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Driving mode | Robot | Leg mechanism | Weight/kg | Jumping height/m | Jumping distance/m | Jump height/body height ratio |
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Pneumatic drive | Mowgli [30] (University of Tokyo) | Bionic serial leg | 3 | 0.5 | — | More than 0.5 |
Kangaroo jumping robot [31] (FESTO) | Four-bar mechanism | 7 | 0.4 | 0.8 | 0.67 |
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Spring drive | Jumping robot [32] (NASA) | Six-bar mechanism | 1.3 | 0.8 | 1.8 | 5.33 |
Uniroo [14] (MIT) | Bionic serial leg | 6.6 | 0.1 | — | 0.16 |
KenKen [36] (University of Tokyo) | Bionic serial leg | 13.26 | 0.55 | — | 0.65 |
Chobino1D [38] (Vrije Universiteit Brussel) | Bionic serial leg | — | 0.4 | — | 1 |
Grillo [40] (IMT Lucca Institute for Advanced Studies) | Similar-bionic leg | 20 × 10−3 | 0.15 | — | 5 |
Grillo III [43] (Zhejiang University) | Four-bar mechanism (similar-bionic) | 22 × 10−3 | 0.2 | 0.1 | 8 |
Jumping robot [44] (Konkuk University) | Similar-bionic leg | 7 × 10−3 | 0.71 | 1 | 14 |
Jumping robot [45] (Southeast University) | Four-bar mechanism | 154 × 10−3 | 0.99 | 0.73 | 8.26 |
Jumping robot [46] (Ort Braude College) | Bionic serial leg | 23 × 10−3 | 3.35 | 1.37 | 74.4 |
Fabricated water-jumping robot [47] | Similar-bionic leg | 10.2 × 10−3 | 0.12 | 0.41 | — |
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Flexible material drive | Bionic kangaroo robot [48] (National Taiwan University) | Half-circular leg | 10.8 | 0.2 | 0.3 | 1.1 |
Flea-inspired jumping mechanism (first generation) [2] | Four-bar mechanism (posterior, SMA) | 1.11 × 10−3 | 0.64 | 0.35 | 30 |
Flea-inspired jumping mechanism (second generation) [50] | Four-bar mechanism (bilateral, SMA) | 2.25 × 10−3 | 1.2 | — | 40 |
Jumping robotic insect [51] (Seoul National University) | Two links mechanism (SMA) | 34 × 10−6 | 0.3 | — | 150 |
Micro jumping robot [52] (Seoul National University) | Two links mechanism (SMA) | 36 × 10−6 | 0.4 | — | 200 |
Biowater strider jumping robot (Harvard University) [53] | Two links mechanism (SMA) | 68 × 10−6 | 0.142 | — | — |
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