@article{oai:soar-ir.repo.nii.ac.jp:00012997, author = {浜, 邦彦 and 石垣, 可連}, journal = {信州大学工学部紀要}, month = {Dec}, note = {We have investigated the vibration of a hydraulic actuator system which is often used in the hydraulic control field as method of analyzing an indicial response of the system, considering pressure changes in the actuater owing to the compressibility of the fluid. For analyzing the system we supposed that a transient response of the system should be a second order system to set up simultaneous non-linear differential equations of the pressure in the actuator and the displacement of the piston, and by solving them, obtained the factors of the vibration sytem - damping ratio and undamped natural frequency., Article, 信州大学工学部紀要 31: 33-50 (1971)}, pages = {33--50}, title = {圧縮性を考慮したアクチュエータ系の振動について}, volume = {31}, year = {1971} }