Results 211 to 220 of about 2,929 (266)
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Kinematics of Robot Mechanisms with Closed Actuating Loops
The International Journal of Robotics Research, 1990The kinematic properties of multiloop chains for robot appli cations are investigated using a structure-based approach. The basic concepts related to algebraic groups of displace ments and to Assur's groups are used in order to provide systematic foundations for analysis and synthesis procedures.
FANGHELLA, PIETRO, GALLETTI, CARLO UGO
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Kinematic Calibration of Robotic Mechanism
2020Accuracy is the primary concern in the application of robotic mechanisms because it directly affects the performance and capability of the robots [1, 2]. The main source of errors affecting the robot accuracy is due to the deviations between nominal and actual kinematic parameters.
Tao Sun, Shuofei Yang, Binbin Lian
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Robot Wrist Configurations, Mechanisms and Kinematics
1994This paper discusses a general method for determining the kinematic performance of spherical robot wrists. Different wrist types considered include R-P-R (roll-pitch-roll) and P-Y-R (pitch-yaw-roll) wrists. Singularity conditions are indicated for both cases. For R-P-R wrists, singularity is defined by the ratio of the angular velocity of each motor to
A. ROMITI +2 more
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Mechanical design and kinematic analysis of the AH1N1 humanoid robot
CONIELECOMP 2011, 21st International Conference on Electrical Communications and Computers, 2011In this paper the mechanical design and kinematic analysis of a humanoid robot are presented. This robot is designed to perform as a soccer player, according to the current structure and dimensions restrictions stated by the International RoboCup Federation for the Kid-Size league in the RoboCup competition.
M. E. Hunter Sanchez +3 more
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Walking mechanism and kinematic analysis of humanoid robot
Proceedings of the 2013 International Conference on Advanced Mechatronic Systems, 2013This paper presents the self-developed walking mechanism of humanoid robot. Its configuration and structure characteristics are introduced. Each leg has 6 DOF and imitating the structure of ACL, PCL (anterior and posterior cruciate ligaments) and meniscus of human's knee joint, a energy-saving and vibration damping structure was designed for robot's ...
Bing Chen +3 more
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Mechanism, Design and Kinematics for a Transmission Line Inspection Robot
2021 2nd International Conference for Emerging Technology (INCET), 2021This paper describes an inspection bot which is used to inspect the faults in the transmission line, if it is present then the information can be provided to clear it before it affects the system performance. Robot is robust in construction, flexible in tracing the line and efficient in inspecting certain faults in the line.
null Sumanth +4 more
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Structural and Kinematic Particularities of the Micro-Robot Mechanisms
Applied Mechanics and Materials, 2015Due to their dimensions the micro-robots generally have a mono-mobile mechanical structure. This includes mechanisms acted by a single motor and consequently one input and multiple outputs. Such micro-robots have a fixed displacement strategy. The paper deals with the structural and kinematic characteristics of a robot complex mechanism with gears, cam
Ileana Dugaesescu +2 more
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Kinematic Analysis of Mobile Robot with Klann Walking Mechanism
2021 3rd International Congress on Human-Computer Interaction, Optimization and Robotic Applications (HORA), 2021There have been important developments in the field of robotics until today. Since the areas where the leg touch the ground in legged mobile robots are small, the usage area is quite wide. They can adapt to all kinds of terrain conditions and can be used in places unsuitable for human health.
Koray Kavlak, Ibrahim Ali Kartal
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Kinematic Design of a Tripod Parallel Mechanism for Robotic Legs
2017In this paper a parallel manipulator with tripod architecture is proposed with the closed-form formulation of its functioning. The mechanism is 3-Degrees-of-Freedom manipulator that can be used as robotic leg for mobile walking robots with two or more legs.
Russo M., Ceccarelli M.
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Design of an Ankle Rehab Robot With a Compliant Parallel Kinematic Mechanism
Journal of Mechanisms and Robotics, 2020Abstract In this article, we present the design of a novel ankle rehabilitation robot (ARR), called the Flex-ARR, that employs a compliant parallel kinematic mechanism (PKM) with decoupled degrees-of-freedom. While multiple ARRs have been developed and commercialized, their clinical adoption has been limited primarily because they do not
Nishant Jalgaonkar +2 more
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