中国机械工程 ›› 2010, Vol. 21 ›› Issue (18): 2243-2246.

• 机械基础工程 • 上一篇    下一篇

SMP主动拆卸结构激发效果影响因素的试验研究

刘志峰1;李新宇1;赵流现1;魏俊杰1;张洪潮1,2
  

  1. 1.合肥工业大学,合肥,230009
    2.德克萨斯理工大学,卢伯克,德克萨斯,美国,79409
  • 出版日期:2010-09-25 发布日期:2010-09-28
  • 基金资助:
    国家自然科学基金资助项目(50645020,50775064);安徽省自然科学基金资助项目(070414151) 
    National Natural Science Foundation of China(No. (50645020,50775064);
    Anhui Provincial Natural Science Foundation of China(No. 070414151)

Experimental Research on Factors Influencing Detachment Effects of SMP Active Disassembly Devices

Liu Zhifeng1;Li Xinyu1;Zhao Liuxian1;Wei Junjie1;Zhang Hongchao1,2
  

  1. 1.Hefei University of Technology,Hefei,230009
    2.Texas Tech University,Lubbock,Texas,USA,79049 
  • Online:2010-09-25 Published:2010-09-28
  • Supported by:
     
    National Natural Science Foundation of China(No. (50645020,50775064);
    Anhui Provincial Natural Science Foundation of China(No. 070414151)

摘要:

智能材料主动拆卸(ADSM)利用形状记忆材料等智能材料制成的主动拆卸结构在特定条件下激发后使产品连接失效而主动拆解,其中应用最广泛的是由形状记忆高分子材料(SMP)制作的主动拆卸结构。通过试验确定了主动拆卸结构的材料、最大变形量、拆卸时的加热温度和加热方式等因素对SMP主动拆卸结构激发效果即激发时间和主动拆解率的影响,并给出了改善SMP主动拆卸结构激发效果的方法。

关键词:

Abstract:

ADSM is based on active disassembly devices which are made of smart materials such as shape memory materials. When the active disassembly devices are triggered and invalidated, the parts connected by them will be detached. The most widely used active disassembly devices are made of SMP. The detachment effects of SMP active disassembly devices include the time of shape restoring and the active disassembly rate. They are influenced by factors like the material variety and the maximum shape restoring of active disassembly devices, the temperature and means of heating in active disassembly process,etc. The influences of these factors were researched by experiments, and the methods to enhance detachment effects of SMP active disassembly devices were put forward.

Key words: active disassembly using smart materials(ADSM), active disassembly device, shape memory polymer(SMP), detachment effect

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