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Dave Tweed
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How to implement a BLDC for variable torchtorque in its phase (InstaSPIN, TI)

byBy chance iI read this patented method to control the rotor pitch without a swash plate usually a helicopter, by adding two parallel hinges on each blade root, when. When add torchtorque to spin it the pitch would change so you can generate a vector force against the rotor axis:

http://modlabupenn.org/underactuated-rotor/

This is a very useful control technique for control a miniature in doorindoor drone, although itsit's patented (https://www.google.ch/patents/WO2014160526A3?cl=en i). I still want to try it at home by building an ESC (hobby model naming for brushless motor contrllercontroller).

aA good starting place maybemay be to buy a cheap TI FOC InstalSPIN controller demo board by hacking some code on: http://www.ti.com/tool/launchxl-f28027f with a driver board to drive a 2213 dji phantom motor.

theThe question is:

  1. I don't have any experience, would this board/code base could implement this function directly?
  2. ifIf not, any starting point for other FOC controller will do

iI want to make a ESC with 3 120 angled position input to tell the motor controller where iI want the positive pitch to go.

Thanks.

How to implement a BLDC for variable torch in its phase (InstaSPIN, TI)

by chance i read this patented method to control the rotor pitch without a swash plate usually a helicopter, by adding two parallel hinges on each blade root, when add torch to spin it the pitch would change so you can generate a vector force against the rotor axis:

http://modlabupenn.org/underactuated-rotor/

This is a very useful control technique for control a miniature in door drone, although its patented (https://www.google.ch/patents/WO2014160526A3?cl=en i still want to try it at home by building an ESC (hobby model naming for brushless motor contrller).

a good starting place maybe buy a cheap TI FOC InstalSPIN controller demo board by hacking some code on: http://www.ti.com/tool/launchxl-f28027f with a driver board to drive a 2213 dji phantom motor.

the question is:

  1. I don't have any experience, would this board/code base could implement this function directly?
  2. if not, any starting point for other FOC controller will do

i want to make a ESC with 3 120 angled position input to tell the motor controller where i want the positive pitch to go.

Thanks.

How to implement a BLDC for variable torque in its phase (InstaSPIN, TI)

By chance I read this patented method to control the rotor pitch without a swash plate usually a helicopter, by adding two parallel hinges on each blade root. When add torque to spin it the pitch would change so you can generate a vector force against the rotor axis:

http://modlabupenn.org/underactuated-rotor/

This is a very useful control technique for control a miniature indoor drone, although it's patented (https://www.google.ch/patents/WO2014160526A3?cl=en). I still want to try it at home by building an ESC (hobby model naming for brushless motor controller).

A good starting place may be to buy a cheap TI FOC InstalSPIN controller demo board by hacking some code on: http://www.ti.com/tool/launchxl-f28027f with a driver board to drive a 2213 dji phantom motor.

The question is:

  1. I don't have any experience, would this board/code base could implement this function directly?
  2. If not, any starting point for other FOC controller will do

I want to make a ESC with 3 120 angled position input to tell the motor controller where I want the positive pitch to go.

Source Link

How to implement a BLDC for variable torch in its phase (InstaSPIN, TI)

by chance i read this patented method to control the rotor pitch without a swash plate usually a helicopter, by adding two parallel hinges on each blade root, when add torch to spin it the pitch would change so you can generate a vector force against the rotor axis:

http://modlabupenn.org/underactuated-rotor/

This is a very useful control technique for control a miniature in door drone, although its patented (https://www.google.ch/patents/WO2014160526A3?cl=en i still want to try it at home by building an ESC (hobby model naming for brushless motor contrller).

a good starting place maybe buy a cheap TI FOC InstalSPIN controller demo board by hacking some code on: http://www.ti.com/tool/launchxl-f28027f with a driver board to drive a 2213 dji phantom motor.

the question is:

  1. I don't have any experience, would this board/code base could implement this function directly?
  2. if not, any starting point for other FOC controller will do

i want to make a ESC with 3 120 angled position input to tell the motor controller where i want the positive pitch to go.

Thanks.