徐广庆,白彦,孙惠斌,付玄,张纲,彭清,常智勇. 基于等概率随机法的航空发动机转子叶片排序优化[J]. 航空制造技术, 2020, 63(1/2): 52-56. XU Guangqing, BAI Yan, SUN Huibin, FU Xuan, ZHANG Gang, PENG Qing, CHANG Zhiyong. Optimizing Blade Arrangement for Aero-Engine Rotor Based on Random Equiprobability Algorithm. Aeronautical Manufacturing Technology, 2020, 63(1/2): 52-56.
XU Guangqing, BAI Yan, SUN Huibin, et al. Optimizing Blade Arrangement for Aero-Engine Rotor Based on Random Equiprobability Algorithm[J]. Aeronautical Manufacturing Technology, 2020, 63(1/2).
徐广庆,白彦,孙惠斌,付玄,张纲,彭清,常智勇. 基于等概率随机法的航空发动机转子叶片排序优化[J]. 航空制造技术, 2020, 63(1/2): 52-56. XU Guangqing, BAI Yan, SUN Huibin, FU Xuan, ZHANG Gang, PENG Qing, CHANG Zhiyong. Optimizing Blade Arrangement for Aero-Engine Rotor Based on Random Equiprobability Algorithm. Aeronautical Manufacturing Technology, 2020, 63(1/2): 52-56. DOI: 10.16080/j.issn1671-833x.2020.01/02.052.
XU Guangqing, BAI Yan, SUN Huibin, et al. Optimizing Blade Arrangement for Aero-Engine Rotor Based on Random Equiprobability Algorithm[J]. Aeronautical Manufacturing Technology, 2020, 63(1/2). DOI: 10.16080/j.issn1671-833x.2020.01/02.052.
blade arrangement affects initial unbalance of the rotor
and leads to vibration. During the rotor assembly process
precise and efficient blade arrangement is believed to improve assembly quality and efficiency. Aiming at this problem
a rotor initial unbalance model is built based on mass moment of a single blade. The fitness function of blade arrangement optimization is put forward. A searching algorithm is designed to make a trade-off between resource
time-consumption and optimization. Simulation and validation verify that blades could be distributed precisely and efficiently by using the proposed method. Compared with traditional methods
the initial unbalance is decreased dramatically
and the assembly quality is improved greatly. The pro-posed method has created valuable benefit in real assembly process.