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J
Jrbe
100 W
·
From
CT USA
Joined
Mar 23, 2020
Last seen
Today at 3:49 AM
·
Viewing thread
HESC V1 150v 600Amp VESC based motor controller
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J
Jrbe
reacted to
spinningmagnets's post
in the thread
Building a triple stator axial flux motor
with
Like
.
Found some time to write about this. I'm glad its finally out there. I hope this raises some interest...
May 28, 2023
J
Jrbe
replied to the thread
polyester resin and baking soda
.
Why not get some fiberglass or Kevlar pulp? Baking soda is an accelerant for super glue.
May 25, 2023
J
Jrbe
reacted to
owhite's post
in the thread
Modular, Multi-Platform, 300A ESC
with
Like
.
Greetings people. A set of performance plots for the MP2. Results are based on the latest MESC firmware build with field weakening...
May 21, 2023
J
Jrbe
replied to the thread
PaulD's Experiments with Endothermic Potting Compounds
.
Thanks for sharing your research PaulD! To add to amberwolf's post, if the additives are not well encapsulated it could make a salt...
May 21, 2023
J
Jrbe
reacted to
lgarczyn's post
in the thread
PaulD's Experiments with Endothermic Potting Compounds
with
Like
.
Cool advantage of sodium bicarbonate: it will turn into sodium carbonate if heated too much, but it will slowly turn *back* into sodium...
May 21, 2023
J
Jrbe
reacted to
PaulD's post
in the thread
PaulD's Experiments with Endothermic Potting Compounds
with
Like
.
Thanks for the feedback Luke and Amberwolf. Regarding the waterproofness of silicone, it does seem to be used successfully in wet...
May 21, 2023
J
Jrbe
reacted to
PaulD's post
in the thread
PaulD's Experiments with Endothermic Potting Compounds
with
Like
.
Thanks for your feedback. I will do a bit of research on this. I did a quick 1000V hipot test without issue. @lgarczyn - I will run a...
May 21, 2023
J
Jrbe
reacted to
PaulD's post
in the thread
PaulD's Experiments with Endothermic Potting Compounds
with
Like
.
I did this work almost a year ago following a conversation with Luke (LFP) who mentioned he was working on endothermic fillers that...
May 21, 2023
J
Jrbe
replied to the thread
Modular, Multi-Platform, 300A ESC
.
From post #7, BD - "So i left this for last because it's the juicyest bit :) First - SMD Pads, because the TH bump on the other side...
May 18, 2023
J
Jrbe
reacted to
owhite's post
in the thread
Modular, Multi-Platform, 300A ESC
with
Like
.
Regarding bus bars. They dont need to be segmented. Have a look at some of the bus bars methods at this link and let me know if you have...
May 16, 2023
J
Jrbe
replied to the thread
Modular, Multi-Platform, 300A ESC
.
I've heard this mentioned a bunch, but the copper layers in the pcb would likely separate / delaminate as well if it was an issue. Does...
May 14, 2023
J
Jrbe
replied to the thread
Lucid teardown
.
I think they're using the front axle / motor in Formula E for regen only. I hope their packaging and build efficiencies will end up in...
May 14, 2023
J
Jrbe
replied to the thread
Lucid teardown
.
Thanks for posting this, it's really interesting to see inside. It's clear they have some talented engineers. I'm not sure if this is...
May 13, 2023
J
Jrbe
reacted to
badgineer's post
in the thread
Modular, Multi-Platform, 300A ESC
with
Like
.
Hi everybody. Just merged v0.4 to main. contains quite a few small changes improvements - see readme :) Br,
May 12, 2023
J
Jrbe
reacted to
speedmd's post
in the thread
Lucid teardown
with
Like
.
Munro posted a new vid showing the rear Lucid motor assm.. Center diff, stacked halbach arrays, and continuous wave windings! Worth a...
May 6, 2023
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