnitude is the variable represents the control force for the haptic device and
has 3 levels. Width represents the unit angle for the control knob and has 3 levels.
Wave type is the type of the detent and has 4 types; ‘full sine’, ‘full triangle’, ‘half
sine’, ‘half triangle’. Periodic effect is the variable that represents how much
additory effect is given. In this study, periodic effect has 3 levels. ...