- Northwestern University
- 5 hours/week
- 4 weeks
- Paid Certificate Available
Do you want to know how robots work? Are you interested in robotics as a career? Are you willing to invest the effort to learn fundamental mathematical modeling techniques that are used in all subfields of robotics?
If so, then the "Modern Robotics: Mechanics, Planning, and Control" specialization may be for you. This specialization, consisting of six short courses, is serious preparation for serious students who hope to work in the field of robotics or to undertake advanced study. It is not a sampler.
In Course 5 of the specialization, Robot Motion Planning and Wheeled Mobile Robots, we delve into advanced topics in robotics. Chapter 12, Grasping and Manipulation, of the "Modern Robotics" textbook covers the modeling of kinematics and forces between rigid bodies in contact, and applies the modeling to analysis and planning of robot grasping and other manipulation tasks. Chapter 13, Wheeled Mobile Robots, covers modeling, motion planning, and feedback control of omnidirectional and nonholonomic wheeled mobile robots, and concludes by addressing control of mobile manipulators consisting of a wheeled mobile base and a robot arm.
This course follows the textbook "Modern Robotics: Mechanics, Planning, and Control" (Lynch and Park, Cambridge University Press 2017). You can purchase the book or use the free preprint pdf. You will build on a library of robotics software in the language of your choice (among Python, Mathematica, and MATLAB) and use the free cross-platform robot simulator V-REP, which allows you to work with state-of-the-art robots in the comfort of your own home and with zero financial investment.
Chapter 12: Grasping and Manipulation (Part 1 of 2)
Kinematics of contact, contact types (rolling, sliding, and breaking), graphical methods for representing kinematic constraints in the plane, and form-closure grasping (complete kinematic constraint).
Chapter 12: Grasping and Manipulation (Part 2 of 2)
Coulomb friction, friction cones, graphical methods for representing forces and torques in the plane, force closure grasping, and examples of manipulation other than grasping.
Chapter 13: Wheeled Mobile Robots (Part 1 of 2)
Kinematic models of omnidirectional and nonholonomic wheeled mobile robots.
Chapter 13: Wheeled Mobile Robots (Part 2 of 2)
Controllability, motion planning, and feedback control of nonholonomic wheeled mobile robots; odometry for wheeled mobile robots; and mobile manipulation.
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