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Forum: Castle Creations 03.25.2015, 09:30 PM
Replies: 2
Views: 6,631
Posted By johnrobholmes
Why don't you plug in 6s to your AE2 and find out...

Why don't you plug in 6s to your AE2 and find out for yourself :tongue:


As for the TrailMaster Pro and MMP, I stated on RCC that I didn't change the hardware on purpose and will be focusing on...
Forum: General Discussion 07.13.2012, 10:05 AM
Replies: 9
Views: 5,774
Posted By johnrobholmes
Were you having heat problems, or was the failure...

Were you having heat problems, or was the failure fresh off the charger? The 3077s will perform better below 60v.
Forum: Brushless 07.12.2012, 10:50 AM
Replies: 25
Views: 15,715
Posted By johnrobholmes
I'm stuck in a waiting game for the production...

I'm stuck in a waiting game for the production version, the magnets are getting hard to buy.


You will want to adjust the timing in extremely small increments. 1 degree of mechanical timing is...
Forum: General Discussion 07.12.2012, 10:47 AM
Replies: 9
Views: 5,774
Posted By johnrobholmes
If you turn down the phase amps you can reduce...

If you turn down the phase amps you can reduce the low rpm torque of the system without affecting top speed. Not sure if Lyen is still providing programming software for his controllers, but you can...
Forum: Brushless 04.13.2012, 02:41 PM
Replies: 25
Views: 15,715
Posted By johnrobholmes
Some more testing vids of them in action ...

Some more testing vids of them in action

http://www.youtube.com/holmeshobbies
Forum: Brushless 04.04.2012, 12:04 PM
Replies: 25
Views: 15,715
Posted By johnrobholmes
My ears were ringing :lol: I've been working...

My ears were ringing :lol:

I've been working on sensored outrunners for years now. It wasn't just as easy as slapping sensors on or in a motor, and positioning is very precise as compared to 2...
Forum: Castle Creations 05.04.2011, 10:10 AM
Replies: 20
Views: 10,384
Posted By johnrobholmes
Castle has what it needs to start in the ebike...

Castle has what it needs to start in the ebike market with a 36v controller. If they would up the components of the HV line to 65v we could have a solid 12s controller. The only thing lacking is...
Forum: Castle Creations 02.26.2011, 09:19 PM
Replies: 36
Views: 8,215
Posted By johnrobholmes
I will wait for comment until some protos are...

I will wait for comment until some protos are done. I can't let the wrong cat out of the bag :lol:


So, I just gotta ask. Why is this the dark side?
Forum: Castle Creations 02.25.2011, 04:47 PM
Replies: 36
Views: 8,215
Posted By johnrobholmes
No correlation between the MMP and the TM,...

No correlation between the MMP and the TM, although I wonder if my prodding about having an adjustable BEC on my unit influenced the design of the MMP. Care to comment Patrick? :lol:

If I...
Forum: Castle Creations 02.25.2011, 11:40 AM
Replies: 36
Views: 8,215
Posted By johnrobholmes
Just figured I would comment here. The only...

Just figured I would comment here.

The only parts that are shared with the sidewinder and the TM controller is the plastic case. The board was custom made for me and the design is new (as of two...
Forum: Castle Creations 12.29.2010, 12:42 AM
Replies: 6
Views: 3,222
Posted By johnrobholmes
Thank you for your time sir!

Thank you for your time sir!
Forum: Castle Creations 12.28.2010, 12:51 PM
Replies: 6
Views: 3,222
Posted By johnrobholmes
I will show a little leg if it helps to get some...

I will show a little leg if it helps to get some info :D
Forum: Castle Creations 12.23.2010, 09:36 PM
Replies: 6
Views: 3,222
Posted By johnrobholmes
The 2010 rules dictate stator and rotor sizes,...

