Reliability and life study of hydraulic solenoid valve. Part 2: Experimental study

Angadi, Santosh; Jackson, Robert L.; Choe, Song-Yul; Flowers, George T.; Suhling, Jeff; Chang, Young-Kwon; Ham, Jung-Keol; Bae, Jae-il

doi:10.1016/j.engfailanal.2008.08.012

Cited by 69 publications

(26 citation statements)

References 10 publications

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“…In [ 6 ], a simulation model of solenoid value which included a mechanical submodel and a magnetic submodel was developed and validated. In [ 7 , 8 ], a comprehensive multiphysics theoretical model of a solenoid valve was constructed using the finite-element method, and it could provide useful information on the temperature distribution, mechanical and thermal deformations, and stresses. In [ 9 , 10 ], a test equipment of dynamic response characteristics for solenoid valve was designed and the influence of different parameters on dynamic response were studied through experiment.…”

Section: Introductionmentioning

confidence: 99%

Research on Key Factors and Their Interaction Effects of Electromagnetic Force of High-Speed Solenoid Valve

Liu

Fan

Hayat

et al. 2014

The Scientific World Journal

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Analysis consisting of numerical simulations along with lab experiments of interaction effects between key parameters on the electromagnetic force based on response surface methodology (RSM) has been also proposed to optimize the design of high-speed solenoid valve (HSV) and improve its performance. Numerical simulation model of HSV has been developed in Ansoft Maxwell environment and its accuracy has been validated through lab experiments. Effect of change of core structure, coil structure, armature structure, working air gap, and drive current on the electromagnetic force of HSV has been analyzed through simulation model and influence rules of various parameters on the electromagnetic force have been established. The response surface model of the electromagnetic force has been utilized to analyze the interaction effect between major parameters. It has been concluded that six interaction factors including working air gap with armature radius, drive current with armature thickness, coil turns with side pole radius, armature thickness with its radius, armature thickness with side pole radius, and armature radius with side pole radius have significant influence on the electromagnetic force. Optimal match values between coil turns and side pole radius; armature thickness and side pole radius; and armature radius and side pole radius have also been determined.

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Section: Introductionmentioning

confidence: 99%

Research on Key Factors and Their Interaction Effects of Electromagnetic Force of High-Speed Solenoid Valve

Liu

Fan

Hayat

et al. 2014

The Scientific World Journal

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“…Solenoid actuators are energy conversion devices that first convert electric input signals into electromagnetic energy through a coil and output mechanical kinetic energy to open and close the flow flow path through a magnetic pole formed by a core and plunger [4]. Solenoid actuators have been widely used for their good performance of simple structure, fast response, energy conservation, economic feasibility, and favorable stability.…”

Section: Introductionmentioning

confidence: 99%

Design of a Solenoid Actuator for a Cylinder Valve in a Fuel Cell Vehicle

2016

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Green vehicles include electric vehicles, natural gas vehicles, fuel cell vehicles (FCV), and vehicles running on fuel such as a biodiesel or an ethanol blend. An FCV is equipped with a cylinder valve installed in an ultra-high pressure vessel to control the hydrogen flow. For this purpose, an optimum design of the solenoid actuator is necessary to ensure reliability when driving an FCV. In this study, an electromagnetic field analysis for ensuring reliable operation of the solenoid actuator was conducted by using Maxwell V15. The electromagnetic field analysis was performed by magneto static technique, according to the distance between magnetic poles, in order to predict the attraction force. Finally, the attraction force was validated through comparison between the Maxwell results and measurement results. From the results, the error of attraction force ranged from 2.33 to 3.85 N at testing conditions.

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“…Failure analysis of coil insulation is described as follows. As an electric current is passed through the wire, Joule heating causes an increase in the wire temperature and the expansion of the conductor, placing mechanical and thermal stresses on the insulation [17,18]. Thus, the elevated temperature combined with the mechanical stresses will lead to insulation degradation.…”

Section: Failure Analysis Of Coil Insulationmentioning

confidence: 99%

Degradation Monitoring of Low-Voltage Electromagnetic Coil Insulation Based on Microscopic Image Analysis

Wang

Guo

et al. 2018

2018 Prognostics and System Health Management Conference (PHM-Chongqing)

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Electromagnetic coils are widely used in a variety of industries, and their insulation damage is one of the main factors which results in failure of solenoid-operated valves and motors. This paper provides a novel method for degradation monitoring of low-voltage coil insulation based on microscopic image analysis. Degradation-sensitive color features from RGB, HSV and HSL color spaces are identified to quantify the appearance differences between healthy and degraded magnet wires, which provides a new way for coil health monitoring. Comparing to the existing high-frequency electrical signal based degradation monitoring methods, the proposed method is lowcost and easy to apply for coil insulation test.

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Reliability and life study of hydraulic solenoid valve. Part 2: Experimental study

Cited by 69 publications

References 10 publications

Research on Key Factors and Their Interaction Effects of Electromagnetic Force of High-Speed Solenoid Valve

Research on Key Factors and Their Interaction Effects of Electromagnetic Force of High-Speed Solenoid Valve

Design of a Solenoid Actuator for a Cylinder Valve in a Fuel Cell Vehicle

Degradation Monitoring of Low-Voltage Electromagnetic Coil Insulation Based on Microscopic Image Analysis

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