Research Article
Design of a Personal Mobility Device for Elderly Users
| | Case | Road surface | Total weight (kg) | Speed (km/h) |
| | 1 | Smooth | 120 | 5 | | 2 | Smooth | 120 | 15 | | 3 | Smooth | 120 | 25 | | 4 | Smooth | 140 | 5 | | 5 | Smooth | 140 | 15 | | 6 | Smooth | 140 | 25 | | 7 | Smooth | 160 | 5 | | 8 | Smooth | 160 | 15 | | 9 | Smooth | 160 | 25 | | 10 | Rough | 120 | 5 | | 11 | Rough | 140 | 5 | | 12 | Rough | 160 | 5 |
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