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Free open source robot for a sustainable agriculture
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Category: Gribot en

Category: Gribot en

Home Archive for category "Gribot en"

Gribot migrated to ROS Melodic

Gribot migrated to ROS Melodic
Guy Corbaz ROS 30 November 2018 30 November 2018 Leave a comment

Gribot has now been migrated to ROS Melodic on Ubuntu 18.04. The installation procedure is the same that before: configuration files have not been changed now.

Read more"Gribot migrated to ROS Melodic"

Simulating with Gazebo and ROS

Simulating with Gazebo and ROS
Guy Corbaz ROS 17 August 2018 21 April 2019 Leave a comment

Simulating with Gazebo and ROS My various tests with ROS quickly led me to the conclusion that it was essential to build a model for simulating gribot with Gazebo and ROS. This makes it possible to experiment without risk, as well as to test the various ROS and robot elements …

Read more"Simulating with Gazebo and ROS"

First test in simulator

First test in simulator
Guy Corbaz ROS 8 July 2018 26 April 2019 Leave a comment

This is the first test down with Gazebo simulator and ROS. The robot model looks like a Lego toy, but the functionalities are there: it is possible to pilot it with a joystick and start to use move_base for automatic path planning. I’m designing Gribot hardware in a CAD application. …

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Creating a Gribot workspace

Creating  a Gribot workspace
Guy Corbaz ROS 5 July 2018 18 November 2018 Leave a comment

Creating a Gribot workspace Gribot software is based on ROS, and all software project files are hosted on github. It is rather easy to create a ROS and Gribot workspace: you can find everything on the web. However, to simplify the live of readers, we are enumerating all the steps in …

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Preparing ROS for CAN operation

Preparing ROS for CAN operation
Guy Corbaz CAN / ROS 26 May 2018 22 September 2019 5 Comments

This document has been moved on github wiki Future readings KYDBL 2430-1E ROS SocketCAN CANOpen canopen_motor_node

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KYDBL 2430-1E brushless controller

KYDBL 2430-1E brushless controller
Guy Corbaz Brushless controller 9 April 2018 29 November 2018 Leave a comment

Introduction The KYDBL 2430-1E is a cost effective brushless controller, manufactured by Keya Electron. It can handle  one electrical brushless motor. This controller has many capabilities, and it can be used in different modes. These capabilities are: Power supply: 10 to 50VDC Continuous current: 13A Peak curent: 30A PWM rc …

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Installing SocketCAN

Installing SocketCAN
Guy Corbaz CAN 18 March 2018 22 September 2019 Leave a comment

This document has been moved on github wiki.

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VESC BLDC controller CAN bus tests

VESC BLDC controller CAN bus tests
Guy Corbaz Brushless controller 6 January 2018 18 November 2018 Leave a comment

VESC BLDC controller CAN bus tests VESC BLDC controller has implemented CAN bus and defined a command set. This allow to control propulsion brushless motors in almost real time and in a secure way. However, the documentation of the BLDC CAN bus implementation is hard to find. After the initial tryouts, …

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Initial BLDC controller tests

Initial BLDC controller tests
Guy Corbaz Brushless controller 6 January 2018 18 November 2018 Leave a comment

Initial BLDC controller tests The initial BLDC controller tests have been conducted with the with the propulsion motor. We connected the hall sensor as well as the power cables to the controller, and we managed the controller with the open source BLDC tool, via a USB connector. Building BLDC tool …

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Agricultural mowing robot propulsion motor

Agricultural mowing robot propulsion motor
Guy Corbaz Transmission 6 January 2018 23 April 2019 Leave a comment

We are presently working on the propulsion motor. For our prototype, we have chosen a 120W brushless motor (bldc) withs gear box. According to the torque and power calculation mentioned in the requirement, this motor is too big. However, it let us some margin if we have made calculation errors and …

Read more"Agricultural mowing robot propulsion motor"

Recent Posts

  • What’s new on Gribot
  • Gribot migrated to ROS Melodic
  • Simulating with Gazebo and ROS
  • First test in simulator
  • Creating a Gribot workspace

Recent Comments

  • Felipe on Preparing ROS for CAN operation
  • Guy Corbaz on Preparing ROS for CAN operation
  • Felipe on Preparing ROS for CAN operation
  • Guy Corbaz on Preparing ROS for CAN operation
  • Simba on Preparing ROS for CAN operation

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