Kinetis Microcontrollers中的主题 Re: Driving a BLDC motor?

Driving a BLDC motor?

juanramonet — Wed, 22 Jul 2015 16:29:59 GMT

Hello, I am trying to figure out what are all the components that I need to drive a BLDC motor to speeds of 5-100 rpm. The motor has hall sensors. I am not familiar with brushless motors and circuitry so any help would be great! Are there any Freescale drivers that could be used?

Re: Driving a BLDC motor?

fantasy — Thu, 23 Jul 2015 05:34:58 GMT

HI, juan

I'd like to suggest you can choose the KE02 , KE02 is a 5 V MCU with enhanced FlexTimer(FTM), suitable for BLDC motor control. You can learn more detail information about KE02 through the link as below.

http://cache.freescale.com/files/32bit/doc/ref_manual/MKE02Z64M20SF0RM.pdf?fasp=1&WT_TYPE=Reference%20Manuals&WT_VENDOR=…

And there is a ready-made solution to diver BLDC with FRDM-KE02Z. You can learn more about the solution by click the link below.

http://cache.freescale.com/files/32bit/doc/app_note/AN4776.pdf?fromsite

Have a good day,

Xi Fan

-----------------------------------------------------------------------------------------------------------------------

Note: If this post answers your question, please click the Correct Answer button. Thank you!

-----------------------------------------------------------------------------------------------------------------------

Re: Driving a BLDC motor?

juanramonet — Thu, 23 Jul 2015 16:00:03 GMT

Thank you for the response, that was very helpful!

Re: Driving a BLDC motor?

juanramonet — Wed, 29 Jul 2015 16:07:56 GMT

Hello,

I have one last question, on the ready-made solution for the motor control does the software used to control the motor have to be a CodeWarrior version, or are there any other softwares that could be used instead?

Thank you,

Juan

Re: Driving a BLDC motor?

fantasy — Thu, 30 Jul 2015 01:46:12 GMT

Hi,

Maybe you can refer to the simple code of KV10, it has three versions,CW,keil and IAR, and you can migrate it on KE02.

https://www.freescale.com/webapp/sps/download/preDownload.jsp