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Search took 0.01 seconds. Search: Posts Made By: duncan
Forum: Open ReVolt: open source DC motor controller 09-12-2016, 05:29 AM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Hi Guys Just getting the Chevy battery...

Hi Guys

Just getting the Chevy battery comfortable in its new home with the massive Paul & Sabrina controller on top

Now I just have to finish the rewiring

I think that I have reprogrammed...
Forum: Open ReVolt: open source DC motor controller 07-21-2016, 02:47 AM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Batteries in their new home Do you like the...

Batteries in their new home
Do you like the Chevy Power sticker?

Covers for the battery compartment

Controller mounted above the batteries
Forum: Open ReVolt: open source DC motor controller 07-08-2016, 06:54 AM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Hi Guys Finally getting back on it With my...

Hi Guys

Finally getting back on it
With my new battery having its heating/cooling water system the small plates I used to have under the controller were just too puny and would not let much...
Forum: Aerodynamics 03-02-2016, 06:30 PM
Replies: 50
Views: 12,119
Posted By duncan
Just a small comment Frontal area x CD gives...

Just a small comment

Frontal area x CD gives drag for a non "streamlined" shape,

There are two types of drag - form drag and skin friction

If you can properly streamline a shape such that...
Forum: Open ReVolt: open source DC motor controller 02-19-2016, 04:58 AM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Hi Guys A short update, I now have a new shed...

Hi Guys
A short update,
I now have a new shed with a roof and sides - no door yet!
And a Volt battery!

I have to sort out workbenches and sort out all my tools and junk then at long last I will...
Forum: Open ReVolt: open source DC motor controller 11-19-2015, 01:24 AM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Hi Paul I think 388v is fully charged - I'll...

Hi Paul

I think 388v is fully charged - I'll have to do some studying before it arrives

Thanks
Forum: Open ReVolt: open source DC motor controller 11-18-2015, 11:41 PM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Hi Paul Didn't get a Leaf pack - I've got a...

Hi Paul

Didn't get a Leaf pack - I've got a Volt pack! - waiting for it to come over on the ship
So 388v ???

Or should I try and turn it into two strings?

My new shed currently consists of...
Forum: Open ReVolt: open source DC motor controller 06-18-2015, 01:43 AM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Hi Guys Just an update Been driving the...

Hi Guys
Just an update
Been driving the device - great fun - not sure how many miles I've done
But its getting cold and wet
Also I'm concentrating on getting my new house completed
(It's been a...
Forum: General Efficiency Discussion 03-09-2015, 08:38 PM
Replies: 330
Views: 37,480
Posted By duncan
Hersbird You are fine until - you want to...

Hersbird

You are fine until - you want to use it our communal property - the roads

You want to use something that does not meet the communal standards on the communal property

Your freedom...
Forum: General Efficiency Discussion 03-07-2015, 04:45 AM
Replies: 330
Views: 37,480
Posted By duncan
A/C is the exception; that is even pricey per...

A/C is the exception; that is even pricey per unit for the manufacturer, like maybe $200.

Nahh
Less than $100 and even less than that as an add on to an existing heater system
What extras do you...
Forum: General Efficiency Discussion 03-05-2015, 05:16 AM
Replies: 330
Views: 37,480
Posted By duncan
Most of the real takers drive in limos or fly...

Most of the real takers drive in limos or fly private planes so we don't get too many of them - shame but that's life

Back to your price thing
As I have already said
THERE IS NO RELATIONSHIP...
Forum: General Efficiency Discussion 02-28-2015, 05:28 PM
Replies: 330
Views: 37,480
Posted By duncan
Yes but they won't You guys can't even buy...

Yes but they won't
You guys can't even buy decent chocolate!
Hershey put a stop to the guy that was importing it
Forum: Open ReVolt: open source DC motor controller 02-17-2015, 12:52 AM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Hi Paul When I get the damn Subaru back...

Hi Paul

When I get the damn Subaru back together and out of my shed I'm going to have a look at the Device,
I have been having difficulty with my speedo (Cycle Analyst) and I'm thinking about...
Forum: Open ReVolt: open source DC motor controller 02-16-2015, 11:12 PM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Hi Guys I took the "Device" to our annual 1/8th...

Hi Guys
I took the "Device" to our annual 1/8th mile drags on Sunday
Had a great day - slightly sunburned!
I went a bit quicker, last year it was 14 seconds, this year 11.02 seconds
But not as...
Forum: Open ReVolt: open source DC motor controller 12-24-2014, 06:29 AM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Merry Christmas Guys, It's been really hot...

Merry Christmas Guys,
It's been really hot today - I hope Christmas day is a bit cooler
Forum: Open ReVolt: open source DC motor controller 12-20-2014, 01:52 AM
Replies: 7,381
Views: 2,408,899
Posted By duncan
I liked that - it's a charger that is even worse...

I liked that - it's a charger that is even worse than the one I use
Forum: Open ReVolt: open source DC motor controller 12-10-2014, 04:21 AM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Pictures from the Evelocity event Pictures...

Pictures from the Evelocity event

Pictures are from Orion who sponsored the event
Forum: Open ReVolt: open source DC motor controller 12-03-2014, 06:57 PM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Hi Paul I’m trying to understand what is...

Hi Paul

I’m trying to understand what is going on

On the ¼ mile I could look at my instruments
After a brief surge of acceleration I was pulling a continuous 200 amps (battery)
That is about...
Forum: Open ReVolt: open source DC motor controller 12-01-2014, 02:43 AM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Sit site is funny - it has asterisked out a *****...

Sit site is funny - it has asterisked out a ***** cat
I will just have to say like a tabby cat
Forum: Open ReVolt: open source DC motor controller 12-01-2014, 02:41 AM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Hi Paul Just got back in We did the event on...

Hi Paul
Just got back in
We did the event on Sunday and drove home today
I will have to look and see if Jane managed to take any usable pictures

Anyway the controller was great
But I have made...
Forum: Open ReVolt: open source DC motor controller 11-24-2014, 09:57 PM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Paul What frequency did the old 500amp...

Paul
What frequency did the old 500amp controller use?

I will see if I can get a film of me missing the apexes and generally doing a terrible lap
Not deliberately - I'm just not that good a...
Forum: Open ReVolt: open source DC motor controller 11-24-2014, 03:11 AM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Hi Paul Been driving the Device - its great fun...

Hi Paul
Been driving the Device - its great fun - feels very lively without trying to kill me

I notice a hiss/whistle - I think its from the controller although it "sounds" like its coming from...
Forum: Open ReVolt: open source DC motor controller 11-19-2014, 12:27 AM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Hi Paul I turned the wee blue cube thing...

Hi Paul
I turned the wee blue cube thing clockwise

It's magic!
The tires slip on take off - then grip
I think I could even use the 1200amps -
But that's for later,
I'm hitting up to about 800...
Forum: Open ReVolt: open source DC motor controller 11-18-2014, 10:00 PM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Hi Paul Not done the erase thing yet Put your...

Hi Paul
Not done the erase thing yet
Put your latest program in
Now the car could climb the slope!
Felt really lively - I was careful with the throttle until I got down the hill and onto tarmac...
Forum: Open ReVolt: open source DC motor controller 11-18-2014, 08:36 PM
Replies: 7,381
Views: 2,408,899
Posted By duncan
Hi Paul I can get the PiCkit thing to respond ...

Hi Paul
I can get the PiCkit thing to respond
but when I hit "verify" it comes back with an error message
Can't get RTD to see the thing at all
Showing results 1 to 25 of 55
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