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Design of hybrid robot arm with 4-bar linkage joint using soft electrohydraulic actuator

delete2026-07-27
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PRE
AI
J
Jeonghun Lee
Y
Youngsu Cha *
DOI：10.1016/j.sna.2026.118299delete
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Abstract

Abstract

En 中文
• Hybrid artificial arm is presented using electrohydraulic actuators. • Arm integrates a four-bar linkage joint for motion amplification. • Limited actuator displacement is transformed into large angular motion. • Arm achieved large flexion, eight times greater than the arm without linkage.
Keywords:
Soft actuators
Four-bar linkage
Soft hybrid manipulators

Journal

Sensors and Actuators A-Physical cover
Sensors and Actuators A-Physical
IF:
4.9
Papers:
1.5W
Citations:
3.3W

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