Nothing Special   »   [go: up one dir, main page]

Xu et al., 2018 - Google Patents

Improved nonlinear flux observer-based second-order SOIFO for PMSM sensorless control

Xu et al., 2018

View PDF
Document ID
7330804642125034399
Author
Xu W
Jiang Y
Mu C
Blaabjerg F
Publication year
Publication venue
IEEE Transactions on Power Electronics

External Links

Snippet

The conventional rotor flux estimation method has issues of dc offset and harmonics, which are caused by initial rotor flux, detection errors, etc. To eliminate these defects, one improved nonlinear flux observer is proposed for sensorless control of permanent magnet …
Continue reading at vbn.aau.dk (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
    • H02P6/183—Circuit arrangements for detecting position without separate position detecting elements using an injected high frequency signal
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/06—Rotor flux based control involving the use of rotor position or rotor speed sensors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/05—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation specially adapted for damping motor oscillations, e.g. for reducing hunting
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/04—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation specially adapted for very low speeds
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2207/00—Indexing scheme relating to controlling arrangements characterised by the type of motor
    • H02P2207/05—Synchronous machines, e.g. with permanent magnets or DC excitation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/13—Observer control, e.g. using Luenberger observers or Kalman filters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/08—Arrangements for controlling the speed or torque of a single motor

Similar Documents

Publication Publication Date Title
Xu et al. Improved nonlinear flux observer-based second-order SOIFO for PMSM sensorless control
Jiang et al. An improved third-order generalized integral flux observer for sensorless drive of PMSMs
Sun et al. Speed sensorless control for permanent magnet synchronous motors based on finite position set
Wang et al. Position estimation error reduction using recursive-least-square adaptive filter for model-based sensorless interior permanent-magnet synchronous motor drives
Song et al. Adaptive compensation method for high-speed surface PMSM sensorless drives of EMF-based position estimation error
Wu et al. Enhancing low-speed sensorless control of PMSM using phase voltage measurements and online multiple parameter identification
Xin et al. An improved flux observer for field-oriented control of induction motors based on dual second-order generalized integrator frequency-locked loop
An et al. Frequency-adaptive complex-coefficient filter-based enhanced sliding mode observer for sensorless control of permanent magnet synchronous motor drives
Zhang et al. Multiple-AVF cross-feedback-network-based position error harmonic fluctuation elimination for sensorless IPMSM drives
Zhang et al. Improved initial rotor position estimation for PMSM drives based on HF pulsating voltage signal injection
Xie et al. Minimum-voltage vector injection method for sensorless control of PMSM for low-speed operations
CN110429886B (en) Permanent magnet synchronous motor low-speed domain rotor position identification method
Wang et al. Enhanced position observer using second-order generalized integrator for sensorless interior permanent magnet synchronous motor drives
Wang et al. Adaptive compensation method of position estimation harmonic error for EMF-based observer in sensorless IPMSM drives
Hafez et al. Single-sensor-based three-phase permanent-magnet synchronous motor drive system with Luenberger observers for motor line current reconstruction
Wang et al. Review of sensorless control techniques for PMSM drives
Wu et al. A rotor flux observer of permanent magnet synchronous motors with adaptive flux compensation
Chen et al. A position sensorless control strategy for the BLDCM based on a flux-linkage function
Li et al. Sensorless control of surface-mounted permanent magnet synchronous motor drives using nonlinear optimization
Jiang et al. Improved SOIFO-based rotor flux observer for PMSM sensorless control
Xu et al. Improved rotor flux observer for sensorless control of PMSM with adaptive harmonic elimination and phase compensation
Liu et al. Sensorless control for five-phase IPMSM drives by injecting HF square-wave voltage signal into third harmonic space
CN115765563A (en) Method for detecting position and rotating speed information of surface-mounted permanent magnet synchronous motor rotor
Chen et al. Implementation issues of flux linkage estimation on permanent magnet machine position sensorless drive at low speed
Xia et al. An Improved High-Frequency Voltage Signal Injection-based Sensorless Control of IPMSM Drives With Current Observer