IMPORTANT. Wrong PID regulator settings might lead to stage failure. All supplied profiles are preset with correct
PID settings. It is not recommended to alter these settings unless absolutely necessary.
BLDC motors
Firmwares 4.1.x and older support BLDC motors controlling. Like DC motors, controlling BLDC motors reqiures feedback.
Main BLDC motor parameters are maximum current and number of poles, which can be set on
Settings of kinematics (BLDC motor)
.
parameter is counts per revolution.
Like DC, BLDC engine is controlled by the
. Please carefully read
PID-algorithm for BLDC engine control
before you start
working with it.
IMPORTANT. Like DC motors, wrong PID regulator settings, current and encoder settings might lead to stage failure
Engine selection criteria
Pulse-width modulation (PWM) is a widely used way to control winding's current in different motor types. It leads to current oscillations
at PWM switching frequency (so-called "current ripple"). Current ripple's amplitude depends on motor characteristics like its winding
inductance and resistance. Motor can heat up more than it is expected with nominal current due to current ripple, i.e.
. There
i s
- power dissipated by
(stabilization current),
- real power, dissipated in motor. For overheating estimation we
recommend to use this graph:
Tab 1
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Summary of Contents for 8SMC5-USB
Page 30: ...Linux Page 30 345 Page 30 345 ...
Page 83: ...Connection of magnetic brake to one axis or two axis systems Page 83 345 Page 83 345 ...
Page 87: ...Scheme of buttons connection to the HDB 26 connector Page 87 345 Page 87 345 ...
Page 99: ...Page 99 345 Page 99 345 ...
Page 167: ...Vertical load capacity the maximum vertical load on the stage Page 167 345 Page 167 345 ...
Page 186: ...Click Next Click Continue anyway Page 186 345 Page 186 345 ...
Page 188: ...Page 188 345 Page 188 345 ...
Page 190: ...Page 190 345 Page 190 345 ...
Page 193: ...Page 193 345 Page 193 345 ...
Page 201: ...Select the XILab application in the Programs block Start it Page 201 345 Page 201 345 ...
Page 274: ...7 Files 1 Configuration files 2 Software Page 274 345 Page 274 345 ...
Page 331: ...Motorized Iris Diaphragms 8MID98 Motorized Iris Diaphragm Page 331 345 Page 331 345 ...
Page 338: ...8 Related products 1 Ethernet adapter Page 338 345 Page 338 345 ...
Page 339: ...8 1 Control via Ethernet 1 Overview 2 Administration Page 339 345 Page 339 345 ...