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In robotics, robot kinematics applies geometry to the study of the movement of multi-degree of freedom kinematic chains that form the structure of robotic systems. [ 1 ] [ 2 ] The emphasis on geometry means that the links of the robot are modeled as rigid bodies and its joints are assumed to provide pure rotation or translation .
Control systems may also have varying levels of autonomy. Direct interaction is used for haptic or teleoperated devices, and the human has nearly complete control over the robot's motion. Operator-assist modes have the operator commanding medium-to-high-level tasks, with the robot automatically figuring out how to achieve them. [118]
Robot control – a study of controlling robots; Robotics conventions – Data mining Techniques – Degrees of freedom – in mechanics, the degree of freedom (DOF) of a mechanical system is the number of independent parameters that define its configuration. It is the number of parameters that determine the state of a physical system and is ...
Download as PDF; Printable version; ... Computed torque control is a control scheme used in motion control in robotics.
Some books such as Introduction to Robotics: Mechanics and Control (3rd Edition) [7] use modified (proximal) DH parameters. The difference between the classic (distal) DH parameters and the modified DH parameters are the locations of the coordinates system attachment to the links and the order of the performed transformations.
Mechatronics engineering, also called mechatronics, is an interdisciplinary branch of engineering that focuses on the integration of mechanical engineering, electrical engineering, electronic engineering and software engineering, [1] and also includes a combination of robotics, computer science, telecommunications, systems, control, automation and product engineering.
These robots may be of any shape and size, but all are preprogrammed and interact physically with the world. To create a robot, an engineer typically employs kinematics (to determine the robot's range of motion) and mechanics (to determine the stresses within the robot). Robots are used extensively in industrial automation engineering.
the size and shape of links of a robot to move parts and apply forces in a specified workspace; [5] the mechanical configuration of end-effectors , or grippers, for robotic systems; [ 6 ] the shape of a cam and follower to achieve a desired output movement coordinated with a specified input movement; [ 7 ]