Results 231 to 240 of about 10,150 (279)
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Adaptive neuro fuzzy controller for adaptive compliant robotic gripper
Expert Systems with Applications, 2012The requirement for new flexible adaptive grippers is the ability to detect and recognize objects in their environments. It is known that robotic manipulators are highly nonlinear systems, and an accurate mathematical model is difficult to obtain, thus making it difficult @?@? control using conventional techniques.
Dalibor Petković +4 more
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Underactuated Adaptive Gripper Using Flexural Buckling
IEEE Transactions on Robotics, 2013In gripping devices, adapting to highly unstructured environments such as irregularly shaped objects and surfaces continues to be challenging. To achieve safe and reliable gripping, many researchers have employed various underactuated mechanisms such as differential and compliant mechanisms.
Gwang-Pil Jung, Je-Sung Koh, Kyu-Jin Cho
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A Bioinspired Soft Swallowing Gripper for Universal Adaptable Grasping
Soft Robotics, 2022This article presents the design, fabrication, modeling, and preliminary tests of a bloodworm-inspired soft gripper for universal grasping. The gripper was designed and fabricated based on a toy called water snake wiggly (WSW). The toroidal WSW can evert itself inside-out or outside-in, just like a bloodworm everting its teeth outside to hunt and ...
Dongbao, Sui +6 more
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Passively Adaptive Compliant Gripper
Applied Mechanics and Materials, 2012Gripping and holding of objects are key tasks for robotic manipulators. The development of universal grippers able to pick up unfamiliar objects of widely varying shapes and surfaces is a very challenging task. Passively compliant underactuated mechanisms are one way to obtain the gripper which could accommodate to any irregular and sensitive grasping ...
Dalibor Petkovic +3 more
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Introducing POLYPUS: A novel adaptive vacuum gripper
Mechanism and Machine Theory, 2022Abstract Underactuated grippers represent an appealing solution that allows complex objects to be grasped and manipulated via passive adaptation of the hand with objects via simple control inputs. The grasping ability can be further improved in combination with vacuum gripping, i.e., by outfitting the gripper phalanges with suction cups, that remains
Matteo Maggi +2 more
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Self-Adaptive Compliant Grippers Capable of Pinch Preshaping
Volume 7: 33rd Mechanisms and Robotics Conference, Parts A and B, 2009This paper discusses the possibility of designing self-adaptive fingers with compliant joints capable of pinch preshaping, i.e. seizing an object with only the distal phalanges. Following a discussion on how this can be achieved with non-compliant fingers, the authors presents a new technique that can be applied to compliant fingers.
Lionel Birglen, Francois Herbecq
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Optimal Design of a Novel Adaptive Gripper
2020 6th International Conference on Mechatronics and Robotics Engineering (ICMRE), 2020In this paper, a novel adaptive gripper with under-actuation is presented, which can change its configuration to parallel or power grip mode according to object shapes. Differently from the commercial adaptive gripper by RobotiQ, the proposed gripper includes an actual parallelogram inside a five-bar mechanism, which allows the free selection of ...
Giseong Kim, Han Sung Kim
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Compliant multi-fingered passively adaptive robotic gripper
Multidiscipline Modeling in Materials and Structures, 2013Purpose– The paper aims to discuss a new design methodology for multi-fingered robotic grippers.Design/methodology/approach– Optimization of the compliant mechanism with underactuation.Findings– A new robotic gripper principle without active control.Originality/value– Design of multi-fingered robotic gripper as a monolithic structure without joints.
Dalibor Petkovic´, Nenad D. Pavlovic´
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An underactuated adaptive 3D printed robotic gripper
2014 10th France-Japan/ 8th Europe-Asia Congress on Mecatronics (MECATRONICS2014- Tokyo), 2014This paper presents the preliminary work on prototype design and analysis of a 3D printed three-fingered underactuated robotic gripper with a breakaway clutch mechanism. An underactuated mechanical design, kinematics of gripper's finger and a breakaway clutch mechanism are described in details.
Kuat Telegenov +2 more
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Intelligent robotic gripper with adaptive grasping force
International Journal of Control, Automation and Systems, 2017The on-off control robot gripper is widely employed in pick-and-place operations in Cartesian space for handling hard objects between two positions. Without contact force monitoring, it can not be applied in fragile or soft objects handling. Although, an appropriate grasping force or gripper opening for each target could be searched by trial-and-error ...
Shiuh-Jer Huang +2 more
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