Rapid demodulation of rotor position for high frequency voltage injection based IPM machine sensorless control

Keyphrases

• High-frequency Signal Injection 100%
• Sensorless Control 100%
• Rotor Position 100%
• Demodulation 100%
• IPM Machine 100%
• Estimation Process 33%
• Voltage Source Inverter 33%
• Pulse Width Modulation 33%
• Interior Permanent Magnet Synchronous Motor (IPMSM) 33%
• High-frequency Component 33%
• Permanent Magnet Synchronous Motor Drive 33%
• Machine Drive Systems 33%
• Easiness 33%
• Estimation Accuracy 33%
• Voltage Measurement 33%
• High Frequency Rotating Voltage Injection 33%
• Performance Estimation 33%
• Position Sensorless Control 33%
• Rapid Estimation 33%
• Non-ideal Behavior 33%
• Voltage Vector 33%
• Measured Voltage 33%
• Inverter Nonlinearity 33%
• Instantaneous Voltage 33%
• Position Signal 33%
• Stator Current 33%

Engineering

• Rotor Position 100%
• Demodulation 100%
• Drive System 33%
• Permanent Magnet 33%
• Nonlinearity 33%
• Pulse Width Modulation 33%
• Voltage Source Inverter 33%
• Synchronous Machine 33%
• High-Frequency Component 33%
• Measured Voltage 33%
• Instantaneous Voltage 33%
• Fundamental Component 33%
• Voltage Vector 33%
• Position Signal 33%