基于三维参数化模型构建的飞机重量重心快速估算方法

doi:10.7527/S1000-6893.2013.0093

Abstract

Abstract:

According to the requirements of frequent estimation and adjustment of weight and center of gravity (c.g.) during aircraft conceptual design, a method based on 3-D parametric modeling is proposed to realize rapid weight and c.g. estimation and adjustment by editing relevant parameters. Based on the method, the parameters used to describe the model and the process of modeling are determined by analyzing the object and logic of aircraft modeling, so that the system used for model design and weight analysis can be developed. Finally, a case study is presented to show the procedure of weight and c.g. estimation using the method proposed by this paper.

Key words: aircraft engineering, conceptual design, parametric modeling, weight and center of gravity estimation, weighing, rapid adjustment

CLC Number:

V221⁺.5

LUO Mingqiang, WEI Chenglong, LIU Hu, WU Zhe. Rapid Estimation Method for Aircraft Weight and Center of Gravity Based on 3-D Parametric Modeling[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, doi: 10.7527/S1000-6893.2013.0093.

References

[1] Li W J. Aircraft conceptual/preliminary design. Xi'an: Northwestern Polytechnical University Press, 2005. (in Chinese) 李为吉. 飞机总体设计. 西安: 西北工业大学出版社, 2005.

[2] Sensmerier M D, Samareh J R. Automatic aircraft structural topology generation for multidisciplinary optimization and weight estimation. AIAA-2005-1893, 2005.

[3] Masonud R R. A framework for preliminary design of aircraft structures based on process information. NASA NAG-1-1716, 1998.

[4] Luo M Q, Liu H, Wu Z. Prototype system research on open conceptual aircraft design. Acta Aeronautica et Astronautica Sinica, 2008, 29(4): 954-959. (in Chinese) 罗明强, 刘虎, 武哲. 开放式飞机总体设计环境的原型研究. 航空学报, 2008, 29(4): 954-959.

[5] Raymer D P. Aircraft design: a conceptual approach. 3rd ed. Reston: AIAA Inc., 1999.

[6] Chen Y C, Song W B, Liu H. Civil aircraft design. Shanghai: Shanghai Jiao Tong University Press, 2010. (in Chinese) 陈迎春, 宋文滨, 刘洪. 民用飞机总体设计. 上海:上海交通大学出版社, 2010.

[7] Roskam J. Aircraft design. Ottawa: Roskam Aviation and Engineering Corporation, 1985.

[8] Editorial Committee of Aircraft Design Handbook. Airplane design handbook: Book 8, weight balance and control. Beijing: Aviation Industry Press, 1999. (in Chinese) 《飞机设计手册》总编委会. 飞机设计手册第8册重量平衡与控制.北京: 航空工业出版社, 1999.

[9] Tian Y L, Liu H, Luo M Q. Research on case base of parameterized large civil aircraft. Acta Aeronautica et Astronautica Sinica, 2010, 31(11): 2202-2208. (in Chinese) 田永亮, 刘虎, 罗明强. 参数化大型客机方案实例库研究. 航空学报, 2010, 31(11): 2202-2208.

[10] Gu S F. Aircraft conceptual/preliminary design. Beijing: Beihang University Press, 2001. (in Chinese) 顾诵芬. 飞机总体设计. 北京: 北京航空航天大学出版社, 2001.

[11] Kulfan B M. Universal parametric geometry representation method. Journal of Aircraft, 2008, 45(1): 142-158.

[12] Wang G L, Sun Y D, Wu Z. Rapid uniform aliform component modeling based on parameter in conceptual aircraft design. Acta Aeronautica et Astronautica Sinica, 2002, 23(6): 575-578. (in Chinese) 王钢林, 孙义东, 武哲. 飞机总体设计中基于参数的类翼面部件快速统一建模. 航空学报, 2002, 23(6): 575-578.

[13] Kulfan B M, Bussoletti J E. Fundamental parametric geometry representations for aircraft component shapes. AIAA-2006-6948, 2006.

[14] Luo M Q, Feng H C, Liu H, et al. Rapid cabin design and automated scheme adjustment for civil aircraft. Acta Aeronautica et Astronautica Sinica, 2009, 30(1):73-80. (in Chinese) 罗明强, 冯昊成, 刘虎, 等. 民用飞机客舱快速设计及自动化调整. 航空学报, 2009, 30(1): 73-80.

[15] Liu H, Wu Z, Wang G L, et al. Implementation of a sketch based approach to conceptual aircraft design synthesis and modeling. Chinese Journal of Aeronautics, 2004, 17(4): 207-214.

[16] Luo M Q, Feng H C, Liu H, et al. Rapid wing structure design and automated scheme adjustment for civil aircraft. Journal of Beijing University of Aeronautics and Astronautic, 2009, 35(4): 468-471. (in Chinese) 罗明强, 冯昊成, 刘虎, 等. 民用飞机机翼结构快速设计及自动化调整. 北京航空航天大学学报, 2009, 35(4): 468-471.

Rapid Estimation Method for Aircraft Weight and Center of Gravity Based on 3-D Parametric Modeling

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