A Sensorless Drive System of Brushless DC Motors Using a Digital Phase Locked Loop

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

AVR444: 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 کامل

Sensorless Drive of Brushless Dc Motor Based upon Wavelet Analysis

This study tackles to develop a sensorless drive technique for brushless dc motors (BLDC) by using wavelet theory. Initially a BLDC motor with hall sensors is handled. The simulink model of the motor is established and the simulation performances are obtained. Then BLDC motor’s PWM pulses are produced by DS2201 dSPACE digital signal processing (DSP) rapid control prototyping kit. The time domai...

متن کامل

Sensorless Control of a Brushless DC Motor

This paper uses a new position sensor less drive for brushless DC (BLDC) motors. In conventional sensor less control methods such as the back-EMF detection method, the performance is high only at a high speed range due to the fact that the magnitude of the back-EMF is dependent on the rotor speed. A solution is derived that estimates the rotor position by using an unknown input observer over a ...

متن کامل

A 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 کامل

Sensorless Control of Brushless DC motors and H∞ Control Theory Applications - A Literature Review

This paper reviews the recent developments in the field of sensorless control of Brushless Direct Current motors. Moreover a survey of application of H∞ control theory for robust control, considering the uncertainties like modeling errors and external disturbances in various motors and systems has been carried out. This provides a deeper insight into the recent developments and future scope in ...

متن کامل

ذخیره 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: 2001

ISSN: 0913-6339,1348-8163

DOI: 10.1541/ieejias.121.1155