Research Article
Development and Evaluation of a Powered Artificial Gastrocnemius for Transtibial Amputee Gait
Table 1
Design parameters of the powered artificial gastrocnemius.
| | Parameter | Desired value | Achieved value |
| | Joint range of motion (radians) | 1.3 | 2.1 | | Size | (Minimal) | 50 mm radius, 53 mm wide | | Weight (kg) | (Minimal) | 1.4–1.9 | | Center-of-rotation range (mm) | 20 | 20 | | Maximum output torque (Nm) | 60 | 90 | | Torque sensing resolution (Nm) | 0.01 | 0.01 |
|
|
