Mag Max: compact 2-stage drive /w mag clutch brake regen

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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby j3tch1u » Fri Dec 10, 2010 8:41 am

markobetti wrote:Great stuff, mr teaser-man-with no video :)


haha. i WILL make a 5min short and i WILL shoot it on this: http://www.red.com
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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby AussieJester » Fri Dec 10, 2010 4:42 pm

j3tch1u wrote:
markobetti wrote:Great stuff, mr teaser-man-with no video :)


haha. i WILL make a 5min short and i WILL shoot it on this: http://www.red.com


:-| Can't wait to see the video, how many helicopters will be used in the shooting of the run video?? i'm guessing bucket loads of explosives and pyrotechnics
will also be added along with a few million worth of CGI to the final release? who will be starring as you in the video? you getting an actor and a stunt double?
:mrgreen: :P :lol:

Seriously though, look forward to see her up and running such a quality build.

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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby j3tch1u » Sun Dec 12, 2010 1:23 pm

AussieJester wrote:
j3tch1u wrote:
markobetti wrote:Great stuff, mr teaser-man-with no video :)


haha. i WILL make a 5min short and i WILL shoot it on this: http://www.red.com


:-| Can't wait to see the video, how many helicopters will be used in the shooting of the run video?? i'm guessing bucket loads of explosives and pyrotechnics
will also be added along with a few million worth of CGI to the final release? who will be starring as you in the video? you getting an actor and a stunt double?
:mrgreen: :P :lol:

Seriously though, look forward to see her up and running such a quality build.

KiM


i'd love to make a good promo viddie. i wonder if there are rc helis big enough to carry the red one camera? could do some michael bay-ish chase scenes with that rig. there's a lot of stuff you can do on-the-cheap using today's technology.

i got it into my head to mount an xbox kinect on my bike and use the depth map to recognize objects as i ride. then i could have my own ironman HUD slash target acquisition system!

marky mark can star as me in my video--"Dirk Diggler Does Dogati!"
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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby AussieJester » Sun Dec 12, 2010 7:07 pm

j3tch1u wrote:i'd love to make a good promo viddie. i wonder if there are rc helis big enough to carry the red one camera? could do some michael bay-ish chase scenes with that rig. there's a lot of stuff you can do on-the-cheap using today's technology.

marky mark can star as me in my video--"Dirk Diggler Does Dogati!"


ROFL@"Dirk Diggler Does Dogati!" Mary Mark is perfect too hehehe...

Turbine RC Helis can lift a bit ;-) RC Heli aerial photography was something that interested me when i fly rc helis

Anyways.... when will the maiden run be do we think ?

Look forward to it...

KiM
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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby j3tch1u » Tue Dec 14, 2010 10:12 am

AussieJester wrote:ROFL@"Dirk Diggler Does Dogati!" Mary Mark is perfect too hehehe...


i'm a little sad to say mr Marky's ppl have respectfully declined citing reasons of "incongruous ethnicity" (a polite way of saying he's white and i'm yello). however, they agreed to let me use the D.D. moniker if i changed the title to "Dogati Style starring Dirk Diggler". they offered up Lloyd (entourage) for the male lead. i told em i'd get back to them (i won't) :twisted:
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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby j3tch1u » Tue Dec 21, 2010 8:32 am

Finished cutting the 16S termination block for the A123 15Ah prismatic pack. Size is 320 x 60 x 40 mm. I'm pretty happy with how it turned out. This type of plastic is a bit harder than delrin and less prone to strip threads (and it comes in grey).

Burrrr...lotsa burrs:

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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby dontsendbubbamail » Tue Dec 21, 2010 6:04 pm

j3tch1u wrote:Finished cutting the 16S termination block for the A123 15Ah prismatic pack. Size is 320 x 60 x 40 mm. I'm pretty happy with how it turned out. This type of plastic is a bit harder than delrin and less prone to strip threads (and it comes in grey).


Did you ever learn the name of the plastic?

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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby liveforphysics » Tue Dec 21, 2010 6:40 pm

j3tch1u wrote:
AussieJester wrote:
j3tch1u wrote:haha. i WILL make a 5min short and i WILL shoot it on this: http://www.red.com


:-| Can't wait to see the video, how many helicopters will be used in the shooting of the run video?? i'm guessing bucket loads of explosives and pyrotechnics
will also be added along with a few million worth of CGI to the final release? who will be starring as you in the video? you getting an actor and a stunt double?
:mrgreen: :P :lol:

Seriously though, look forward to see her up and running such a quality build.

