Hello from Ekawahyu Susilo

Summary:

Introduction of Ekawahyu Susilo

Hello from Ekawahyu Susilo

ekawahyu 22 Jan 2008 17:09

Hi, my name is Ekawahyu Susilo. Currently I am doing a PhD Study in Scuola Superiore Sant'Anna, Pisa, Italy. My major is in Biomedical Robotics in Center of Research in Microengineering Laboratory (CRIM Lab). I have been dealing with micro-brushless motor Namiki and zigbee controller CC2430 (I am in the state of upgrading to CC2510 as well) for endoscopic robot capsule. I am familiar with 8051 assembly programming and still trying to develop a code on a single controller to control up to two brushless motors. I prefer to control these motors using back-emf to gain maximum speed as specified in the data sheet of Namiki motor. As soon as I get something, hopefully I can post to this wikidot. Thank you for the approval to be a member in this site, I appreciate it a lot, and nice to meet all of you guys here.

Re: Hello from Ekawahyu Susilo

RSilva 01 Feb 2008 08:37

Hi,
Welcome Ekawahyu. I also want to use the BEMF to control the motors (sensorless control). But the startup is different because there is not enough BEMF. How do you control the startup phase?

When you want I can help you to create your pages inside this Wikidot site.

Re: Hello from Ekawahyu Susilo

ekawahyu 08 Apr 2008 08:26

That would be great! I managed to start small motor using stepping mode for 5-6 cycles and then continue to BEMF. But stepping mode doesn't actually work for bigger motor as from HDD. But I could use other method to drive it anyway, so I had no problem at startup at all. Now I just need to make it general for every motor driving.

Please let me know when you have already made and allocated pages for me, thanks! I hope we could share knowledge here to everyone.

Re: Hello from Ekawahyu Susilo

RSilva 10 May 2008 23:08

I sent you a message. Try it.