Publications

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2020
Ibrahim, M. E., M. L. Shaltout, and S. A. Kassem, "Extremum seeking control approach for energy harvesting enhancement of wind turbines with hydromechanical drivetrains", Wind Energy, vol. 23(11), issue DOI: 10.1002/we.2548 5. , 2020.
2019
Elgamil, M. A., and S. A. Kassem, "Cardiac Action Pumps and Motors", Positive Displacement Machines - Modern Design Innovations and Tools, London, Academic Press - ELSEVER, 2019.
Kassem, S. A., T. Salah Sldin, and S. Helduser, "Performance of Cross Coupling Controllers for Motion Synchronization of Electrohydraulic Servo Drives for Mold Oscillation", O+P Fluidtechnique,, vol. 4, issue 2019, 2019.
2016
Elgamil, M. A., A. Sabboun, and S. A. Kassem, "High Frequency High Flow Gain On/Off Hydraulic Control Valves", 8th Workshop on Digital Fluid Power, May 2016 , Tampere, Finland, 2016.
2015
Elgamil, M. A., K. Moostafa, M. Elhusseiny, and S. A. Kassem, "Design Aspects Of A Cardiac Action Hydraulic Pump", ASME/BATH 2015 Symposium on Fluid Power & Motion Control (FPMC2015), October 2015., Chicago, IL, USA, ASME, 2015.
Elgamil, M. A., M. Amin, and S. A. Kassem, "Development of High Performance High Flow Fast Switching Hydraulic Directional Control Valves", Fourteenth Scandinavian International Conference on Fluid Power, May 2015., Tampere, Finland, 2015.
Salah Eldin, T., and S. A. Kassem, "Hardware-in-the-loop Electronic Control System for a Universal Test Rig for Hydraulic Servo Cylinders Motion Synchronization and Servo Valves Testing", Fourteenth Scandinavian International Conference on Fluid Power, May 2014, Tampere, Finland, 2015.
Shehata, M. A., S. A. Kassem, and B. A.B., "Modeling and Operation of Centrifugal Casting Machines for Ductile Cast iron Pipes", Egyptian Society for Engineers, issue 2015, 2015.
2014
Elgamil, M. A., M. Amin, and S. A. Kassem, "Development of a New Two- Stage Hydraulic Servo-valve with Two Land Spool and a New Pilot Stage", 9th JFPS International Symposium on Fluid Power, October 2014. , Matsue, Japan, JFPS, 2014.
Elgamil, M. A., K. Moostafa, N. Bugner, S. A. Kassem, and J. WEBER, "Potentials and Challenges of a New Variable Positive Displacement Pump", 9th JFPS International Symposium on Fluid Power, October 2014, Matsue, Japan, JFPS, 2014.
2012
El-Din, T. S., and S. Kassem, "Development and manufacture of a universal hydraulic test rig for proportional and servo valves and cylinders", IEEE-ICET 2012 Int. Conf., German Univ. at Cairo, Cairo Egypt, IEEE Xplore, 2012. Abstractabstract.docx

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El-Din, T. S., and S. Kassem, "Experimental Study of Motion Synchronization of Hydraulic Servo Cylinders for Moulds of Continuous Casting Machines", 8th Internationales Fluidtechnisches Kolloquium, Dresden Germany, 8th IFK, pp. 143-154, 2012. Abstractabstract_experimental_study_scholars.docx

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Kassem, S., T. S. El-Din, and S. Helduser, "Motion Synchronization Enhancement of Hydraulic Servo Cylinders for Mould Oscillation", Int. J. Fluid Power, vol. 13, issue 1, pp. 51-60, 2012. Abstractabstract_j_.docx

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2008
Elgamil, M. A., and S. A. Kassem, "Analysis and Performance of a New Hydraulic Valve Incorporating Through-the-Spool Pilot Shaft", 9th Int. MDP Conf., Cairo University, Jan. 8 -10, 2008., Cairo, Egypt, MDP Faculty of Engineering Cairo University, 2008.
KASSEM, S., T. Salah Sldin, and Y. Zeyada, "Cross Coupling Synchronization of Motion of Hydraulic Cylinders for Mould Oscillation", Cairo University 9th MDP Inter. Conf. , Cairo, Egypt, MDP Faculty of Engineering Cairo University, 2008.
2006
Kassem, S. A., and Y. H. Anis, "Modeling and Simulation of Hydro mechanically Constant Power Controlled Swash Plate Pumps", IMECE'06, ASME International Mechanical Engineering Congress & Exposition, Nov. 5-11, Chicago, IL, ASME, 2006.
2004
قاسم, سعد, نظم القيادة والتحكم الهيدروليكية - الجزء الأول - المضخات والمحركات الهيدروليكية موجبة الإزاحة, , القاهرة - مصر, مركز تطوير الدراسات العليا والبحوث الهندسية - جامعة القاهرة, 2004.
2001
Kassem, S. A., and M. K. Bahr, "Fuzzy Logic Control of Constant Power Regulated Swash Plate Axial Piston Pumps", 2001 ASME Int. Mech. Eng. Congress and Exposition , New York, USA, ASME, 2001.
Elgamil, M. A., and S. A. Kassem, "On the Characteristics of Unsymmetrical Actuators Driven by Unmatched Proportional Directional Control Valves", 7th Scandinavian Int. Conf. on Fluid Power, Linkoping, Sweden, 2001., Linkoping, Sweden, 2001.
Kassem, S. A., H. A. Arafa, and M. E. El Geddawi, "Two-Stage Nozzle-Flapper Servovalves with Twin Constant-Supply-Flow Lines", Int. Conf. on Multidisciplinary Design in Engineering, Montreal, Canada, 2001.
2000
Kassem, S. A., and M. K. Bahr, "Effect of Port Plate Silencing Grooves on Performance of Swash Plate Axial Piston Pumps", Current Advances in Mechanical Design and Production VII: Pergamon Press, pp. 139;150 Pergamon Press, 2000.
Elgamil, M. A., S. A. Kassem, and H. Kanki, "Effect of Unmatched Area Gradient on Performance of Four Way Open Centre Hydraulic Servovalves", VII Cairo University MDP Int. Conf., pp. 41-50, Cairo, 2000., Cairo, Egypt, MDP Faculty of Engineering Cairo University, pp. 41-50, 2000.
Kassem, S. A., and M. K. Bahr, "On the Dynamics of Swash Plate Axial Piston Pumps", 6th Int. Symposium FLUCOM 2000., Sherbrook, Canada, FLUCOM, 2000.
1999
Elgamil, M. A., S. A. Kassem, and H. Kanki, "Performance of Single Stage Four Nozzles Pintle Type Hydraulic Servovalve", Int. J. JSME, vol. 42, issue C, pp. 328-334, 1999.