Moh'd Sami Ashhab

  • Citations Per Year
Learn More
Substantial improvements in engine fuel e ciency torque and reduction of emissions are available with cam less actuation capable of continuous control of engine valve lift duration and timing A phenomenological model has been developed for an unthrottled operation that is key to e ciency gain An adaptive nonlinear controller has been designed to coordinate(More)
Work Experience Department Head, Mechanical Eng., Hashemite University, Jordan 2012 – Present Associate/Assistant Professor, Mechanical Eng., Hashemite University, Jordan 2002 – Present Taught the courses: control systems, measurements, dynamics, vibrations, electromechanical systems, MEMS and NEMS, PLC, numerical methods, Matlab/Simulink, control and(More)
In this study, the authors consider a solar system which consists of a solar trainer that contains a photovoltaic panel, a DC centrifugal pump, flat plate collectors, storage tank, a flowmeter for measuring the water mass flow rate, pipes, pyranometer for measuring the solar intensity, thermocouples for measuring various system temperatures and wind speed(More)
In this paper, we are interested in drawing a comparison between PZT & TiNi shape memory alloy (SMA) thin films using microelectromechanical systems (MEMS). Also, we present a new hybrid heterogeneous structure. Different characteristics are investigated in this comparative study. Based on the comparison made, it was shown that TiNi-SMA based microactuators(More)
The performance of PV solar panels depend on dust accumulated on them and tilt angle. For every location in the world there is an optimum tilt angle of dust free PV panels for best performance. However, in some areas of the world dust is an obstacle for PV panels operation. Examples of such areas are the middle east and the Arabian gulf countries.(More)
  • 1