This document provides an overview of industrial robot technology, including:
1) It outlines different robot coordinate systems (Cartesian, cylindrical, spherical) and robot types (SCARA, articulated).
2) It describes the different types of robot joints (prismatic and revolute) and wrist articulations (yaw, pitch, roll).
3) It discusses various drive mechanisms for robot motion including mechanical drives using ball screws or gears, and pneumatic, hydraulic, and electrical systems. It provides examples of speed reducers like harmonic drives and planetary gearheads.
This presentation deals with recent advances in industrial robots ¤t research in commanding industrial robot by human voice by university of coimbra
This presentation deals with recent advances in industrial robots ¤t research in commanding industrial robot by human voice by university of coimbra
An introduction to robotics classification, kinematics and hardwareNikhil Shrivas
Introduction to robots, classification of robots, Kinematics of robot manipulator, Introduction to a mobile robot, kinematics of mobile robot, sensors used in robots, microcontrollers for robots
ROBOTICS-ROBOT KINEMATICS AND ROBOT PROGRAMMINGTAMILMECHKIT
Forward Kinematics, Inverse Kinematics and Difference; Forward Kinematics and Reverse Kinematics of manipulators with Two, Three Degrees of Freedom (in 2 Dimension), Four Degrees of freedom (in 3 Dimension) Jacobians, Velocity and Forces-Manipulator Dynamics, Trajectory Generator, Manipulator Mechanism Design-Derivations and problems. Lead through Programming, Robot programming Languages-VAL Programming-Motion Commands, Sensor Commands, End Effector commands and simple Programs
This ppt will give you information about space robotics, its applications and how much important role they are doing in day to day life viz; reducing human efforts,pick and place,marketing,etc.
In this slides, discussed about basic components of control system, step process of control system design and analysis, open loop and closed loop control system, robot accessories and classification of robot as per application.
this ppt contains the robots which are used in space for investigating nearby planets from earth itself, the mechanism used for these rover is rocker bogie mechanism, which has the advantage to overcome the giant rocks.
— This slide introduces a mars exploration robot based system that useful to explore the planet mars. Mars Rover Mongol Pothik is a semi-autonomous robot that is developed based on sensors and interactive applications. The robot is capable of completing human assistant tasks, Astronaut assistance task, collecting resource from planet mars, giving a feedback of soils condition such as temperature, moisture, pH. This robotics system includes a web based mother station from where the rover is controlled and given instructions to complete tasks. The mars rover will be used in planetary exploration research to explore life on mars. This rover has rocker-bogie suspension system, robotics arm, Drilling mechanism, live feed camera, aluminum wheels suitable to explore planet mars. This research is mainly focused on robotic system and computational efficiency. The system is consist of a GPS system for mapping purpose and smooth controlling features. In his paper we will discuss about different functionalities of mars rover. The end result will show the efficiency, impact and performance analysis of the system.
An introduction to robotics classification, kinematics and hardwareNikhil Shrivas
Introduction to robots, classification of robots, Kinematics of robot manipulator, Introduction to a mobile robot, kinematics of mobile robot, sensors used in robots, microcontrollers for robots
ROBOTICS-ROBOT KINEMATICS AND ROBOT PROGRAMMINGTAMILMECHKIT
Forward Kinematics, Inverse Kinematics and Difference; Forward Kinematics and Reverse Kinematics of manipulators with Two, Three Degrees of Freedom (in 2 Dimension), Four Degrees of freedom (in 3 Dimension) Jacobians, Velocity and Forces-Manipulator Dynamics, Trajectory Generator, Manipulator Mechanism Design-Derivations and problems. Lead through Programming, Robot programming Languages-VAL Programming-Motion Commands, Sensor Commands, End Effector commands and simple Programs
This ppt will give you information about space robotics, its applications and how much important role they are doing in day to day life viz; reducing human efforts,pick and place,marketing,etc.
In this slides, discussed about basic components of control system, step process of control system design and analysis, open loop and closed loop control system, robot accessories and classification of robot as per application.
this ppt contains the robots which are used in space for investigating nearby planets from earth itself, the mechanism used for these rover is rocker bogie mechanism, which has the advantage to overcome the giant rocks.
— This slide introduces a mars exploration robot based system that useful to explore the planet mars. Mars Rover Mongol Pothik is a semi-autonomous robot that is developed based on sensors and interactive applications. The robot is capable of completing human assistant tasks, Astronaut assistance task, collecting resource from planet mars, giving a feedback of soils condition such as temperature, moisture, pH. This robotics system includes a web based mother station from where the rover is controlled and given instructions to complete tasks. The mars rover will be used in planetary exploration research to explore life on mars. This rover has rocker-bogie suspension system, robotics arm, Drilling mechanism, live feed camera, aluminum wheels suitable to explore planet mars. This research is mainly focused on robotic system and computational efficiency. The system is consist of a GPS system for mapping purpose and smooth controlling features. In his paper we will discuss about different functionalities of mars rover. The end result will show the efficiency, impact and performance analysis of the system.
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This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
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4. Joint Types
1- Prismatic joint where the pair of links makes
a translational displacement along a fixed axis. In
other words, one link slides on the other along a
straight line. Therefore, it is also called a sliding
joint.
2- Revolute joint where a pair of links rotates
about a fixed axis. This type of joint is often
referred to as a hinge, articulated, or rotational
joint.
6. Cylindrical Coordinates
The cylindrical robot consists of one revolute
joint and two prismatic joints, with r, Θ and z
representing the coordinates of the end-effecter.
8. SCALAR Type Robot
SCALAR robot consisting of two revolute joints and one prismatic joint.
This robot structure is particularly desirable for assembly automation in
manufacturing systems, having a wide workspace in the horizontal
direction and an independent vertical axis appropriate for insertion of
parts.
9. Articulated Robot
Articulated robot or an elbow robot, consists of all three revolute joints,
like a human arm. This type of robot has a great degree of flexibility
and versatility, being the most standard structure of robot manipulators.
11. Wrist articulations
Translation:
1- Moving up and down
2- Moving left and right
3- Moving forward and backward
Rotation:
4- Tilting forward and backward (pitching);
5- Turning left and right (yawing);
6- Tilting side to side (rolling)
13. Mechanical (ball screws, chain/belt, gears)
A ball screw is a mechanical linear actuator that translates rotational
motion to linear motion with little friction. A threaded shaft provides a
helical raceway for ball bearings which act as a precision screw.
Vid. 1
Vid. 2
14. Pneumatic System
is a section of technology that deals with the study and application of
pressurized gas to effect mechanical motion.
15. Advantages of pneumatics
Simplicity of Design And Control
Machines are easily designed using standard cylinders & other components.
Reliability
Pneumatic systems tend to have long operating lives and require very little
maintenance.
Because gas is compressible, the equipment is less likely to be damaged by shock.
The gas in pneumatics absorbs excessive force, whereas the fluid of hydraulics
directly transfers force.
Storage
Compressed gas can be stored, allowing the use of machines when electrical power
is lost.
16. Hydraulic System
A hydraulic drive system is a drive or transmission system that
uses pressurized hydraulic fluid to drive hydraulic machinery