Results 61 to 70 of about 22,950 (299)

Research and Simulation of the Kinematics of Dual-arm 6R Service Robot

Jixie chuandong, 2018
Aiming at the inverse solution problem of the kinematics of dual-arm service robot,a inverse kinematics solution is proposed according to its configuration characteristics. Firstly,according to the structure characteristics of the manipulator,the forward
Li Xianhua, Sun Qing, Zhang Leigang, Zhang Jun   +3 more
doaj  

ChicGrasp: Imitation‐Learning‐Based Customized Dual‐Jaw Gripper Control for Manipulation of Delicate, Irregular Bio‐Products

Advanced Robotics Research, EarlyView.
Automated poultry processing lines still rely on humans to lift slippery, easily bruised carcasses onto a shackle conveyor. Deformability, anatomical variance, and hygiene rules make conventional suction and scripted motions unreliable. We present ChicGrasp, an end‐to‐end hardware‐software co‐designed imitation learning framework, to offer a ...
Amirreza Davar, Zhengtong Xu, Siavash Mahmoudi, Pouya Sohrabipour, Chaitanya Pallerla, Yu She, Wan Shou, Philip Glen Crandall, Dongyi Wang   +8 more
wiley   +1 more source

Combining closed-form and numerical solutions for the inverse kinematics of six-degrees-of-freedom collaborative handling robot

International Journal of Advanced Robotic Systems
In the process of solving the inverse kinematics of six-degrees-of-freedom collaborative robots, the numerical solution has problems such as low accuracy and singular configurations.
Ya Chen, Zhiguo Cui, Xiao Wang, Dianjun Wang, Zilong Wang, Zhihu Song, Dinghe Liu   +6 more
doaj   +1 more source

Inverse kinematics of a class of 7R 6-DOF robots with non-spherical wrist

, 2013
7R 6-DOF robots with non-spherical wrist are suitable for applications such as painting tasks. The inverse kinematics of this class of robots have not been investigated.
Dongjing Miao, Liao Wu, Xiangdong Yang, Miao, Dongjing, Wu, Liao, Xie, Ying, Yang, Xiangdong, Ying Xie, Chen, Ken, Ken Chen   +9 more
core   +1 more source

Compliant Pneumatic Feet with Real‐Time Stiffness Adaptation for Humanoid Locomotion

Advanced Robotics Research, EarlyView.
A compliant pneumatic foot with real‐time variable stiffness enables humanoid robots to adapt to changing terrains. Using onboard vision and pressure control, the foot modulates stiffness within each gait cycle, reducing impact forces and improving balance. The design, cast in soft silicone with embedded air chambers and Kevlar wrapping, offers durable,
Irene Frizza, Hiroshi Kaminaga, Philippe Fraisse, Gentiane Venture   +3 more
wiley   +1 more source

Analysis of Kinematics and Simulation Research of a 5 DOF Parallel Mechanism

Jixie chuandong, 2019
A new 5 degree of freedom parallel mechanism is proposed for the special case of 5 degrees of freedom， and its kinematics is analyzed. Using the spiral theory and the modified G-K formula， the degree of freedom of the parallel mechanism is verified， and ...
Chenyu Wang, Shiwen Yang, Hao Xia
doaj  

Learnt inverse kinematics for animation synthesis

Graphical Models, 2006
Existing work on animation synthesis can be roughly split into two approaches, those that combine segments of motion-capture data, and those that perform inverse kinematics. In this paper, we present a method for performing animation synthesis of an articulated object (e.g. human body and a dog) from a minimal set of body joint positions, following the
Eng-Jon Ong, Adrian Hilton 0001
openaire   +4 more sources

Efficient and Robust Standing Postures of Quadruped Robots

Advanced Robotics Research, EarlyView.
A calibrated static framework estimates load, optimizes torques, and adapts posture so quadruped robots stand efficiently and robustly under external payloads, achieving up to 50% lower torque demand. Inspired by the natural posture adjustments of animals under external loading, this article presents an optimization‐based framework for minimizing joint
Mohamad Kanaan, Hamza Jomaa, Jack Challita, Kawthar Zaidan, Riad Saab, Hussein Hussein   +5 more
wiley   +1 more source

A comparative study of soft computing methods to solve inverse kinematics problem

Ain Shams Engineering Journal, 2018
Robot arms are essential tools nowadays in industries due to its accuracy through high speed manufacturing. One of the most challenging problems in industrial robots is solving inverse kinematics.
Ahmed El-Sherbiny, Mostafa A. Elhosseini, Amira Y. Haikal   +2 more
doaj   +1 more source

Infeasibility-free inverse kinematics method

, 2015
International audienceThe problem of inverse kinematics is revisited in the present paper. The paper is focusing on the problem of solving the inverse kinematics problem while respecting velocity limits on both the robot's joints and the end-effector ...
Fumio Kanehiro, Eiichi Yoshida, Kanehiro, Fumio, Suleiman, Wael, Yoshida, Eiichi, Wael Suleiman   +5 more
core   +1 more source