.OpenBLDC.Blocks

Information

Some useful blocks

Contents

Name	Description
HallDecode	Hall look up table
HallDecodeNew	Hall look up table
Triangular
TestCtrl3ph
HalfBridgeCtrl	Activates half bridge gates
TestCtrl3phPWM	Commutation applying PWM
HalfBridgeLogicBLDC	Generate the gate signals
HalfBridgeLogicINSD	Generate the gate signals with IN / SD driver
HalfBridgeLogic	Logics
HalfBridgeDriver	Half bridge driver, e.g. IR2184
PulseWidthVar	Generates a boolean pulse signal with adjustable pulse width and period
PulseLogic	Generates PWM signal depending on commutation and speed
PulseLogicNph	Generates PWM signal depending on commutation and speed
PulseControlSelector	Select input 1 when true
StartMotor	Select input 1 when true
SensorlessCtrl3phPWM	Commutation applying PWM
DetectCommutationPartial	I/O ports for commutation detection algorithm
DetectCommutationIntBEMF	Detects sensorless when commutation is required by back EMF integration
DetectCommutationIntBEMFext	Detects sensorless when commutation is required by back EMF integration - extended method
DetectCommutationIntBEMFext_old	Detects sensorless when commutation is required by back EMF integration - extended method
DetectCommutationZeroCrossingSimple	Detects sensorless when commutation is required by zero crossings
DetectCommutationZeroCrossing	Detects sensorless when commutation is required by zero crossings
SensorlessCtrl3phStateGraph	Commutation applying PWM
SensorlessCtrl3phStateGraphNG	Commutation applying PWM
SensorCtrl3phStateGraphNG	Commutation applying PWM
PhaseDiffVoltage	Calculates real terminal voltages
PhaseDiffVoltageNph	Calculates real terminal voltages
CatchStart	Check if motor is rotating and get position
CommutationCounter	Counts up angular position in BLDC sensorless control mode