Results 171 to 180 of about 844,474 (214)
Some of the next articles are maybe not open access.

The design of brushless DC motor controller

2010 International Conference on Intelligent Control and Information Processing, 2010
An integrated drive circuits design of brushless DC motor based on A3936 was presented. The A3936 is grid drive integrated circuit of DMOS. It can make circuit design simple. The stabilization of system was enhanced for the use of Dual closed loops. Also protect circuits against low battery voltage, over current were include.
Chengang Zhao, Yaochun Wu
openaire   +1 more source

Undriven vibrations in brushless DC motors

2000 Asia-Pacific Magnetic Recording Conference. Digests of APMRC2000 on Mechanical and Manufacturing Aspects of HDD (Cat. No.00EX395), 2001
This paper investigates motor vibrations due to reluctance forces. Forcing frequencies caused by motor design, part geometries, and errors in assembly are tabulated for several popular pole/slot ratios. Motor torque and translational force fluctuations are found to exhibit a rich set of shapes and frequencies, especially when multiple defects occur ...
A. Hartman, W. Lorimer
openaire   +1 more source

Brushless dc Motor Drives

2009
This chapter contains sections titled: Introduction Voltage-Source Inverter Drives Equivalence of VSI Schemes to Idealized Source Average-Value Analysis of VSI Drives Steady-State Performance of VSI Drives Transient and Dynamic Performance of VSI Drives Consideration of Steady-State Harmonics Case Study ...
openaire   +1 more source

Brushless DC motor positioning system

Southcon/96 Conference Record, 2002
The purpose of this paper is to describe a brushless DC motor control circuit based on the MC68332 microcontroller and its unique time processing unit or TPU. This timer has preprogrammed algorithms that are developed specifically for the brushless DC motor.
openaire   +1 more source

Brushless DC Motor Drives (BLDC)

2011
This chapter deals with properties and control of brushless DC motors drives with a permanent magnet excitation (BLDC, PMDC). In the first part characteristics of contemporary permanent magnets (PM) that are used in electric motors are presented along with the simplified ways of their modeling.
openaire   +1 more source

Brushless DC motors

World Pumps, 1995
openaire   +1 more source

An Approach to Position Sensorless Drive for Brushless DC Motors

IEEE Transactions on Industry Applications, 1991
S Ogasawara
exaly  

Filtering of Hall-Sensor Signals for Improved Operation of Brushless DC Motors

IEEE Transactions on Energy Conversion, 2012
Juri Jatskevich, Pooya Alaeinovin
exaly  

Home - About - Disclaimer - Privacy