| 300MW机组在机电耦合冲击作用下的扭振控制特性考核 |
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| 引用本文： | 张俊红,郝志勇,谭从民,高文志.300MW机组在机电耦合冲击作用下的扭振控制特性考核[J].动力工程,2002,22(2):1664-1667. |
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| 作者姓名： | 张俊红 郝志勇 谭从民 高文志 |
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| 作者单位： | 天津大学机械工程学院,天津,300072 |
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| 基金项目： | 教育部青年教师基金，国家自然科学基金
(5 95 75 0 15 ) |
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| 摘 要： | 建立了汽轮发电机组转子轴系的阶梯轴弹性连续体扭振模型。利用求解复杂阶梯轴系扭振响应波动方程的方法对 1台 3 0 0 MW汽轮发电机轴系在外部载荷作用下的扭振响应进行了计算机模拟考核 ,并采用最小能量法对机组转子轴系进行了主动控制模拟研究。图 1 2表 3参 3
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| 关 键 词： | 汽轮发电机组 轴系 扭振 机电耦合 冲击响应 |
| 文章编号： | 1000-6761(2002)02-1664-04 |
| 修稿时间： | 2000年10月12 |
Active Control Examination to The Torsional Vibration of A 300MW Turbogenerator Rotor Shaft System under The Electro Mechanical Coupling Loads |
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| ZHANG Jun hong,HAO Zhi yong,TAN Cong min,GAO Wen zhi.Active Control Examination to The Torsional Vibration of A 300MW Turbogenerator Rotor Shaft System under The Electro Mechanical Coupling Loads[J].Power Engineering,2002,22(2):1664-1667. |
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| Authors: | ZHANG Jun hong HAO Zhi yong TAN Cong min GAO Wen zhi |
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| Abstract: | In this paper a torsional vibration model of step shaft elastically distributed structure is established for turbo generator rotor shaft system. By solving the vibation wave equation for the analysis of the torsional vibration shock of the complex step shaft, the torsional vibration response of 300MW turbo generator shaft system under the shock excitation condition of outer power is simulated and examined by the computer. The active control is adapted to the rotor shaft system by means of the minimum energy method. Figs 12, tables 3 and refs 3. |
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| Keywords: | turbo generator shaft system torsional vibration electro mechanical coupling shock response |
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