326 Results for "bldc"

Project Log 61: DIY Electric Motor⁴.
Log from DIY Mech/Exoskeleton suit.
Tuesday, 11/07/2023, 17:54. Well, I believe this will be my last project log on "theorics" of electric motors, and if you didn't notice, that's more or less "my last attempt", first I will list everything I need to do, then later I will make project...

BLDC Servoextruder
Details from BLDC Servoextruder
Motor/Servo selection In my search for a suitable motor I came across the HBS 880 BB MG brushless servo. Hobby servos are a good fit for this project since they are relatively cheap, lightweight and already include a gear train. Also the splined output...

Tetrinsic [gd0041]
Details from Tetrinsic [gd0041]
Media Inspiration and/or examples of working principle I found this video which shows how the slider would ideally perform, just that you can press down on it and it can be set to allow movement "infinitely" in either direction. Tetrinsic is the merge...

Bootstrap Gate Driver Calculations
Log from Gator Quad
Parts, datasheets, and Background:As was mentioned in my previous post in order to successfully drive two N-Type MOSFETS in an H-Bridge configuration from a microcontroller a Gate Driver is needed to complete the task. The gate driver IC that I selected...

BIG WARNING + schematics...
Log from drillPresseur - Drill-Press with Force-Feedback
BIG TODO/WARNING:WORKING WITH MOTORS CAN BE DANGEROUS: BE CAREFUL!!!-------------------------Realized upon drawing up the schematic (referencing an old one), that there's a dangerous problem with how I intend to drive the motor... There are dangerous...

Dear Judges
Log from Axiom: 100+kW Motor Controller
Dear Judges It’s tough to get through hundreds of projects, here is some help! i. Is this a unique solution to a particular challenge facing the world today? There are lots of motor controllers out there, good, bad and ugly. There are few motor controllers...

Post Disaster Management and Surveillance System
Details from Post Disaster Management and Surveillance System
Architecture and components PDMSS's constituents are a rover and a UAV. Here, I've explained both of them in detail. The roverBlock diagram:3-phase code execution sequence (rover):Main Components•myRIO-1900 – The main board which controls the rover....

Autonomous Logistics Transportation Robot
Details from Autonomous Logistics Transportation Robot
Abstract We propose an automated guided vehicle (AGV)-based logistics transportation robot with a fork-type manipulator that are efficient in delivering various and small goods on the shelf. The proposed robot system can be divided into a main server...

Design of Autonomous Logistics Transportation Robo
Details from Design of Autonomous Logistics Transportation Robo
Introduction As the proportion of logistics costs gradually increases, various logistics technologies are being developed to obtain price competitiveness of products through reduction of logistics costs. Especially, due to the successful commercialization...

SOLO, A Motor Controller for All Motors
Details from SOLO, A Motor Controller for All Motors
It’s been almost 16 years ago when I’ve made my first Robot, A simple line-follower one. Since then, I was constantly dealing almost every time with Motors and their issues personally within the teams I was working alongside, Observing how crucial they...

[R] Sourcing chips
Log from Tetrinsic [gd0041]
Yikes. This took 8 hours to curate. At least now I know I'm creating a switch that's likely to be >£15 per each. Considering that many ergo keyboards, the Twiddler3 and the Charachorder all cost north of £150, this isn't too terrible. Behind...

[R] Are better components now available?
Log from Tetrinsic [gd0041]
[20 June: 01:00] So I stopped daydreaming about the T9 Plus mini PC inside #Leti and went onto Digikey to confirm prices of components. Unexpectedly, prices have changed. The TLE5501 was over £3 last time I checked, and the AAT101 was...

[R][M] Low power screen, word processors and device shape
Log from Tetrescent [gd0150]
[18:30, 6 Sep 2023] As you may have noticed from the renders, there hasn't been a screen like there should be. This is mainly because I was going to model the basic idea and then see where a screen could be. Due to the loss of the 580KV BLDC motor, a...

Aruna - ROV
Details from Aruna - ROV
This is the entry video for the Hackaday Prize 2020. It briefly shows the history of the project, the current state and the concept behind it. I hope you enjoy! Challenge Monitoring and observing life is an important aspect of getting an insight on the...

Bloft Mk2 - 3D printer for plastic waste
Details from Bloft Mk2 - 3D printer for plastic waste
What's it all about? Background This project started initially as a sidekick during my industrial design studies. In 2018 I stumbled upon the Hangprinter project which had an unique cable-driven motion system. Instantly I understood the potential of...

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