How to find Jacobian Matrix? | Solved Examples | Robotics 101

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In this video, we discuss the procedure on how to find the Jacobian Matrix of a robot. We do a couple of examples together, with the first involving an industrial 3R robot and the second one involving a robot on a mobile base.

00:00 - First example overview
00:55 - Things to keep in mind
01:49 - Finding Jacobian for the 1st example
06:12 - Second example overview
08:12 - Finding Jacobian matrix for 2nd example

⏩ Watch the next video in which we talk about the singularities of a robot:

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This video is part of the Robotics 101 tutorial series which covers kinematics and modeling of 2D & 3D robots.

This tutorial lesson series starts from the basics of robotics (assuming no prior knowledge) and gradually builds on in bite-sized videos of 10 minutes or less. By following along, you will soon become extremely good in the kinematics and modeling aspects of robots. And these will help you to design and build robots.

Here's what we will cover in this video series:
1. Co-ordinate Transformation for 2D & 3D robots
2. Homogeneous Transformations for 2D & 3D robots
3. Forward Kinematics
4. Inverse Kinematics
5. Robotic wrists (end-effector)
6. End-effector Velocities and Jacobians
7. Singularities of robots
8. Gimbal Locks
9. Forces & Torques

I will be uploading 1 video per week. If you find these helpful, don't forget to share and subscribe!

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👉 Link to the Robotics 101 playlist

Robotics 101 - Robotics full course for beginners - Kinematics and Modeling

#velocitykinematics#jacobian#roboticsforbeginners #roboticsTutorials #robotics #learnrobotics
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✍Any Questions, doubts, or thoughts? Comment below (I read & respond to every comment).
👉Don't forget to SUBSCRIBE to the channel for more such videos & courses: bit.ly/Engineering-Simplified

EngineeringSimplified
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You have a talent of explaining complex things in a short time. Im currently doing my thesis on robot manipulator and this has been an incredibly helpful video. Thank you teacher!

alto
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Love your explaination! Shows how much you yourself love this subject!
Please keep them coming!
Thank You

yousafhassan
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Robotics enthusiast here, do continue with the series

mohammedfawaaz
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Hi, Thanks for explaining well. I read some textbooks where for jacobian matrices will produce a 6xn matrix, where n is the number of DOF. What is the difference with the 3x3 matrix you described?

AbdulRahman-jzpx
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Can you please explain how the 3×1 matrix L1, theta and L3 have come in the second example
I

vijaykiran
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how did we differentiate x and y . In terms of what because i see 'L'

shanemoyo
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You sound a little down, hope youre doing fine

hole