Sharing ideas on how to make a more efficent motor using Flyback (MODERATED)

[Cherryman]

Hi everyone,

I would need help to find a simple software that I could print a circle of up to 6 inches (15cm) in diameter on white paper. It needs to be pie shape in black for my optical reflector switch off times. It's very simple, if my motor rotor has 8 poles then the circle would have 8 black pie shapes equally spaced in the circle. That's all I need but I can't seem to find anything.

So please help my out if you know of something or have some time to look.

Thank you for your help



Luc

Hi, you could try blender.
Although a steep learning curve, its powerfull free software.


www.blender.org


Edit. Another option; Not sure how accurate it is.


But in Exel or open office you could use a circle diagram and print it out.  Very easy.

[poynt99]

Shouldn't that be ?:
Bringing a secondary field (PM or EM) near some cored coils will increase their inductance AND permeance.

That of course is an exception, not the rule.

[gotoluc]

Hi, you could try blender.
Although a steep learning curve, its powerfull free software.


www.blender.org

Thanks Cherryman,

I'll give it a try but if I can't figure it out in 20 minutes I'll need something else.

I'll post if it works.

Luc

[Cherryman]

Thanks Cherryman,

I'll give it a try but if I can't figure it out in 20 minutes I'll need something else.

I'll post if it works.

Luc

Hi Luc, I edited my post.


More simple is just an circle diagram in exel or open office. You can easaly put in any value or color


But im not sure how accurate the size after printing will be.

[gotoluc]

Hi Luc, I edited my post.


More simple is just an circle diagram in exel or open office. You can easaly put in any value or color


But im not sure how accurate the size after printing will be.

I just tried Blender and it's not for me.

I'll look at that but it made me think of a pie chart program, maybe there's an online version.

I'll look into it.

Thanks

Luc

ADDED

I found this online Pie Chart Maker: https://nces.ed.gov/nceskids/graphing/classic/bar_pie_data.asp?ChartType=pie
and made the below. It's all I need to make but I need better resolution.