A method for maintained part oriented visibility analysis
-
摘要:
目的 针对维修仿真中以人眼为导向的分析方法所存在的不足， 方法 从可视性与可触及性、操作空间等的耦合关系出发，提出一种以维修部位为导向的可视性分析方法。首先，分析传统的以人眼为导向的可视性分析方法的一般流程；然后，在此基础上提出一种以维修部位为顶点生成可视锥的方式来辅助开展可视性分析工作的流程，并对其主要的功能要素进行深入剖析。在Jack仿真软件的基础上，采用Tcl/Tk及Jackscript语言，设计并实现基于维修部位导向的可视性分析功能模块。 结果 应用案例表明，所提出的方法有助于在检查、验证维修部位的可视性时，快速确定虚拟人合适的站位与身体姿态。 结论 该方法对于提升复杂环境下的可视性指标分析验证效率具有较大帮助。 Abstract: To by pass the limitation of the human eyes oriented analysis approach, a maintenance part ori-ented visibility analysis method for maintenance simulation is proposed in this paper by taking the coupling relations among the visibility, accessibility, and operation space into account. Firstly, the general work flow of the traditional human eyes oriented analysis technique is analyzed. Secondly, a new work flow that uses points on the maintained part as vertexes to generate visibility cones to help the visibility analysis is brought forward. The functional elements of the flow are further analyzed in detail. Finally, the function module based on the maintained part oriented visibility analysis is designed and implemented with Tcl/Tk and Jackscript programming languages in the Jack simulation software. Simulation examples indicate that the proposed method helps confirm the appropriate standing positions and body postures efficiently when inspecting and validating the maintained part's visibility. The method is helpful for improving the efficiency of analyzing and validating visibility index under complex environment.-
Key words:
- maintained part /
- virtual human /
- visibility analysis /
- view cones /
- Jack software
-
图 6 螺母对应的虚拟人观察位置与姿态（Ⅰ）
Figure 6. The observing position and posture of the virtual human to the nut (Ⅰ)
-
[1] 国防科技工业委员会. 维修性设计技术手册: GJB/Z 91-1997[S]. 北京: 国防科技工业委员会, 1997. [2] 曾毅, 尚建忠, 曹玉君, 等.维修性设计中的可视性评价方法研究[J].工程图学学报, 2009(1):70-74. http://www.cnki.com.cn/Article/CJFDTOTAL-GCTX200901014.htmZENG Y, SHANG J Z, CAO Y J, et al. Research on visibility evaluation methods in maintainability design[J]. Journal of Engineering Graphics, 2009(1):70-74(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-GCTX200901014.htm [3] 王占海, 翟庆刚, 虞健飞, 等.考虑工效学的飞机维修性虚拟分析与验证[J].中国民航大学学报, 2009, 27(4):56-59. http://www.cnki.com.cn/Article/CJFDTOTAL-ZGMH200904015.htmWANG Z H, ZHAI Q G, YU J F, et al. Maintainabili-ty virtual analysis and verification technologies of air-craft considering ergonomics[J]. Journal of Civil Avia-tion University of China, 2009, 27(4):56-59(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-ZGMH200904015.htm [4] 谭正文, 薛红军, 苏润娥.基于Jack的民机驾驶舱可视性评估研究[J].航空计算技术, 2010, 40(5):79-81, 106. http://www.cnki.com.cn/Article/CJFDTOTAL-HKJJ201005022.htmTAN Z W, XUE H J, SU R E. Research on visibility for cockpit of civil aircraft based on Jack[J]. Aeronautical Computing Technique, 2010, 40(5):79-81, 106(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-HKJJ201005022.htm [5] 张源涛, 马振利.基于CATIA的某型加油车维修可视性分析方法研究[J].装备制造技术, 2010(6):18-19, 31. http://www.cnki.com.cn/Article/CJFDTOTAL-GXJX201006009.htmZHANG Y T, MA Z L. Visibility analysis method re-search of a certain type of fuel trucks base on CATIA[J]. Equipment Manufacturing Technology, 2010(6):18-19, 31(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-GXJX201006009.htm [6] 吴溪, 徐达, 王宝琦.