GrabCAD 模型信息

22-DOF humanoid dexterous hand · 模型 123960

作者：Lynn Bian

This is a 22-DOF humanoid dexterous hand featuring a hybrid tendon-driven actuation system that combines shape memory alloys (SMAs) and DC motors. The hand employs high-strength fishing line as artificial tendons and uses a fully 3D-printed AlSi10Mg metal frame designed to replicate the skeletal and tendon-muscle structure of the human hand. A linear motor-driven module controls finger flexion, while an SMA-based module enables finger extension and lateral abduction. These modules are integrated into a compact hybrid actuation unit mounted on a custom rear support structure. Mechanical and kinematic experiments, conducted under an Arduino Mega 2560-based control system, validate the effectiveness of the design and demonstrate its biomimetic dexterity.

格式

STEP / IGES、Rendering

分类

Machine design、Nature、Robotics

标签

dof、hand、solidworks

数据更新

2026-10-17T22:00:38Z

前往 GrabCAD 查看