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刚柔复合软指夹爪的设计与制作

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针对当前软指夹爪在水平方向抓取物体时侧向形变量大、负载小的缺点,提出了一种在其软指限制层内复合弹性钢片的方案.分别进行了刚柔复合的单指设计与实物制作、二指集成设计与实物制作、微型气压控制器的设计,搭建了一个简单的测试平台,使用三种不同直径的玻璃杯,对两种二指手爪进行了压强-负载实验和负载-倾斜度实验.对照结果显示:提出的这种方案改善了软指夹爪侧向受力情况、减小了抓取时的软指侧向形变角度,并提高了负载能力,取得了良好的效果.
Design and Manufacture of an Rigid-Soften Composite Soft Pneumatic Robotic Gripper
For the current soft finger gripper,when the object is grasped in the horizontal direction,the lateral shape variable is large and the load is small,a new scheme of adding elastic steel plate to it is proposed.New single finger design and physical pro-duction,two fingers gripper design and physical production are respectively carried out.A micro pneumatic controller is designed,A simple test platform was built,and the pressure-load experiment and a load-tilt experiment were conducted on two kinds of two-fingered grippers by picking up the glasses of three specifications.Control results showed that:The scheme proposed in this pa-per greatly improves the lateral force,reduces the lateral shape of fingers,improves the load capacity and achieves good results.

Soft RoboticsPneumatic ActuationRigid-Soften CompositeGripper

雷亚雄、高宏力、郭亮、杨恺

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西南交通大学先进驱动节能技术教育部工程研究中心,四川 成都 610031

西南交通大学机械工程学院,四川 成都 610031

软体机器人 气压驱动 刚柔复合 机械爪

2024

机械设计与制造
辽宁省机械研究院

机械设计与制造

CSTPCD北大核心
影响因子:0.511
ISSN:1001-3997
年,卷(期):2024.406(12)