The electrohydraulic valves are commonly used in the engineering applications because they cause the hydraulic systems to take the advantage of the electrical sensors and the electrical control ...

A new type of two-stage direct drive piezoelectric servo valve is designed and the control system of it is presented in this paper. The multilayer piezoelectric actuator is used as the ...

xv, 1040 pages : 28 cm Overview: This new book covers all the necessary tasks for gaining knowledge of collision repair and refinishing as outlined by NATEF. In-depth coverage includes structural and ...