A Position-and-Velocity Sensorless Control for Brushless DC Motors With an Adaptive Sliding Observer.
نویسندگان
چکیده
منابع مشابه
A Position-and-Velocity Sensorless Control for Brushless DC Motors With an Adaptive Sliding Observer
It has been known that a state equation of a blushless DC motor is a nonlinear one. Recently, new linear state equation and a position and velocity sensorless control system with the full-order observer based on the equation has been proposed. But the pole assignment of the observer has not been presented clearly. In this paper, we propose an adaptive sliding observer for this linear state equa...
متن کاملA position-and-velocity sensorless control for brushless DC motors using an adaptive sliding mode observer
This paper presents a new position-and-velocity sensorless control of brushless dc motors using an adaptive sliding mode observer. The sliding mode observer is robust to measurement noises. Stability of the adaptive scheme is assured and estimation errors due to parameter deviations are analyzed.
متن کاملAVR444: Sensorless control of 3-phase brushless DC motors
Robust sensorless commutation control. External speed reference. Overcurrent detection/protection. Basic speed controller included. Full source code in C. Source code can be adapted to a new motor by changing parameters. Several I/O pins/peripherals not used for motor control. Can be used for other purposes, such as status LEDs, communication or user input. Works without modific...
متن کاملPosition and Speed Control of Brushless DC Motors Using Sensorless Techniques and Application Trends
This paper provides a technical review of position and speed sensorless methods for controlling Brushless Direct Current (BLDC) motor drives, including the background analysis using sensors, limitations and advances. The performance and reliability of BLDC motor drivers have been improved because the conventional control and sensing techniques have been improved through sensorless technology. T...
متن کاملA Current-Based Output Feedback Sliding Mode Control for Speed Sensorless Induction Machine Drive Using Adaptive Sliding Mode Flux Observer
This paper presents a new adaptive Sliding-Mode flux observer for speed sensorless and rotor flux control of three-phase induction motor (IM) drives. The motor drive is supplied by a three-level space vector modulation (SVM) inverter. Considering the three-phase IM Equations in a stator stationary two axis reference frame, using the partial feedback linearization control and Sliding-Mode (SM) c...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEJ Transactions on Industry Applications
سال: 1995
ISSN: 0913-6339,1348-8163
DOI: 10.1541/ieejias.115.765