| 海洋平台结构振动的AMD主动控制参数优化分析 |
| |
| 引用本文： | 张春巍,欧进萍.海洋平台结构振动的AMD主动控制参数优化分析[J].地震工程与工程振动,2002,22(4):151-156. |
| |
| 作者姓名： | 张春巍 欧进萍 |
| |
| 作者单位： | 哈尔滨工业大学土木工程学院,黑龙江,哈尔滨,150090 |
| |
| 基金项目： | 国家自然科学基金“九五”重大项目 (5 9895 410 ) |
| |
| 摘 要： | 本文针对海洋平台结构的冰激振动和地震反应控制问题，提出了采用AMD主动控制的控制策略，结合JZ20－2MUQ平台结构进行了AMD控制系统的硬参数和软参数的优化分析，并就相应于最优参数下的AMD控制海洋平台结构冰激振动和地震反应的几种代表性工况进行了时程分析，得到了一些定性和定量的结论，为实际工程的控制设计提供了基础。本文提出的AMD主动控制方法对类似的海洋平台结构的控制问题也有参考价值。
|
| 关 键 词： | AMD主动控制 海洋平台结构 冰激振动 参数优化 仿真分析 控制有效性 |
| 文章编号： | 1000-1301(2002)04-0151-06 |
Parameter optimization analysis of AMD control system for vibration of offshore platform structures |
| |
| ZHANG Chun wei,OU Jin ping.Parameter optimization analysis of AMD control system for vibration of offshore platform structures[J].Earthquake Engineering and Engineering Vibration,2002,22(4):151-156. |
| |
| Authors: | ZHANG Chun wei OU Jin ping |
| |
| Abstract: | In this paper, AMD control strategies are proposed to control the vibration of offshore platform structures induced by ice force and earthquake. Against the background of JZ20-2MUQ platform, the parameter optimization for AMD control system is conducted, which contains both soft parameter and hard parameter for the system, and the time domain simulation for the structure with the optimized AMD control system in several representative work cases of ice and earthquake affairs is also incorporated. As a result, some qualitative and quantitative conclusions are drawn, which provide a necessary foundation for the practical engineering design. The proposed active AMD control methods in this paper are referential to the control issue of other similar offshore platform structures. |
| |
| Keywords: | active AMD control offshore platform structure ice induced vibration parameter optimization simulation analysis AMD control effectiveness |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
