Results 211 to 220 of about 95,793 (271)

Empirical Characterization of a High-performance Exterior-rotor Type Brushless DC Motor and Drive

IEEE/RJS International Conference on Intelligent RObots and Systems, 2019
Recently, brushless motors with especially high torque densities have been developed for applications in autonomous aerial vehicles (i.e. drones), which usually employ exterior rotortype geometries (ER-BLDC motors).
Ung Hee Lee, Chen-Wen Pan, Elliott J. Rouse   +2 more
semanticscholar   +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

PWM control of brushless DC motor

2021
This thesis was scanned from the print manuscript for digital preservation and is copyright the author. Researchers can access this thesis by asking their local university, institution or public library to make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
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

Speed Control of Brushless DC Motor for Quad Copter Drone Ground Test

IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering, 2019
Quad copter drone usually uses Brushless Direct Current (BLDC) motor as rotor due to high efficiency and small volume. The BLDC motor speed control is very important for drone position and velocity determent. The optical sensor can be used to measure the
J. A. Prakosa, D. Samokhvalov, G. Ponce, Fuad Sh. Al-Mahturi   +3 more
semanticscholar   +1 more source

Brushless DC motor control

2021
27
openaire   +1 more source

Brushless DC motor‐driven grid‐interfaced solar water pumping system

IET Power Electronics, 2018
A solar water pumping system employing a brushless DC motor drive is presented. The utility grid is utilised as a secondary power source. The total load demand is shared by photovoltaic array and the grid. This results in continuous water pumping.
Rajan Kumar, Bhim Singh
semanticscholar   +1 more source

Performance calculation of brushless DC motor

2005 International Conference on Electrical Machines and Systems, 2005
In this paper the performances of a tangentially magnetized brushless DC motor are calculated and tested. For the calculation, both circuit method and finite-element method (FEM) provided by commercial software Ansoft are used. With the circuit method, motor design and performance calculation can be performed.
null Ping Zheng, null Jie Wang, null Ranran Liu, null Huawei Jiang, null Shumei Cui, null Shukang Cheng   +5 more
openaire   +1 more source

Pole optimization of brushless DC motor

Conference Record of the 2004 IEEE Industry Applications Conference, 2004. 39th IAS Annual Meeting., 2004
For the tangentially magnetized brushless DC motor used for air compressor, the pole embrace and eccentricity are optimized with 2D FEM (finite element method) to decrease the torque ripple. For the pole embrace optimization, seven different pole arc angles are compared, and 60 /spl deg/ is considered as the best one.
null Ping Zheng, null Yong Liu, null Tiecheng Wang, null Shukang Cheng   +3 more
openaire   +1 more source

Definition of the brushless DC motor

Conference Record of the 1988 IEEE Industry Applications Society Annual Meeting, 2003
The authors assert that previously available definitions of a brushless DC motor are inadequate to distinguish it from other types of brushless motors in the industry. A formal definition of a brushless DC motor is proposed. The definition includes the components of the motor and the types of circuits to energize the stator windings. >
A. Kusko, S.M. Peeran
openaire   +1 more source