From ee27b694a7993afec3b2e815abad40317a4189d8 Mon Sep 17 00:00:00 2001 From: Candas1 Date: Wed, 7 Dec 2022 08:09:12 +0100 Subject: [PATCH] Updated Setup current and speed limits (markdown) --- Setup-current-and-speed-limits.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Setup-current-and-speed-limits.md b/Setup-current-and-speed-limits.md index 1d67540..f34df8f 100644 --- a/Setup-current-and-speed-limits.md +++ b/Setup-current-and-speed-limits.md @@ -17,7 +17,7 @@ An alternative to bypass those settings is to change **FLASH_WRITE_KEY** in [con This is only limiting the speed, the speed you will actually reach depends on: * The [battery](https://github.com/EFeru/hoverboard-firmware-hack-FOC/wiki/Battery) you are using, higher voltage will result in higher speed * [Control type/Control mode](https://github.com/EFeru/hoverboard-firmware-hack-FOC#foc-firmware), FOC is slower than Sinusoidal Control Type as it limits PWM duty cycle to ~90% for current measurement, but it's more efficient and makes freewheeling possible -* [Phase advance/Field weakening](https://github.com/EFeru/hoverboard-firmware-hack-FOC#field-weakening--phase-advance) can help operate the motor at higher than rated speed +* [Phase advance/Field weakening](https://github.com/EFeru/hoverboard-firmware-hack-FOC#field-weakening--phase-advance) can help operate the motor at higher than rated speed, but it also consumes a lot more current as it's less efficient, and can trigger the overvoltage protection of your BMS when braking * Type of [wheel/wiring](https://github.com/EFeru/hoverboard-firmware-hack-FOC/wiki/Hoverboard-Wheels) and wiring, Delta wiring will result in higher speed * The [input calibration](https://github.com/EFeru/hoverboard-firmware-hack-FOC/wiki/Input-Calibration), proper calibration will make sure you use the full input range * [Speed coefficient](https://github.com/EFeru/hoverboard-firmware-hack-FOC/wiki/Parameters#coefficients)