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Jayant Unde

3 accepted papers

2025

Novel Articulated Lead Screw Linear Actuator Enabled by Transforming Linkage Mechanism

RA-L 2025

This letter introduces a novel linear actuator with a high extension ratio, achieved through a unique planar transforming linkage mechanism (TLM) that serves as an articulated lead screw. This mechanism forms a rigid beam when extended and compactly coils when not in use, eliminating the need for an

Cited by 1Source ↗Scholar ↗
2024

Design, Modeling, and Experimental Verification of Passively Adaptable Roller Gripper for Separating Stacked Fabric

RA-L 2024

This letter presents a novel approach to fabric manipulation through the development and optimization of a single-actuator-driven roller gripper. Focused on addressing the challenges inherent in handling fabrics with diverse thicknesses and materials, our gripper employs a passive adaptable mechanis

Cited by 6Source ↗Scholar ↗
2024

Variable Grounding Flexible Limb Tracking Center of Gravity for Sit-to-Stand Transfer Assistance

RA-L 2024

Wearable robotic limbs support sit-to-stand (STS) transfer with increased stability while maintaining a compact size, as well as providing body weight support. This paper proposes a new robotic limb, Variable Grounding Flexible Limb (VGFL). The VGFL achieved a novel strategy in which its grounding p

Cited by 11Source ↗Scholar ↗