Vibration and Control of a Flexible Rotor Supported by Magnetic Bearings : Control System Analysis and Experiments without Gyroscopic Effects
スポンサーリンク
概要
- 論文の詳細を見る
This paper is on the subject of active vibration control of flexible rotors supported by magnetic bearings. Using a finite element method for the mathematical model of flexible rotors, we have formulated the eigenvalue problem taking into account the interaction between the mechanical system of a flexible rotor and the electrical system of magnetic bearings and a controller. However, gyroscopic effects are disregarded in this paper for simplicity. We will be able to adapt this formulation to a general flexible rotor/magnetic bearing system. Controllability with and without collocation is discussed for the higher order flexible modes of the test rig. In conclusion, we have proposed that it is necessary to add new active control loops for the higher flexible modes even in the case of collocation. Then, it is possible to stabilize for the case of uncollocation by means of this method.
- 一般社団法人日本機械学会の論文
- 1990-12-15
著者
-
Yamanaka Takashi
Faculty Of Engineering Tokyo Institufe Of Technology
-
Tominaga Manabu
Sharp Ltd.
-
Nonami Kenzou
Faculty Of Engineering Chiba University
関連論文
- Flexural Wave Propagation in Beam with Dispersion
- Problem of Rotor Passing Through Critical Speed with Gyroscopic Effect : 2nd Report, Generating of Self-excited Vibration Caused by Internal Damping
- Problem of Rotor Passing Through Critical Speed with Gyroscopic Effect : 3rd Report, Case of Rotating Shaft on Flexible Supports
- Internal Damping and Stability of Rotor-shaft Systems
- Vibration Control of Rotating Shaft with Self-optimizing Support System
- A Consideration of a Method of Passing Through the Critical Speed of Rotating Shaft Systems
- Torsional Vibration Control of Rotating Shaft Systems When Starting and Stopping
- Vibration and Control of a Flexible Rotor Supported by Magnetic Bearings : Control System Analysis and Experiments without Gyroscopic Effects