Types Of Manipulators In Robotics
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Design of a Computer Controlled Manipulator
The report covers the preliminary system studies, the design process, and the design details associated with the design of a new computer controlled manipulator. A systems study of various manipulator configurations, force sensing methods, and suitable components and hardware was first performed. Based on this study, a general design concept was formulated. This concept was then developed into a detailed manipulator design, having six degrees of freedom, all electric motor powered. The manipulator has exceptionally high position accuracy, comparatively fast feedback servo performance, and approximately human arm reach and motion properties. Supporting some of the design details and selections are several examples of the design calculation procedure employed. (Author).
A Mathematical Introduction to Robotic Manipulation
A Mathematical Introduction to Robotic Manipulation presents a mathematical formulation of the kinematics, dynamics, and control of robot manipulators. It uses an elegant set of mathematical tools that emphasizes the geometry of robot motion and allows a large class of robotic manipulation problems to be analyzed within a unified framework. The foundation of the book is a derivation of robot kinematics using the product of the exponentials formula. The authors explore the kinematics of open-chain manipulators and multifingered robot hands, present an analysis of the dynamics and control of robot systems, discuss the specification and control of internal forces and internal motions, and address the implications of the nonholonomic nature of rolling contact are addressed, as well. The wealth of information, numerous examples, and exercises make A Mathematical Introduction to Robotic Manipulation valuable as both a reference for robotics researchers and a text for students in advanced robotics courses.
Modelling and Control of Robot Manipulators
Author: Lorenzo Sciavicco
language: en
Publisher: Springer Science & Business Media
Release Date: 2001-02-19
Fundamental and technological topics are blended uniquely and developed clearly in nine chapters with a gradually increasing level of complexity. A wide variety of relevant problems is raised throughout, and the proper tools to find engineering-oriented solutions are introduced and explained, step by step. Fundamental coverage includes: Kinematics; Statics and dynamics of manipulators; Trajectory planning and motion control in free space. Technological aspects include: Actuators; Sensors; Hardware/software control architectures; Industrial robot-control algorithms. Furthermore, established research results involving description of end-effector orientation, closed kinematic chains, kinematic redundancy and singularities, dynamic parameter identification, robust and adaptive control and force/motion control are provided. To provide readers with a homogeneous background, three appendices are included on: Linear algebra; Rigid-body mechanics; Feedback control. To acquire practical skill, more than 50 examples and case studies are carefully worked out and interwoven through the text, with frequent resort to simulation. In addition, more than 80 end-of-chapter exercises are proposed, and the book is accompanied by a solutions manual containing the MATLAB code for computer problems; this is available from the publisher free of charge to those adopting this work as a textbook for courses.