Title :
Dynamic analysis of automotive solenoid valve using finite element method
Author :
Kawase, Y. ; Ohdachi, Y.
Author_Institution :
Dept. of Electron. & Comput. Eng., Gifu Univ., Japan
fDate :
9/1/1991 12:00:00 AM
Abstract :
In designing an electromagnetic actuator it is important to clarify the relationship between the response time and the design factors. The main design factors are the dimension and characteristics of its material. The relative magnetic permeability mu s and electric resistivity rho of magnetic steel have serious effects on the response time of an actuator. These effects are quantitatively examined by dynamic analysis using the finite-element method. Criteria for selecting optimum design are proposed in view of the minimum allowable mu s and rho and the optimum values of the spring constant.
Keywords :
automotive electronics; electrical conductivity; electromagnetic devices; finite element analysis; magnetic permeability; solenoids; steel; valves; FEA; automotive solenoid valve; design factors; dynamic analysis; electric resistivity; electromagnetic actuator; finite-element method; magnetic steel; relative magnetic permeability; response time; spring constant; Actuators; Automotive engineering; Delay; Design methodology; Finite element methods; Magnetic analysis; Magnetic materials; Solenoids; Valves; Vehicle dynamics;
Journal_Title :
Magnetics, IEEE Transactions on
