受動形ジャイロ制振機構の最適設計 : 安定度最大化 Design Optimization of Passive Gyroscopic Damper : Stability Degree Maximization
The theory of design optimization based on stability maximization of the passive gyroscopic damper (PGD) is discussed and applied to the stabilization of a ropeway carrier. The design formulae exactly maximize the degree of stability of the linearized model, which is defined as the negative of the maximum value of the real part of the characteristic roots. The new design is analyzed using the linearized model of the PGD and the nonlinear model in order to investigate the practical characteristics of the formulae. It is found that the transient responses are almost the same as those of numerical optimization designs. The new design formulae are very simple, but the response is improved compared to those obtained using previous linear designs. The formulae have been successfully used to design a V-gimbaled PGD for a full-scale ropeway carrier. The step responses of this test are presented.
- 日本機械学會論文集. C編
日本機械学會論文集. C編 62(600), 3090-3098, 1996-08-25