| タイトル | Modal analysis and control of flexible manipulator arms |
| 本文（外部サイト） | http://hdl.handle.net/2060/19740027192 |
| 著者（英） | Neto, O. M. |
| 著者所属（英） | Massachusetts Inst. of Tech. |
| 発行日 | 1974-09-10 |
| 言語 | eng |
| 内容記述 | The possibility of modeling and controlling flexible manipulator arms was examined. A modal approach was used for obtaining the mathematical model and control techniques. The arm model was represented mathematically by a state space description defined in terms of joint angles and mode amplitudes obtained from truncation on the distributed systems, and included the motion of a two link two joint arm. Three basic techniques were used for controlling the system: pole allocation with gains obtained from the rigid system with interjoint feedbacks, Simon-Mitter algorithm for pole allocation, and sensitivity analysis with respect to parameter variations. An improvement in arm bandwidth was obtained. Optimization of some geometric parameters was undertaken to maximize bandwidth for various payload sizes and programmed tasks. The controlled system is examined under constant gains and using the nonlinear model for simulations following a time varying state trajectory. |
| NASA分類 | STRUCTURAL MECHANICS |
| レポートNO | 74N35305
NASA-CR-120494 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/192471 |
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