The Impact of Coil Winding Angle on the Force of DC Solenoid Electromagnetic Actuator

Plavec, Eduard; Ladišić, Ivan; Vidović, Mladen

doi:10.15598/aeee.v17i3.3338

Cited by 7 publications

(8 citation statements)

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“…Additionally, in this case (Equation (3)), the calculated current value depends on the inductance and its variation as a function of plunger displacement. As mentioned earlier in the literature descriptions [ 24 , 47 , 49 , 50 , 51 , 52 , 53 , 69 , 70 ], the actuator coil is modeled as a normal coil with an air gap. The attempts to change to a version with a moving component inside the coil [ 54 , 55 , 56 , 58 ] are also based on the relations that describe a normal coil with an air gap.…”

Section: Mathematical Modelingmentioning

confidence: 99%

“…The biggest problem in modeling the electrical part is determining the working parameters of the coil—mainly inductance. A large part of the mathematical model describing the operation of an electromagnetic circuit with a coil is based on an air coil without a movable core [ 49 , 50 , 51 , 52 , 53 ]. If it already tries to take into consideration the movable core, it is converted to an air coil in the end anyhow [ 54 , 55 , 56 , 57 , 58 ].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Model Evaluation of the Influence of the Plunger Stroke on Functional Parameters of the Low-Pressure Pulse Gas Solenoid Injector

Szpica

Kusznier

2021

Sensors

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The article presents a model-based evaluation of the impact of the plunger stroke on functional parameters of the low-pressure pulse gas solenoid injector. A reduced-order physics-based mathematical model was used to achieve this goal. The model was built on the basis of specified simplifications of the process, considering the forces that cause the plunger to move and the forces constituting resistance to its displacement. The implementation of a mathematical description in to the Matlab-Simulink environment allowed one to determine the characteristic values of operation of the Valtek Rail Type-30 injector, including plunger displacement courses. Calculations made with the assumption of the factory plunger stroke confirmed the validity of the model. The differences in opening and closing times were below 3% in comparison to the values given in the objects technical information. By assuming a specific plunger stroke, the functional relationships of opening and closing times were determined. The results showed a distortion of the force–response dependence for different plunger strokes. Results presented in the article can be used to support control-oriented modeling of systems incorporating pulsed gas dosing devices, such as combustion engines or gas turbines. More specifically, the proposed method can be used to pre-calibrate the delay time of the injector operation.

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Section: Mathematical Modelingmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Model Evaluation of the Influence of the Plunger Stroke on Functional Parameters of the Low-Pressure Pulse Gas Solenoid Injector

Szpica

Kusznier

2021

Sensors

View full text Add to dashboard Cite

show abstract

“…The coil provides electrical resistance. The plunger position is initialized by the non-magnetic plate, while the spring returns the plunger to the initial position after activation [9,13]. The activation response of a DC solenoid EMA consists of three common periods: a sub-transient period, transient period, and stopping period [3].…”

Section: Work Principle and Mathematical Formulationmentioning

confidence: 99%

“…When ( 22), (23), and (24) are put in (13), the total length of the magnetic path through the EMA is obtained by the following equation:…”

Section: Analytical Modelmentioning

confidence: 99%

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Improving the Force and Time Response of a DC Solenoid Electromagnetic Actuator by Changing the Lower Core Angle

Plavec¹,

Petrinić²,

Vidović³

2021

J Electromagn Eng Sci

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The aim of almost any electromagnetic actuator development is to increase the electromagnetic force with which an actuator acts on a plunger with as fast a time response as possible while maintaining the dimensions as small as possible. This paper presents research on the impact of the lower core angle on the force and time response of a DC solenoid electromagnetic actuator. The research method is based on the analytical analysis of the magnetic path of the DC solenoid electromagnetic actuator and a comparison with the numerical simulation results. A transient numerical simulation was performed on a 2D axial-symmetric model of the electromagnetic actuator and included simultaneously solving time-dependent partial differential equations of the electromagnetic actuator’s magnetic, electrical, and mechanical subsystems. The magnetic subsystem was analyzed by the finite element method (FEM) using the ANSYS Electronics software package. The three prototype models with different lower core angles were produced and tested in the accredited Laboratory Center of KONČAR Electrical Engineering Institute. The obtained measurements are compared with the analytical results and numerical simulation results.

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Performance analysis of gap controller using current sensor module for a small-scale electric discharge machining (EDM) machine

Saptaji,

Fauzah,

Dewi

et al. 2023

Proceedings of the 9th International Symposium on Innovative Bioproduction Indonesia on Biotechnology and Bioengineering 2022:

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The Impact of Coil Winding Angle on the Force of DC Solenoid Electromagnetic Actuator

Cited by 7 publications

References 0 publications

Model Evaluation of the Influence of the Plunger Stroke on Functional Parameters of the Low-Pressure Pulse Gas Solenoid Injector

Model Evaluation of the Influence of the Plunger Stroke on Functional Parameters of the Low-Pressure Pulse Gas Solenoid Injector

Improving the Force and Time Response of a DC Solenoid Electromagnetic Actuator by Changing the Lower Core Angle

Performance analysis of gap controller using current sensor module for a small-scale electric discharge machining (EDM) machine

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