The 2010 rules dictate stator and rotor sizes, stator ID, wire gauge and turns for specific classes, and that 2 pole 3 slot salient pole design is used. It also dictates lamination thickness. While...
Forum: Castle Creations 12.23.2010, 09:53 AM
Replies: 6
Views: 3,222
Posted By johnrobholmes
Spec class motors

Pat,

Any luck with a Roar Spec or stock class motor, or is that a no-go? For 2010 the laminations didn't have shape restrictions, but you probably know more than me for 2011.
Forum: General Discussion 12.21.2010, 03:33 PM
Replies: 103
Views: 37,186
Posted By johnrobholmes
I made some progress on my Le Toy frame. This...

I made some progress on my Le Toy frame. This bike is still my favorite to ride out of all my ebikes. Technically this is a motorcycle but it passes for a moped in my state if I don't speed too...
Forum: General Electric 12.21.2010, 03:22 PM
Replies: 33
Views: 29,950
Posted By johnrobholmes
Discharging the cells to 3.3v each isn't too bad...

Discharging the cells to 3.3v each isn't too bad of an idea really. It would increase the cycle life significantly, and if I have learned anything about large packs it is that the last 20% of the...
Forum: General Electric 12.20.2010, 11:40 AM
Replies: 33
Views: 29,950
Posted By johnrobholmes
Why not build the pack for the proper voltage in...

Why not build the pack for the proper voltage in the first place? Is there some reason that you cannot do this? 3s would work with the trolling motor just fine, and you would have a higher system...
Forum: Castle Creations 12.18.2010, 09:28 PM
Replies: 14
Views: 6,219
Posted By johnrobholmes
I will need a thorough interview of you to ensure...

I will need a thorough interview of you to ensure the clone is sufficient for the Pat time doubling technique.
Forum: Castle Creations 12.17.2010, 02:40 PM
Replies: 14
Views: 6,219
Posted By johnrobholmes
Sounds like I need to start running 00 cables on...

Sounds like I need to start running 00 cables on my ebike.

We do need another Patrick, or at least Patrick needs another Patrick :lol: I will work on my cloning machine, and you work on my 100v...
Forum: Castle Creations 12.17.2010, 01:03 PM
Replies: 14
Views: 6,219
Posted By johnrobholmes
Thanks for the detailed info. Good enough for me...

Thanks for the detailed info. Good enough for me :D


So what is the controller and shunt resistance of the ICE HV 160 (no wires)?
Forum: Castle Creations 12.17.2010, 12:53 AM
Replies: 14
Views: 6,219
Posted By johnrobholmes
That is what I thought, but double checking is...

That is what I thought, but double checking is always better than just spouting off. I will wait before tearing mine apart in search for the little bugger :lol:
Forum: Castle Creations 12.16.2010, 07:40 PM
Replies: 14
Views: 6,219
Posted By johnrobholmes
Data logging details?

Pat,

Can you shed a bit of info on how you log the current in the ICE style controllers? A hall effect sensor? Maybe you measure the resistance or voltage drop across some components? Can't...
Forum: Castle Creations 12.16.2010, 04:05 PM
Replies: 46
Views: 17,982
Posted By johnrobholmes
Yes, the pic I showed were from the connectors...

Yes, the pic I showed were from the connectors vaporizing in his hand, not an arc from the connectors to hand. I should have been a bit more specific. Restating what I said, above 50v will conduct...
Forum: Castle Creations 12.16.2010, 01:28 PM
Replies: 46
Views: 17,982
Posted By johnrobholmes
Kinda what I figured, but the talking heads in...

Kinda what I figured, but the talking heads in the light electric vehicle community are sold on the legged package so hard that there is no convincing them that SMD FETs can perform at higher power...
Forum: Castle Creations 12.16.2010, 12:29 PM
Replies: 46
Views: 17,982
Posted By johnrobholmes
What would you consider a proper application for...

What would you consider a proper application for them? Is the thermal pathway a big enough consideration to give them an advantage on reliability or heat sinking?
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