| 基于Pro/MECHANICA的某型机枪取弹器疲劳分析 |
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| 引用本文： | 吕忠波,李四川,张光沛.基于Pro/MECHANICA的某型机枪取弹器疲劳分析[J].四川兵工学报,2011,32(5):45-46,61. |
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| 作者姓名： | 吕忠波 李四川 张光沛 |
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| 作者单位： | 重庆军代局驻江津地区军代室,重庆,402264 |
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| 摘 要： | 某型通用机枪取弹器寿命经常达不到规定要求,影响了全枪寿命。用Pro/Engineer建立取弹器及枪弹的三维模型,并利用Pro/Mechanica进行疲劳分析,找出了影响取弹器寿命敏感参数即取弹器与枪弹横向综合相对偏移量,对该参数控制在一定的范围内,可以保证取弹器的寿命满足规定要求。
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| 关 键 词： | Pro/Mechanica 取弹器 疲劳分析 |
Weariness Analysis of Certain Machine Gun Tirebal based on Pro/MECHANICA |
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| Authors: | LV Zhong-bo LI Si-chuan ZHANG Guang-bei |
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| Affiliation: | LV Zhong-bo,LI Si-chuan,ZHANG Guang-bei (Military representative Office of PLA stayed in Jiangjin,Jiangjin 402264,China) |
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| Abstract: | Aimed at the puzzle of impact lifetime of certain machine gun,the paper made the simulation of weariness analysis.In the paper,it built three-dimensional model of tirebal and cartridge by Pro/Engineer,and based on the built model it made the simulation of weariness analysis,and found out the sensitive parameter of affecting tirebal lifetime,Namely it found out the relative offset of crossrange synthesis for tirebal and cartridge.The simulation results show that when the parameter is controlled in a certain ... |
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| Keywords: | Pro/Mechanica tirebal weariness analysis |
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