Search found 148 matches

by Raess
Wed Aug 08, 2018 9:49 am
Forum: Others
Topic: Ardumower Arctic Hare
Replies: 12
Views: 555

Re: Ardumower Arctic Hare

Not many parts left :)
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by Raess
Tue Aug 07, 2018 9:00 am
Forum: Others
Topic: Ardumower Arctic Hare
Replies: 12
Views: 555

Re: Ardumower Arctic Hare

Thanks. This project is designed to be printed in smaller printers (20x20x20) So this made me need to split the body more then I ussaly do. I always try to split bodies so I can avoid as much support as possible and trying to keep straight cuts, this way I get good adhesion to the print surface from...
by Raess
Mon Aug 06, 2018 1:20 pm
Forum: Others
Topic: Ardumower Arctic Hare
Replies: 12
Views: 555

Re: Ardumower Arctic Hare

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by Raess
Sat Aug 04, 2018 7:00 am
Forum: Others
Topic: Ardumower Arctic Hare
Replies: 12
Views: 555

Re: Ardumower Arctic Hare

Front nose 1/2 just finished! Right side is almost completed.

Body assembly
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Body on chassis
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charging pin
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by Raess
Fri Aug 03, 2018 7:18 pm
Forum: Others
Topic: Ardumower Arctic Hare
Replies: 12
Views: 555

Re: Ardumower Arctic Hare

Another part just finished! next part is already printing and will be finished tomorrow.

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by Raess
Thu Aug 02, 2018 10:45 pm
Forum: Others
Topic: Ardumower Arctic Hare
Replies: 12
Views: 555

Re: Ardumower Arctic Hare

Another part just finished!! next part is already printing and will be finished tomorrow.

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by Raess
Thu Aug 02, 2018 10:06 am
Forum: Others
Topic: Ardumower Arctic Hare
Replies: 12
Views: 555

Re: Ardumower Arctic Hare

Small update:
wheel arches fresh from the printer! All parts is completely untouched and no after finishing.

Starting to look good!
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by Raess
Thu Jul 26, 2018 10:38 pm
Forum: Others
Topic: Ardumower Arctic Hare
Replies: 12
Views: 555

Re: Ardumower Arctic Hare

Holiday is over and the printer is back on duty. Piece by piece the body is coming together
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by Raess
Wed Jul 25, 2018 11:40 am
Forum: Others
Topic: OpenLiDAR (360 degrees LiDAR project)
Replies: 2
Views: 157

Re: OpenLiDAR (360 degrees LiDAR project)

Got some new components for the LiDAR today.
The TX Qi-module.
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a couple of Mini VESC´S that I will evaluate with encoder and FOC mode.
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I am also wating for a L6234D BLDC driver which should work quite nice with the PM2805 BLDC motor.
by Raess
Sun Jul 15, 2018 7:39 am
Forum: Others
Topic: Ardumower Arctic Hare
Replies: 12
Views: 555

Re: Ardumower Arctic Hare

Test assembly of front wheel bracket, mower motors and mower discs. Starting to look good!
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by Raess
Thu Jul 12, 2018 6:36 am
Forum: Others
Topic: OpenLiDAR (360 degrees LiDAR project)
Replies: 2
Views: 157

OpenLiDAR (360 degrees LiDAR project)

We plan to produce DIY kits for a new 360 degree LIDAR based on similar (and some even better) components as the Scanse Sweep. Concept sketch: 3D.jpg The design of the LiDAR is getting more complete. Using Qi modules and IR data channel to avoid slip rings. waiting for components to arrive! Here is ...
by Raess
Thu Jul 12, 2018 6:20 am
Forum: Others
Topic: Ardumower Arctic Hare
Replies: 12
Views: 555

Re: Ardumower Arctic Hare

So last night I started my first Flex print. This morning it had failed, Because it partly released from the building surface. This is my first big flex print. IMG_4188.jpg IMG_4187.jpg My settings is: Filament: PrimaSelect Flex Temp: 228C Bed: 100C Nozzle: 0.6mm Layers: 0.28mm First layer height: 0...
by Raess
Wed Jul 11, 2018 9:17 pm
Forum: Others
Topic: Ardumower Arctic Hare
Replies: 12
Views: 555

Re: Ardumower Arctic Hare

Small update: First rim for the robot is 3D printed. It came out great. The rim will be enclosed by a track with spikes 3D Printed with Flex-filament to reduce ground noise and also makes it easier to change tire pattern. Will also print a Centrum Cap with push- and screw fitting. IMG_4180.JPG IMG_4...
by Raess
Wed Jul 11, 2018 9:16 pm
Forum: Others
Topic: Ardumower Arctic Hare
Replies: 12
Views: 555

Ardumower Arctic Hare

So, Recently, I was asked to design a concept for an already existing project (Ardumower). The goal of this project is to be able to print it in a 20x20x20 3D printer. of course, this would also cause design difficulties, but also many parts that would need fit be fitted together. This project will ...
by Raess
Tue Jun 05, 2018 9:27 pm
Forum: Others
Topic: Project robot lawnmower
Replies: 78
Views: 4971

Re: Project robot lawnmower

Long time since I posted here. :-) Jumping between different projects (which ones involves a new LiDAR for this robot) since the Sweep is working back and forth. Anyways, I was also asked to design a concept for the ardumower project. So the last couple of days that´s have been main focus. Here is t...
by Raess
Thu May 17, 2018 5:29 am
Forum: Others
Topic: Project robot lawnmower
Replies: 78
Views: 4971

Re: Project robot lawnmower

The URDF is very time consuming but its coming along nicely. I have added all joints and are now working on to make them work as in reality. The wheels are working great and the visualization in RVIZ presents the reality very well. I have also started to work with the IMU joint and the ability to vi...
by Raess
Tue May 15, 2018 10:59 am
Forum: Others
Topic: Project robot lawnmower
Replies: 78
Views: 4971

Re: Project robot lawnmower

First test drive. Works good. One pulley is making annoying sounds.
https://www.youtube.com/watch?v=JLS8scUtPG8
by Raess
Mon May 07, 2018 9:01 pm
Forum: Others
Topic: Project robot lawnmower
Replies: 78
Views: 4971

Re: Project robot lawnmower

So the last days I have been busy. All parts for the drive system was completed and tonight I finished the first test assembly of the drive system. Its a lot of parts for this part of the project and a lot of things need to be correct in order for a nice run. It took a bit of time to get it right an...
by Raess
Mon Apr 30, 2018 7:54 pm
Forum: Others
Topic: Project robot lawnmower
Replies: 78
Views: 4971

Re: Project robot lawnmower

Maybe around 7-8kg :)

Project update:
Drive system assembly test. Everything fits perfectly. Some welding left and we are good to go
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by Raess
Fri Apr 27, 2018 6:24 am
Forum: Others
Topic: Project robot lawnmower
Replies: 78
Views: 4971

Re: Project robot lawnmower

Left wheel arch part 1/2 completed late last night!
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Test assembly. The covers fits nicely! Not so many parts left to print! I need to order more filament!
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