纤维复合材料
纖維複閤材料
섬유복합재료
FIBER COMPOSITES
2012年
1期
48-50
,共3页
费春东%王洪运%马国峰%赵亮
費春東%王洪運%馬國峰%趙亮
비춘동%왕홍운%마국봉%조량
不等开孔%渐变角度缠绕%柱形容器
不等開孔%漸變角度纏繞%柱形容器
불등개공%점변각도전요%주형용기
unequal - hole%gradual angle winding%cylindrical vessel
柱形压力容器缠绕通常要求两端开孔大小相近,在缠绕工艺实施上可以通过平衡缠绕角度的方法实现稳定落纱,当两端开孔相差较大时,常用的螺旋向缠绕将无法实现;针对这一问题,本文提出一种针对不等开口、大长径比的柱形压力容器缠绕线形设计方法,通过筒身段的渐变缠绕角度设计和公式推导,实现了纤维的稳定落纱和筒身螺旋缠绕段的均匀过渡;通过对不等开孔柱形容器样件缠绕工艺实现表明,该设计方法具有良好的实用效果。
柱形壓力容器纏繞通常要求兩耑開孔大小相近,在纏繞工藝實施上可以通過平衡纏繞角度的方法實現穩定落紗,噹兩耑開孔相差較大時,常用的螺鏇嚮纏繞將無法實現;針對這一問題,本文提齣一種針對不等開口、大長徑比的柱形壓力容器纏繞線形設計方法,通過筒身段的漸變纏繞角度設計和公式推導,實現瞭纖維的穩定落紗和筒身螺鏇纏繞段的均勻過渡;通過對不等開孔柱形容器樣件纏繞工藝實現錶明,該設計方法具有良好的實用效果。
주형압력용기전요통상요구량단개공대소상근,재전요공예실시상가이통과평형전요각도적방법실현은정락사,당량단개공상차교대시,상용적라선향전요장무법실현;침대저일문제,본문제출일충침대불등개구、대장경비적주형압력용기전요선형설계방법,통과통신단적점변전요각도설계화공식추도,실현료섬유적은정락사화통신라선전요단적균균과도;통과대불등개공주형용기양건전요공예실현표명,해설계방법구유량호적실용효과。
Cylinder pressure vessel common requires similar size holes at the vessel' s two - side, so it can attach stable fiber doffing by means of balance fiber wingding angle, if the two - sided hole get differ than ever , conventional spiral wind- ing will not be effective. According to this problem, a wound format design method has been suggested about the unequal - hole and big slenderness taro' s cylinder pressure vessel in this paper, through gradual angle winding design and formula de- duce, stable fiber doffing and gradual spiral winding stage have been accomplished. By the process implementation of une- qual - hole test cylinder pressure vessel,it will be found that the effectiveness of the proposed approach is validated.