装备维修作业可视性验证方法研究[J].机电产品开发与创新, 2012, 25(6):7-9. http://www.cnki.com.cn/Article/CJFDTOTAL-JDCP201206005.htmWU X, XU D, WANG B Q. Research on the visibility verification method of equipment maintenance task[J]. Development and Innovation of Machinery and Electri-cal Products, 2012, 25(6):7-9(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-JDCP201206005.htm [7] 李倩, 吉晓民, 林文周.人机系统中视域评估的可视化[J].中国图象图形学报, 2012, 17(5):715-720. http://www.cnki.com.cn/Article/CJFDTOTAL-ZGTB201205016.htmLI Q, JI X M, LIN W Z. Visualization of the visual range assessment in man-machine system[J]. Journal of Image and Graphics, 2012, 17(5):715-720(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-ZGTB201205016.htm [8] 徐平, 章勇, 徐伯初, 等. Jack虚拟技术在列车卧铺爬梯设计中的应用研究[J].机械设计, 2013, 30(12):104-107. http://www.cnki.com.cn/Article/CJFDTOTAL-JXSJ201312027.htmXU P, ZHANG Y, XU B C, et al. Application re-search of Jack virtual technology in the design of lad-der of sleeper train[J]. Journal of Machine Design, 2013, 30(12):104-107(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-JXSJ201312027.htm [9] 马智, 薛红军, 苏润娥.基于Jack的人体建模与人机工效分析[J].航空计算技术, 2008, 38(1):97-100. http://www.cnki.com.cn/Article/CJFDTOTAL-HKJJ200801028.htmMA Z, XUE H J, SU R E. Human-modeling and anal-ysis of ergonomics based on Jack[J]. Aeronautical Computing Technique, 2008, 38(1):97-100(in Chi-nese). http://www.cnki.com.cn/Article/CJFDTOTAL-HKJJ200801028.htm [10] 李元斌, 孙有朝, 张燕军.矿用救生舱装配与维修人机验证[J].计算机工程, 2013, 39(1):256-259. http://www.cnki.com.cn/Article/CJFDTOTAL-JSJC201301057.htmLI Y B, SUN Y C, ZHANG Y J. Human-machine verification of mining refuge chamber's assembly and maintenance[J]. Computer Engineering, 2013, 39(1):256-259(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-JSJC201301057.htm [11] 徐达, 王宝琦, 吴溪.装备维修可达性综合评价方法研究[J].制造技术与机床, 2013(6):77-80. http://www.cnki.com.cn/Article/CJFDTOTAL-ZJYC201306035.htmXU D, WANG B Q, WU X. Method research of equipment maintenance accessibility evaluation[J]. Manufacturing Technology and Machine Tool, 2013(6):77-80(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-ZJYC201306035.htm [12] 李建华, 郝建平, 乔显金, 等.基于路径规划的虚拟人上肢可触及性检查技术[J].装甲兵工程学院学报, 2011, 25(6):64-66. http://www.cnki.com.cn/Article/CJFDTOTAL-ZJBX201106017.htmLI J H, HAO J P, QIAO X J, et al. Virtual human arms accessibility technology based on motion plan-ning[J]. Journal of Academy of Armored Force Engi-neering, 2011, 25(6):64-66(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-ZJBX201106017.htm [13] 崔晓风, 项昌乐, 王战军, 等.特种车辆维修视觉可达性评价方法研究[J].计算机仿真, 2011, 28(3):349-352. http://www.cnki.com.cn/Article/CJFDTOTAL-JSJZ201103085.htmCUI X F, XIANG C L, WANG Z J, et al. Research of vision accessibility's evaluation method in special vehicle maintenance[J]. Computer Simulation, 2011, 28(3):349-352(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-JSJZ201103085.htm [14] 刘西峡, 崔晓风, 王战军, 等.特种车辆维修空间可达性评价方法研究[J].计算机仿真, 2012, 29(5):107-110. http://www.cnki.com.cn/Article/CJFDTOTAL-JSJZ201205024.htmLIU X X, CUI X F, WANG Z J, et al. Research of space accessibility evaluation method in special vehi-cle maintenance[J]. Computer Simulation, 2012, 29(5):107-110(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-JSJZ201205024.htm -
下载:
点击查看大图
图(7)
计量
- 文章访问数: 266
- HTML全文浏览量: 65
- PDF下载量: 135
- 被引次数: 0
