Abe Naoto    Department   Undergraduate School  , School of Science and Technology    Position   Professor
Date	2013/08/27
Presentation Theme	Change Methods in the Semi-active Control Using the Variable Stiffness Mechanism
Conference	Dynamics and Design Conference 2013 -D&D2013-
Presentation Type	Speech (General)
Contribution Type	Collaborative
Publisher and common publisher	Yuki OKANO and Naoto ABE
Details	The air damper can change the damping and stiffness by the slit of the valve. This paper provides a comparative study about the semi-active vibration suppression control for one-degree-of-freedom by three kinds of stiffness switching method; Lyapunov stability theorem, based on the frequency of the structure and the virtual feedback control.