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Robotics : Recent Questions and Answers (Page 3)

Find answers to your questions about Robotics or help others by answering their Robotics questions.

Automatic forward and reverse Brushless Motor

The video Here shows a motor using rotational motion to move a load forward and then reverse back, without manually switching it to reverse.How can I program...

Asked on 12/22/2021 by king amada

4 answer

Jacobian transpose: How to calculate orientation error?

I'm confused about how to compute the error in orientation. All the documents I've read don't explain how to do it. The error in position is simply the difference between...

Asked on 12/17/2021 by Karol Wajs

1 answer

How to calculate vehicle detection distance?

I would like to know how to calculate the distance to each car when I run my application for an autonomous vehicle in real-time. In addition, I want to know...

Asked on 12/17/2021 by assam alzookery

1 answer

How does a clustered particle filter work?

Suppose we want to track multiple objects (robots, roads, people...) using clustered particle filtering (because we don't have an idea about how many objects there'll be, and the number of...

Asked on 12/17/2021 by S.E.K.

1 answer

How does 3D Lidar work?

It is a beginner question for most of you, I had Googled this question but I didn't find any satisfying answer. What is the returned raw data from lidar, the...

Asked on 12/17/2021 by Mjd Kassem

1 answer

How to send commands to iRobot Create 2?

I bought a iRobot Create 2 last week and it does not have any manual to control from my computer, so I have two questions: How can I send commands...

Asked on 12/17/2021 by Mauricio Moreno

1 answer

Vehicle Odometry Correction Using Lidar Contour Points (Localization)

I am currently working on a project where...Vehicle travels from point A to BGPS trajectory is used as a referenceVehicle odometry (bicycle model without slip angle beta) was used to...

Asked on 12/07/2021 by Dong Jae Lee

1 answer


I've got Robotics API library, a demo program and a robot. I want to develop an app for it. The best solution is offline development on some kind of simulator....

Asked on 12/04/2021 by Nikita Semenov

3 answer

Motor encoders randomly start counting backward, then go back to normal

I am making an Arduino-controlled differential drive robot, and I am having the following problems:the encoders built into the motors are being used for measuring the rotary displacement, and while...

Asked on 11/30/2021 by Abdullah Ansari

2 answer

How to calculate power supply requirements for Closed Loop Stepper Motors?

I have a CNC Router table that has 4 Nema 23 stepper motor (open loop).I want to upgrade the machine and use 4 Neam 34 Closed Loop Steppers. These...

Asked on 11/28/2021 by oscarm

1 answer

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