Bonjour Pour le moteur ironless de Csiro .. c'est chou blanc pour les détails du bobinage .. Louis
----- Message transféré ---- De : [EMAIL PROTECTED] À : [EMAIL PROTECTED] Cc : [EMAIL PROTECTED]; [EMAIL PROTECTED] Envoyé le : Mardi, 8 Août 2006, 4h17mn 22s Objet : RE: About Aurora motor in the wheel Hi, You may be aware that we construct these motors and sell them to solar car racing teams. The details of the motor design and method of construction are our know-how and intellectual property, and it is our wish to keep such information in-house. Cheers Stephen ________________________________________________________________________ Dr Stephen J. Collocott | CSIRO Industrial Physics Phone: +61 2 9413 7130 | PO Box 218 FAX: +61 2 9413 7200 | Lindfield, NSW 2070 e-mail: [EMAIL PROTECTED] | Australia http://www.tip.csiro.au/Machines This communication is for Discussion Purposes Only. It is not an agreement, memorandum of understanding, proposal, offer or the like, and is solely intended for informal discussion of ideas. For any agreement to be binding on CSIRO, it must be in writing, and executed on behalf of CSIRO by a person with proper authority, and in accordance with the Science and Industry Research Act 1949. To the extent permitted by law, CSIRO does not represent, warrant and/or guarantee that the integrity of this communication has been maintained or that the communication is free from errors, virus, interception or interference. The information contained in this email may be confidential or privileged. Any unauthorised use or disclosure is prohibited. If you have received this email in error, please delete it immediately and notify the sender. -----Original Message----- From: Louis FOURDAN [mailto:[EMAIL PROTECTED] Sent: Friday, 4 August 2006 6:42 PM To: Collocott, Stephen (CIP, Lindfield) Subject: About Aurora motor in the wheel Hi Stephen Thanks, I found the paper on the net But it seems that there is no detailed information about the windings A) There are 40 magnetic poles (160 magnets) B) Concerning the stator it appears on the picture that conductors (3 phases) are on a base of 20 or 40 angular groups B1 - Is there any table to confirm or infirm (Conductors / angles around one circumference for A, B, C phases) B2 - Do you know the wire diameter and how many parallel wires ? Thanks Louis ----- Message d'origine ---- De : [EMAIL PROTECTED] À : [EMAIL PROTECTED] Envoyé le : Vendredi, 4 Août 2006, 1h02mn 32s Objet : RE: About Aurora motor in the wheel Hi, A paper on the motor design was presented at the Electrical Machines and Drives Conference, Cambridge, U.K., 1997. Authors were H C Lovatt, V S Ramsden and B C Mecrow. If you cannot locate it send me your address and I will mail you a copy. Cheers Stephen ________________________________________________________________________ Dr Stephen J. Collocott | CSIRO Industrial Physics Phone: +61 2 9413 7130 | PO Box 218 FAX: +61 2 9413 7200 | Lindfield, NSW 2070 e-mail: [EMAIL PROTECTED] | Australia http://www.tip.csiro.au/Machines This communication is for Discussion Purposes Only. It is not an agreement, memorandum of understanding, proposal, offer or the like, and is solely intended for informal discussion of ideas. For any agreement to be binding on CSIRO, it must be in writing, and executed on behalf of CSIRO by a person with proper authority, and in accordance with the Science and Industry Research Act 1949. To the extent permitted by law, CSIRO does not represent, warrant and/or guarantee that the integrity of this communication has been maintained or that the communication is free from errors, virus, interception or interference. The information contained in this email may be confidential or privileged. Any unauthorised use or disclosure is prohibited. If you have received this email in error, please delete it immediately and notify the sender. -----Original Message----- From: Louis FOURDAN [mailto:[EMAIL PROTECTED] Sent: Thursday, 3 August 2006 10:29 PM To: Collocott, Stephen (CIP, Lindfield) Subject: About Aurora motor in the wheel Dear Mr. Collocott We are several french hobbyists to be interested by the axial flux motor We try to understand the principle of the Csiro Aurora motor It seems that the rotor is made of 2 rings with 40 magnetic poles (4 magnets per pole) It seems that the stator is based on a zig-zag of 3 phases On the picture it seems that there are 40 (or 20) groups (3 colors) Is it right ? We are more used with "schemes" for outrunners like distributed LRK : AabBCcaABbcC using 12 "slots" and 10 mag poles for example and more generally a "different number" for stator slots and mag poles. Is there some paper speaking about the zig-zag schemes ? Thanks for your technical reply Louis Fourdan, professor (radar & DSP) specialist of small model RC solar cars moderator of the Yahoo group "Solar-RC-cars" President of RC-For-Sun non profit Association -- Liste de diffusion electron.libre archives de la listes sur : http://www.mail-archive.com/electron.libre%40ml.free.fr/ le site ftp de la liste (quand il fonctionne): ftp://electrolibriste:[EMAIL PROTECTED]:21 ou http://82.243.212.11:12020/ftpelectronlibre/ la liste de discussion hors sujet : mailto:[EMAIL PROTECTED] la carte modiale des électrolibristes: http://mappemonde.net/bdd/electronlibre Pour se désinscrire : mailto:[EMAIL PROTECTED]
