西安交通大学现代设计及转子轴承系统教育部重点实验室,西安,710049
网络首发:2013-01-10,
纸质出版:2013
移动端阅览
席文奎 1, 陈润霖 1, 张宏涛 2, 等. 高参数转子系统通流力的系统表征与协同设计研究[J]. 西安交通大学学报, 2013,47(1):52-56+73.
High Speed Rotor System Flow-Passage Force's System Representation and Collaborative Design Study[J]. 2013, 47(1): 52-56+73.
席文奎 1, 陈润霖 1, 张宏涛 2, 等. 高参数转子系统通流力的系统表征与协同设计研究[J]. 西安交通大学学报, 2013,47(1):52-56+73. DOI: 10.7652/xjtuxb201301011.
High Speed Rotor System Flow-Passage Force's System Representation and Collaborative Design Study[J]. 2013, 47(1): 52-56+73. DOI: 10.7652/xjtuxb201301011.
针对高参数转子系统高能量与低振动存在的设计矛盾及耦合问题
提出了一种基于通流力的协同设计方法
并在典型机组上进行了工程验证。采用通流力表征方法构建了协同设计模型
与传统方法建立的模型相比
极大地减少了变量数目以及设计的复杂性和随机性
具有针对性强、设计可信度高的优点。以1 000 MW机组为代表性工程案例
根据转子特征直径和特征转速这两大协同变量进行了协同设计
使原机组高压缸效率得到了提高
同时不仅使临界转速满足设计要求
而且有效地解决了高压转子效率与临界转速之间的设计矛盾。
This article puts forward a collaborative method based on flow-passage-force to deal the conflicts and coupling problems between high-energy and low-vibration design of high-parameter rotor system
and verifies the method based on typical engineering units. The collaborative design model was established through the research of flow-passage-force concept and its characterization methods. New model which has advantage of strong pertinence and high reliability reduces the number of variables and the complexity and randomness of design compared with the traditional model. Taking the 1 000 MW unit as typical case and taking rotor characteristic diameter and characteristic rotational speed as core collaborative variables
collaborative design method improves the efficiency of high-pressure cylinder and the critical speed meets requirements. Collaborative design solves the main design contradictions of high-pressure rotor effectively which proves that collaborative design based on flow-passage-force can solve co-design problems of actual units effectively.
朱宝田. 三种国产超超临界1 000 MW机组汽轮机结构设计比较 [J]. 热力与发电, 2008, 37(2): 1-8.
ZHU Baotian. Comparison of structural design for three 1 000 MW steam turbines [J]. Thermal Power Generation, 2008, 37(2): 1-8.
PENNACCHI P, VANIA A. Analysis of the instability phenomena caused by steam in high-pressure turbines [J]. Shock And Vibration, 2011, 18(4): 593-612.
谢友柏. 大型汽轮发电机组转子轴承系统的摩擦学设计和动力学设计 [J]. 中国机械工程, 1999, 10(9): 974-975.
XIE Youbai. Tribology design and dynamics design for rotor bearings of large scale turbine generator [J]. China Mechanical Engineering, 1999,10(9): 974-975.
陈瑞克. 1 000 MW超超临界汽轮发电机组轴系的稳定性 [J]. 华电技术, 2008, 30(5): 19-24.
CHEN Ruike. Shafting stability of 1 000 MW ultra-supercritical turbine-generator set [J]. Huadian Technology, 2008, 30(5): 19-24.
闫利军, 李宗斌, 袁小阳, 等. 鲁棒的多学科设计协同决策方法 [J]. 机械工程学报, 2010, 46(5): 168-176.
YUAN Lijun, LI Zongbing, YUAN Xiaoyang, et al. Method of robust multidisciplinary design collaborative decision [J]. Journal of Mechanical Engineering, 2010, 46(5): 168-176.
江平宇, 陈献国. 基于Web的同步远程协同产品设计的实现 [J]. 机械工程学报, 2002, 38(3): 34-38.
JIANG Pingyu, CHEN Xianguo. Web collaborative product design implementing a web-based synchronously collaborative product design [J]. Journal of Mechanical Engineering, 2002, 38(3): 34-38.
HAKEN H. Synergetics [J]. Physica: B+C, 1984, 127(1/2/3): 26-36.
钱学森. 系统科学、思维科学与人体科学 [J]. 自然杂志, 1981, 4(1): 3-9, 161-162.
蔡颐年. 蒸汽轮机 [M]. 西安: 西安交通大学出版社, 1988: 22-30.
王仲奇, 秦仁. 透平机械原理 [M]. 北京: 机械工业出版社, 1981: 17-49, 154-157.
袁小阳, 谢友柏, 张优云,等. 大型轴系摩擦学及动力学设计的知识表达方法 [J]. 西安交通大学学报, 1998, 32(4): 91-95.
YUAN Xiaoyang, XIE Youbai, ZHANG Youyun, et al. A knowledge representation method for tribological and dynamic design in large rotor-bearing system [J]. Journal of Xi'an Jiaotong University, 1998, 32(4): 89-93.
0
浏览量
4
下载量
1
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621