Effect of mechanical damping and electrical conductivity on the dynamic performance of a novel electromagnetic engine valve actuator

International Journal of Precision Engineering and Manufacturing

Volumn 9, Issue 3, 2008, Pages 72-74

  Park, Sang Shin ^a   Kim, Jinho ^a   Choi, Young ^b   Chang, Jung Hwan ^c  

^a Yeungnam University   (South Korea)

^b Korea Institute of Machine and Materials   (South Korea)

^c Korea Electrotechnology Research Institute (KERI)   (South Korea)

Author keywords

Dynamic performance; Electrical conductivity; Electromagnetic engine valve actuator; Finite element analysis; Landing velocity; Mechanical damping; Transition time

Indexed keywords

EID: 56549092476     PISSN: 12298557     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (7)

1. Barkan, P. and Dresner, T., "A Review of Variable Valve Timing Benefits and Modes of Operation," SAE Technical Paper, No. 891676, 1989.
2. Pischinger, M., Salber, W., Staay, F., H. and Baumgarten, H. and Kemper, H., "Low Fuel Consumption and Low Emissions-Electromechanical Valve Train in Vehicle Operation," International Journal of Automotive Technology, Vol. 1, pp. 17-25, 2000.
3. Hamazaki, M. and Hosaka, T. "Development of the Variable Valve Timing and Lift (VTEC) engine for the Honda NSX," SAE Technical Paper, No. 910008, 1991.
4. Tal, C., Stubbs, A. and Tsao, T-C., "Modeling and Controller Design of an Electromagnetic Engine Valve," Proc. American Control Conference, pp. 2890-2895, 2001.
5. Park, S., Kim, D., Rhee, B, Yoo, J. and Lee, J., "A Study on the Design of Electromagnetic Valve Actuator for VVT Engine," KSME International Journal, Vol. 17, No. 3, pp. 357-369, 2003.
6. Kim, J. and Lieu, D., "A New Electromagnetic Engine Valve Actuator with Less Energy Consumption for Variable Valve Timing," Journal of Mechanical Science anal Technology, Vol. 43, No. 4, pp. 602-606, 2007.,
7. Xu, J., Lakhsasi, A., Yao, Z. and Rajagopalan,V., "A practical modeling method for eddy-current losses computation in laminated magnetic Cores," Proc. of Thirty-First IAS Annual Meeting, Vol. 3, pp. 1532-1537, 1996.