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Chinese Journal of Mechanical Engineering

Table 2 Data comparison on EMG signals and spring forces

From: Design of a Passive Gait-based Ankle-foot Exoskeleton with Self-adaptive Capability

 

Normal walking

Low stiffness

Reduction

High stiffness

Reduction

4 km/h

E: 804.8

E: 699.0

T: 29.7 N

E: 13%

E: 269.6

T: 101 N

E: 66.5%

5 km/h

E: 1256.7

E: 1050.6

T: 30.6 N

E: 16.4%

E: 349.4

T: 107.3 N

E: 72.2%

  1. Note: E: EMG signal; T: tensile force
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