A study on power factor of linear oscillatory motor with two separated stators

Yu, M. Y.; Ye, Yunyue; Lu, Qinfen; Xia, Yongming

doi:10.1109/icems.2009.5382915

Cited by 3 publications

(4 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…where k l , b l are the respectively, coefficients of rigidity and viscous friction of the loading. A similar nature of the loading is typical, in particular, for compressors drives [4].…”

Section: Influence Of Load Parameters On the Characteristics Of Lm Ofmentioning

confidence: 74%

“…In this case, the electromechanical system is considered as single-mass, on the basis of a linear substitution circuit with constant lumped parameters. The influence of the parameters of the elastoviscous loading on the frequency characteristics of the LM (in particular the power factor) was investigated in [4]. In [5], limitations were found for using a linear model by comparison with the results of calculations with the help of a refined nonlinear model based on the finite element method.…”

mentioning

confidence: 99%

See 1 more Smart Citation

Research of the Magnetoelectric Linear Oscillatory Motor Characteristics During Operation on Elastoviscous Loading

Bondar¹

2019

Elektroteh. elektromeh.

View full text Add to dashboard Cite

Purpose. To development of mathematical model for calculation of the magnetoelectric linear vibration motor performance with elastoviscous loading and research of machine characteristics in the different operational modes depending on loading parameters. Methodology. Experimental results by means of the developed test setup according to the specified methods are obtained. Moreover we have correlated the experimental data obtained by means of the development experimental setup with the simulated results using analytical model of the linear oscillatory motor with elastoviscous loading. In the analytical model of the linear vibration motor a one-mass vibration system with equivalent parameters of stiffness and viscous friction is considered. Results. Calculations of performance data for three operating modes of the oscillatory motor -for constant value of current, constant amplitude and acceleration of vibrations are carried out. Results of calculation by means of analytical model are coordinated with the experimental data obtained with help of a prototype of the linear motor and the load machine. Originality. Analytical expressions for performance data of the linear vibration motor which are based on the analytical model and an equivalent circuit with the lumped parameters are obtained. It is shown that for calculation of performance data depending on parameters of loading it is possible to use analytical model which is based on an equivalent circuit with constant inertial parameters of the linear motor. Practical value. Results of the work can be used for designing new and improvements of the existing vibration devices on the basis of linear motors with thespecified performance data. References 7, tables 1, figures 7. Розглянуто магнітоелектричний лінійний двигун вібраційної дії циліндричної топології. Шляхом лінеаризації рівнянь динаміки, отримано вирази для розрахунку робочих характеристик двигуна в залежності від параметрів пружно-в'язкого навантаження. Характеристики визначаються для трьох режимів роботи -для сталого значення струму двигуна та для сталих амплітуди коливань і прискорення. Проведено дослідження в лінійній постановці, де розглядається одномасова коливальна система, в якій параметри навантаження враховуються як еквівалентні коефіцієнти жорсткості та в'язкого тертя. Для побудови розрахункової схеми заміщення використовується метод електромеханічних аналогій. Проведено експериментальні дослідження робочих характеристик магнітоелектричного двигуна вібраційної дії та виконано порівняльний розрахунок характеристикза допомогою представленої лінійної моделі. Бібл. 7, табл. 1, рис. 7. Ключові слова: магнітоелектричний лінійний двигун, пружно-в'язке навантаження, робочі характеристики. Рассмотрен магнитоэлектрический двигатель вибрационного действия цилиндрической топологии. Путем линеаризации уравнений динамики, получены выражения для расчета рабочих характеристик двигателя в зависимости от параметров упруго-вязкой нагрузки. Характеристики определяются для трёх режимов работы -для постоянного значения ток...

show abstract

“…where k l , b l are the respectively, coefficients of rigidity and viscous friction of the loading. A similar nature of the loading is typical, in particular, for compressors drives [4].…”

Section: Influence Of Load Parameters On the Characteristics Of Lm Ofmentioning

confidence: 74%

mentioning

confidence: 99%

Research of the Magnetoelectric Linear Oscillatory Motor Characteristics During Operation on Elastoviscous Loading

Bondar¹

2019

Elektroteh. elektromeh.

View full text Add to dashboard Cite

show abstract

“…The resultant force from the thrust force of the motor and the pulling force of the two springs drives the piston reciprocating linearly. The mover becomes much lighter when only having permanent magnets, so the higher oscillating frequency and better dynamic performance is obtained (Yu et al, 2010).…”

Section: Introductionmentioning

confidence: 99%

“…This paper proposes a novel integrative transverse-flux linear compressor (TFLC) by integrating the TFLOA with the compressor (Yu et al, 2010). For rapid calculation, a suitable lumped-parameter circuit model is proposed, which accounting for armature reaction, fringing effect and magnetic reaction (Chen and Zhu, 2008).…”

Section: Introductionmentioning

confidence: 99%

Investigation of an integrative transverse-flux linear compressor

Yao

2015

COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering

View full text Add to dashboard Cite

Purpose – The purpose of this paper is propose a novel integrative transverse-flux linear compressor (TFLC), which integrates compressor into a single-phase transverse-flux linear oscillating actuator with moving magnet. Its main merit is having similar lamination as rotate motor which is easy to be stacked. Design/methodology/approach – The simple lumped circuit model accounting for magnetic saturation, armature reaction and axial fringing effect is proposed. Based on this model, the magnetic field in air gap is calculated, and then the optimal PM height, PM length, split ratio and pole number are found. The predicted thrust force, stroke and system resonant frequency at no load are validated by prototype measurement. The relation of system resonant frequency and load are also measured. Findings – In this novel TFLC, the optimal split ratio is in area of 0.54∼0.56 and pole number is 6. For designed stroke 10 mm, suitable PM height and length are 3 mm and 63 mm, respectively. By measurement, the predicted thrust force, stroke and system resonant frequency at no load are validated. The measurement also shows that the system resonant frequency can be improved from 30 Hz of no load to 39 Hz at 0.7 Mpa air load. Originality/value – The novel TFLC has excellent driving performance and simple structure for maintenance. It can produce enough pressure to meet the requirement of refrigerator, so it is a strong candidate for refrigerating apparatus.

show abstract

3-D Modeling and Testing of a Stator-Magnet Transverse-Flux Linear Oscillatory Machine for Direct Compressor Drive

Zhu

et al. 2021

IEEE Trans. Ind. Electron.

View full text Add to dashboard Cite

A study on power factor of linear oscillatory motor with two separated stators

Cited by 3 publications

References 1 publication

Research of the Magnetoelectric Linear Oscillatory Motor Characteristics During Operation on Elastoviscous Loading

Research of the Magnetoelectric Linear Oscillatory Motor Characteristics During Operation on Elastoviscous Loading

Investigation of an integrative transverse-flux linear compressor

3-D Modeling and Testing of a Stator-Magnet Transverse-Flux Linear Oscillatory Machine for Direct Compressor Drive

Contact Info

Product

Resources

About