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Rapid prototyping system for control of inverters and electrical drives / vorgelegt von Paweł Szczupak. 2008
Inhalt
Introduction
Control systems
Digital Signal Processor or microcontroller
Commercially available solution
Embedded computers
Hardware description
19inch Rack and power supply
PC/104 CPU module
Interface card
Bus Board
PWM Card
Master - Slave operation of the PWM cards
Interrupt latency
A/D and D/A cards
HEX card
Software description
Operating system
Kernel space and user space
Real-time operation
RTAI installation
PC/104 control program
Sensorless control of active rectifiers
Introduction
Voltage Oriented Control
Grid Voltage Estimation by Phase Tracking
Experimental results
Grid inductance value mismatch
Supply voltage distortions
Phase disconnection problem
PC/104 system
Sensorless Speed / Position Control of Servo Motors
Introduction
Alternating carrier injection principle
Estimation of the anisotropy
Sensorless control approach
Demodulation of the carrier current
Sensorless position control of SMPMSM
Experimental results
PC/104 system
Model-based predictive control for electrical drives
Introduction
Cascaded Control of Induction Motor with PI Controllers
Predictive control
Experimental results
PC/104 system
Conclusions
Bibliography
PC/104 control program example
Interface card GAL program
VHDL program for FPGA on the PWM card