Learn · Collaborative Robots (COBOTS): Theory and Practice
Lecture 36 of 39Week: 08
Lecture 36: Impedance Controller and its variants
Prof. Arun Dayal Udai · IIT-ISM Dhanbad
Credits and licence
- From
- Collaborative Robots (COBOTS): Theory and Practice, IIT-ISM Dhanbad (at NPTEL)
- Licence
- CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
- Attribution
- NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge. Coordinated by IIT Kharagpur.
- Who can watch
- Tweens profiles and older. How courses are placed
All the lectures
- Lecture 01: COBOTS, Its Need and Evolution, Levels of Collaboration, Applications
- Lecture 02: Collaborative Modes, Contacts, Bio-Mechanical Limits, and ISO Standards
- Lecture 03: The Process of Risk Assessment
- Lecture 04: Evolution of Force Control, Technology Transition, and the Hardware
- Lecture 05: Constrained Motion Task and Distinguishing Features of a COBOT
- Lecture 06: DC Servo Motors, Position, Velocity and Torque Control
- Lecture 07: BLDC Motors and PMSM AC Servos
- Lecture 08: Sensors - Position, Velocity, and Acceleration Sensors
- Lecture 09: Force/Torque Sensor, Planetary Gearbox and Harmonic Drives
- Lecture 10: Industrial Field Bus, Drives and Devices, and Safe Workspaces
- Lecture 11: Degrees of Freedom, Matrix Representations, and Kinematic Transformations
- Lecture 12: Rotation Matrix, Arbitrary Axis Rotation, and Euler Angles
- Lecture 13: Robot Frames, DH Parameters, Link Transformation Matrix, and Forward Kinematics"
- Lecture 14: Forward Kinematics of Industrial COBOTS
- Lecture 15: Inverse Kinematics, Analysis of 2R Planar, 3R Spatial and SCARA
- Lecture 16: Inverse Kinematic Analysis of a 6-DoF Wrist Partitioned Arm
- Lecture 17: Inverse Kinematic Analysis of UR Arms
- Lecture 18: Differential Motion Analysis: Robot Jacobian, Velocity and Acceleration Analysis
- Lecture 19: Inverse Kinematics of 7-DoF KUKA LBR iiwa Robot and Null Space
- Lecture 20: Link Forces and Moments
- Lecture 21: Gravity Compensation, and External Forces/Torques
- Lecture 22: Kinetostatic Measures for Robot Design
- Lecture 23: MATLAB Demonstrations
- Lecture 24: Introduction to Dynamics, LE Approach, Dynamics of 1 DoF System
- Lecture 25: Dynamic Equation of Motion of a Two-Link Manipulator using Lagrange-Euler (LE) Approach
- Lecture 26: Introduction to Newton-Euler (NE) and Recursive-NE Approach
- Lecture 27: Dynamic Equation of Motion of a Two-Link Manipulator using Newton-Euler (NE) Approach
- Lecture 28: Introduction to Control, Linear Control, Second Order System
- Lecture 29: Response of a Second Order Linear System
- Lecture 30: Transfer Function and State-space representation, ODE
- Lecture 31: A Robot Joint: DC Motor Model
- Lecture 32: Feedback control of a robot arm, PID Control, Gain Tuning
- Lecture 33: External Force Control Loop and Admittance Control
- Lecture 34: MATLAB Demonstrations- Preparing the 3R Spatial Arm for Force Control
- Lecture 35: Hybrid and Stiffness Force Controller
- Lecture 36: Impedance Controller and its variants
- Lecture 37: Course Conclusion
- Live Session 20-03-2025
- Live Session 17-04-2025