KiM


i'd love to make a good promo viddie. i wonder if there are rc helis big enough to carry the red one camera? could do some michael bay-ish chase scenes with that rig. there's a lot of stuff you can do on-the-cheap using today's technology.

i got it into my head to mount an xbox kinect on my bike and use the depth map to recognize objects as i ride. then i could have my own ironman HUD slash target acquisition system!

marky mark can star as me in my video--"Dirk Diggler Does Dogati!"



Here are defiantly heli's that can carry a 10-lbs camera like it's nothing. :) Trex-700 is one (electric version of course). :) You don't want to get started in that hobby though if you want to get anything else done in life. lol
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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby Byte » Tue Dec 21, 2010 9:24 pm

How did I miss this one? This thing is soooo beautiful! Awesome work!
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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby j3tch1u » Tue Dec 21, 2010 10:28 pm

dontsendbubbamail wrote:
j3tch1u wrote:Finished cutting the 16S termination block for the A123 15Ah prismatic pack. Size is 320 x 60 x 40 mm. I'm pretty happy with how it turned out. This type of plastic is a bit harder than delrin and less prone to strip threads (and it comes in grey).


Did you ever learn the name of the plastic?

Bubba


bubba, i honestly don't know. i do know that it is not delrin, pvc, nylon or abs. sorry couldn't be of more help.
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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby j3tch1u » Tue Dec 21, 2010 10:30 pm

liveforphysics wrote:You don't want to get started in that hobby though if you want to get anything else done in life. lol


:lol: nooooo...less hobbies, more life.
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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby j3tch1u » Fri Dec 24, 2010 8:17 am

sharpening up the corners with a 3mm end mill. the cells are packed tightly together (with the foil edges compressed) so that they don't shift around and stress out the tabs. it's a tight fit so every mm counts.

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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby j3tch1u » Fri Dec 24, 2010 8:21 am

16 cells laced up (8s + 8s bridged by that long bus bar).

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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby j3tch1u » Fri Dec 24, 2010 8:32 am

motoczysz inspired side panel. 1.5mm perforated aluminum panel--light-weight and provides some degree of bash protection.

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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby j3tch1u » Fri Dec 24, 2010 8:45 am

the 8ga mains are clamped by the buss-bars directly down on the foil tabs (the most robust solution i could think of that would fit within the limited space). couldn't route/fit proper connectors into the termination block so instead they are routed to the end cap on the other side.

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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby j3tch1u » Fri Dec 24, 2010 9:00 am

and...the end cap on the other side. i tried to keep it Zen--nothing but the power-poles. zen-d-cap?

the 45A power-poles are doubled up for more pleasure. still need to cut slots and spaces for the balance taps, fuses and whatever else i can mount.

for those with a bionic eye for eye-sores, you'll notice a broken tap in there (don't ask me how i could break an M4 tap in plastic) :oops:

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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby HAL9000v2.0 » Fri Dec 24, 2010 9:35 am

j3tch1u wrote:...how i could break an M4 tap in plastic...


It is easier then in HSS :wink:
use more lubricants.
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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby johnrobholmes » Fri Dec 24, 2010 10:51 am

Wow, that battery looks top notch!
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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby j3tch1u » Fri Dec 24, 2010 1:32 pm

thanks guys..and MERRY CHRISTMAS!
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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby j3tch1u » Wed Dec 29, 2010 11:55 am

added balance tap connections, celllogs and switches (to turn the celllogs/bms off)

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$70 bucks buys a little bling--six A6 electroluminescent panels and two drivers.

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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby liveforphysics » Wed Dec 29, 2010 12:55 pm

Beautiful. Most impressive battery build on this board. Most impressive frame build as well. :)
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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby HAL9000v2.0 » Wed Dec 29, 2010 1:30 pm

OMG :shock: This battery is gorgeus! Reminds me on old power supplyes.
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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby j3tch1u » Wed Dec 29, 2010 9:51 pm

liveforphysics wrote:Beautiful. Most impressive battery build on this board. Most impressive frame build as well. :)


coming from you, that is quite an honor luke!
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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby j3tch1u » Wed Dec 29, 2010 9:52 pm

HAL9000v2.0 wrote:OMG :shock: This battery is gorgeus! Reminds me on old power supplyes.


yes, somewhere in between an old industrial power supply and modded meanwell hehe.
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Re: Mag Max: compact 2-stage drive /w mag clutch brake regen

Postby fechter » Wed Dec 29, 2010 11:10 pm

Awesome! Pure battery porn :twisted:

It would be useful to drive the EL panels off the shunts to help dissipate the power during balancing :wink: Maybe not practical, but a cool thought.

Are the CellLogs just for checking voltages or are you using them actively?
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