Resilient cockroach-inspired robot survives large falls, dashes off
IEEE Spectrum writes of a small resilient robot created by Paul Birkmeyer and Prof. Ronald Fearing at the Biomimetic Millisystems Lab at UC Berkeley.
Aptly called DASH (Dynamic Autonomous Sprawled Hexapod), the six-legged insect-inspired robot can reach speeds of 1.5 meters per second and is flexible/strong enough to be dropped from a height of 28 meters without breaking. A single DC motor powers the legs and a small servomotor to slightly deform the robot’s body, allowing it to make turns.
Prototyping Folded Robots
Step 1: The Drawing
Step 2: Cutting the Flexures
Step 3: Flexure Layer Insertion
Step 4: Laminating
Step 5: Cutting the Outlines
Step 6: Releasing the Parts
Step 7: Pre-folding Linkages
Step 8: Final Assembly
Example Structures
SMA Driven Crawler
Motor-Driven Hexapod
Micromechanical Flying Insect
Prototyping using other Materials
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