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Vatsal V. Patel

4 accepted papers

2025

Model Q-II: An Underactuated Hand with Enhanced Grasping Modes and Primitives for Dexterous Manipulation

ICRA 2025

This paper introduces Model Q-II, an enhanced underactuated robotic hand designed to improve dexterous manipulation through expanded grasping modes and manipulation primitives. The Model Q-II incorporates tripod and enhanced power grasping modes, achieving increased versatility without adding additi

Cited by 0SourceScholar
2023

An Analysis of Unified Manipulation with Robot Arms and Dexterous Hands via Optimization-based Motion Synthesis

ICRA 2023poster

Robot manipulation today generally focuses on motions exclusively with a robot arm or a dexterous hand, but usually not a combination of both. However, complex manipulation tasks can require coordinating arm and hand motions that leverage capabilities of both, much like the coordinated arm and hand…

Cited by 6SourceScholar
2021

Robot Hand based on a Spherical Parallel Mechanism for Within-Hand Rotations about a Fixed Point

IROS 2021poster

Rotating a grasped object about all three spatial axes is challenging, because kinematically redundant robot hands require complex control schemes for within-hand rotations, and simple parallel grippers require inefficient whole arm motions. We present a novel 3-finger robot hand design inspired by…

Cited by 8SourceScholar
2020

Highly Underactuated Radial Gripper for Automated Planar Grasping and Part Fixturing

IROS 2020poster

Grasping can be conceptualized as the ability of an end-effector to temporarily attach or fixture an object to a manipulator-constraining all motion of the workpiece with respect to the end-effector's base frame. This seemingly simplistic action often requires excessive sensing, computation, or cont…

Cited by 5SourceScholar