Experimental analysis of new high-speed powerful digital solenoid valves

Wang, Qilei; Yang, Fang; Yang, Qian; Chen, Junhui; Guan, Hongyan

doi:10.1016/j.enconman.2010.12.032

Cited by 55 publications

(30 citation statements)

References 14 publications

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“…Sefkat [28] assumed that the magnetic field is not saturated in the whole working process of the solenoid valve, and the magnetic induction intensity always linearly increases with the increasing magnetic field intensity; that is to say, the saturation phenomenon of the electromagnetic force did not happen for their model. However, Wang et al [29] and Sun et al [11] discovered that a saturation phenomenon of the electromagnetic force for the solenoid valve existed in their experimental research, and the magnetic saturation of the HSV soft magnetic materials was the main cause of this. In the actual control process of the HSV, to improve the opening speed, a high voltage was loaded on the HSV to quickly obtain a large current.…”

Section: Introductionmentioning

confidence: 99%

Investigation on Electromagnetic Models of High‐Speed Solenoid Valve for Common Rail Injector

Zhao

Fan

Liu

et al. 2017

Mathematical Problems in Engineering

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A novel formula easily applied with high precision is proposed in this paper to fit the -curve of soft magnetic materials, and it is validated by comparison with predicted and experimental results. It can accurately describe the nonlinear magnetization process and magnetic saturation characteristics of soft magnetic materials. Based on the electromagnetic transient coupling principle, an electromagnetic mathematical model of a high-speed solenoid valve (HSV) is developed in Fortran language that takes the saturation phenomena of the electromagnetic force into consideration. The accuracy of the model is validated by the comparison of the simulated and experimental static electromagnetic forces. Through experiment, it is concluded that the increase of the drive current is conducive to improving the electromagnetic energy conversion efficiency of the HSV at a low drive current, but it has little effect at a high drive current. Through simulation, it is discovered that the electromagnetic energy conversion characteristics of the HSV are affected by the drive current and the total reluctance, consisting of the gap reluctance and the reluctance of the iron core and armature soft magnetic materials. These two influence factors, within the scope of the different drive currents, have different contribution rates to the electromagnetic energy conversion efficiency.

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Section: Introductionmentioning

confidence: 99%

Investigation on Electromagnetic Models of High‐Speed Solenoid Valve for Common Rail Injector

Zhao

Fan

Liu

et al. 2017

Mathematical Problems in Engineering

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“…This application enabled a more dense magnetic flux in the air gap of the valve in a short period of time, resulting in the reduction of the magnetic resistance [7].…”

Section: Introductionmentioning

confidence: 99%

Shape Optimization to Minimize The Response Time of Direct-acting Solenoid Valve

Shin¹,

Lee²,

Choi³

et al. 2015

Journal of Magnetics

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Direct-acting solenoid valves are used in the automotive industry due to their simple structure and quick response in controlling the flow of fluid. We performed an optimization study of response time in order to improve the dynamic performance of a direct-acting solenoid valve. For the optimal design process, we used the commercial optimization software PIAnO, which provides various tools for efficient optimization including design of experiments (DOE), approximation techniques, and a design optimization algorithm. 35 sampling points of computational experiments are performed to find the optimum values of the design variables. In all cases, ANSYS Maxwell electromagnetic analysis software was used to model the electromagnetic dynamics. An approximate model generated from the electromagnetic analysis was estimated and used for the optimization. The best optimization model was selected using the verified approximation model called the Kriging model, and an optimization algorithm called the progressive quadratic response surface method (PQRSM).

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“…Designing solenoid actuators for cylinder valve applications has been the focus of research recently, and it is one of the key technologies of FCV [9]. Solenoid actuator design requires the necessary maximum attractive force considering safety factors, magnetic flux density analysis, the shape of the solenoid actuator, and the calculation of the number of windings while considering temperature rises [10]. In the present study, a solenoid actuator was designed while considering mobility under ultra-high pressure conditions and temperature increase using heat transfer analysis and electromagnetic field analysis.…”

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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Experimental analysis of new high-speed powerful digital solenoid valves

Cited by 55 publications

References 14 publications

Investigation on Electromagnetic Models of High‐Speed Solenoid Valve for Common Rail Injector

Investigation on Electromagnetic Models of High‐Speed Solenoid Valve for Common Rail Injector

Shape Optimization to Minimize The Response Time of Direct-acting Solenoid Valve

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

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