Table 1 Pneumatically powered soft peristaltic robots and their performance.

From: An earthworm-like modular soft robot for locomotion in multi-terrain environments

Authors

Elongation (%)

Compression (%)

Force response (N)

Identical/non-identical modules

Locomotion speed (mm/s)

This work (PSA)

21.9

22.3

Ef—56.3

Cf—9.72

Identical

Pl—1.23

Gr—0.71

Pi—0.65

R. Das et al. 20

8.3

8.6

N/A

Identical

Pl—12.42 ± 3.7

Gr—4.38 ± 0.8

Zhijie Tang et al. 47

9.1

N/A

N/A

Identical

Pl—0.67

Pi—0.5

Joey Z. Ge et al. 45

33.6

N/A

N/A

Non-identical

Pl—7

S.P. Murali Babu et al. 49

N/A

N/A

N/A

Identical

Pl—4.6

Pi—6.2

Yasemin O. Aydin et al. 46

N/A

N/A

N/A

Non-identical

Pl—11.0 ± 1.6 (mm/cycle)

S. Yamazaki et al. 57

N/A

23.6

Ef—78.7

Non-identical

Pi—4.38

Xiongbing Zhou et al. 48

87.5

N/A

N/A

Non-identical

Pl—35 (mm/cycle)

Holam Heung et al. 50

N/A

N/A

N/A

Non-identical

Pi—1.34

Yuki Tanise et al. 33

N/A

28.3

N/A

Identical

Pi—5.84

Ariel A. Calderon et al. 58

32.5

N/A

N/A

Non-identical

Pi—5

Megumi Ikeuchi et al. 32

N/A

11

N/A

Identical

Pi—8.9

  1. E elongation, C compression, Pl planar surface, Gr granular surface, Pi pipe crawling, Ef longitudinal force, Cf translated radial force.