D-calc at Yahoo! Groups

new book: RCadvisor's Model Airplane Design Made Easy

Carlos Reyes — Thu, 05 Feb 2009 09:41:45 GMT

Hello. I just wanted to get the word out that the book I've been working on these past few months is finally done. I'm autographing and throwing in free

Get Drive Calculator 3.32

Christian Persson — Tue, 30 Dec 2008 14:31:07 GMT

I have posted the new Drive Calculator version 3.32 on www.drivecalc.de. This updates fixes bugs in the data import function and in the database scan function,

test bench data, several 100 brushless motors.

ron.van.sommeren@... — Thu, 11 Dec 2008 03:19:13 GMT

Goedendag ;-) An excellent initiative a.o. by Dr Kiwi (Phil Millener). Phil has published lots of motortests on the RCGroups 'power systems´ subforum.

po

mstramba2000 — Tue, 26 Aug 2008 16:33:14 GMT

Hi all, Is there a way to simulate partial throttle with the program? AFAIK, LIPO's are relatively constant voltage, until reaching the "safe" discharge limit

Re: Product Recall ROYALevo and COCKPIT SX

Ron van Sommeren — Mon, 09 Jun 2008 00:23:12 GMT

Goedendag Apperently the product recall does not apply to the USA, see Brendan Lugo's message (Hitec service):

Product Recall ROYALevo and COCKPIT SX

Ron van Sommeren — Sun, 08 Jun 2008 20:48:42 GMT

Goedendag ;-) In German, English, French, Spanish and Italian: Vriendelijke

RCadvisor calculator

Ron van Sommeren — Fri, 09 May 2008 22:33:33 GMT

Goedendag ;-) A new kid on the block: www.rcadvisor.com Prettig weekend ;-) Ron van Sommeren near Nijmegen, the Netherlands

Re: Entering measured motor data

Christian Persson — Wed, 07 May 2008 11:46:44 GMT

... If it means what it says Drive Calculator cannot compute motor characteristics from these measured data. Christian

Entering measured motor data

Manu — Tue, 06 May 2008 19:28:11 GMT

Hi, I am trying to enter the following 'measured' motor data in DC, get strange KV calculated!!! Could it be that the under load measurements are not done at

new Drive Calculator and MM_Calc versions

Ron van Sommeren — Thu, 20 Mar 2008 22:22:45 GMT

Goedendag ;-) Drive Calculator v3.31 by Helmut Schenk and Christian Person. Win, Mac and Linux, English and German: http://www.yahoogroups.com/group/d-calc

about determining Rm

Ron van Sommeren — Mon, 17 Mar 2008 16:09:47 GMT

Goedendag ;-) Interesting discussion about determining Rm: http://www.rcgroups.com/forums/showthread.php?t=822514 Vriendelijke groeten ;-) Ron van Sommeren

Re: ducted fans

Ron van Sommeren — Fri, 22 Feb 2008 08:31:42 GMT

Goedendag Luigi, ... A bit late but you could have a look at this calculator: http://www.s4a.ch/eflight/fancalc_e.htm Prettig weekend ;-) Ron van Sommeren near

No Aspach 2008 but in 2009 again

Ron van Sommeren — Mon, 04 Feb 2008 10:11:22 GMT

Goedendag ;-) This year no www.mfg-aspach.de super electric event in Germany, next year again though :-) See this announcement in English & German:

Prof. Drela's prop calculator added to calculator compilation

Ron van Sommeren — Mon, 31 Dec 2007 16:26:45 GMT

Goedendag, Prof. Mark Drela's prop calculator has been added to the calculator compilation. Calculator: http://web.mit.edu/drela/Public/web/qprop/ Compilation:

Cut-Down Props

calstan2002 — Mon, 31 Dec 2007 15:27:24 GMT

Is there a way to modify the prop constants within D-Calc to simulate a prop that has been cut to a smaller diameter? In some cases, the database doesn't have