|May 17, 2012, 07:50 AM|
Joined Dec 2007
Bruschless ESC understanding
I have started to write my own BL-ESC firmware code for a plush 10A hardware. I know about the simonk firmware and i use it im my quadcopter, that is not the point. The point is to understand what is happening inside the esc.
So far, i have a motor turning (i need to manually push it first) and spinning up quite a bit. But this is all fixed code, i do make no measurements. I dont understand the measurement.
Is there a simple explanation on what to measure and how this standard resistor bridge and comparator thingie works ?
I have example code, i could copy it, but i dont understand it.
Slowly i do understand i have no clue about back emf and life in general.
attachment shows my nfet and pfet control lines.
|May 17, 2012, 05:48 PM|
Assum Digital_0 and Digital_3 are paired, Digital_0 must be plused only when Digital_3 is high.
It will get motor starts too I think.
Why don't you simply have exact same probes on other ESCs.
|Thread||Thread Starter||Forum||Replies||Last Post|
|Discussion Conservatives Understand Liberals, but Liberals Don't Understand Conservatives||Highflight||Life, The Universe, and Politics||78||Mar 27, 2012 06:33 AM|
|Discussion timing on new esc help understand please||almaidah||Racing Boats - Electric||23||Mar 17, 2012 08:48 PM|
|Question Help me understand "Freq", "PWM" and "Refresh Rate" of an ESC.||Dave8888||Multirotor Talk||1||Jan 16, 2012 02:16 PM|
|Discussion Understanding ESC||nitris223||Electric Plane Talk||18||Dec 29, 2011 11:25 AM|
|New electronic model koleos 56 bruschless motor||bidule||Aircraft - Electric - Airplanes (FS/W)||15||Mar 15, 2003 02:18 PM|