| 致电伸缩材料驱动智能气囊排气装置特征 |
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| 引用本文： | 戈嗣诚.致电伸缩材料驱动智能气囊排气装置特征[J].东南大学学报,2002,18(2):119-122. |
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| 作者姓名： | 戈嗣诚 |
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| 作者单位： | 南京航空航天大学无人机研究院，南京210016 |
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| 基金项目： | TheprojectsupportedbythefoundationofAeronauticalScienceandTechnology (0 0E5 2 0 3 9) |
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| 摘 要： | 本利用层叠电致伸缩驱动器设计了智能气囊排气装置，分析了其动态响应特性与缓冲驱动特性，并结合应用的需要进行了控制特性仿真。研究结果表明，该排气装置具有良好的驱动性能，可以满足智能气囊的排气控制要求。
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| 关 键 词： | 致电伸缩材料 智能气囊排气装置 层叠电致伸缩驱动器 动态响应特性 缓冲驱动特性 控制特性 |
Characteristic of Intelligent Air Bag Venting Structure Actuating by Electrostrictive Stack Actuator |
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| Ge Sicheng.Characteristic of Intelligent Air Bag Venting Structure Actuating by Electrostrictive Stack Actuator[J].Journal of Southeast University(English Edition),2002,18(2):119-122. |
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| Authors: | Ge Sicheng |
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| Abstract: | In this paper the conception of smart materials and structures is firstly combined with research of air bag,and the main theory of self adapting cushioning of intelligent air bag is expatiated.The intelligent venting structure is the main part affecting the cushioning result.Electrostrictive material was found having big force,high response speed and wide linearity,and it is fit to utilize in intelligent venting structure. The characteristic of the dynamic response and cushioning actuating of an electrostrictive stack actuator is analyzed,and the result of the computer simulation of the fuzzy control to intelligent venting structure is given.It is concluded that intelligent venting structure has good actuating characteristic and can satisfy the need of intelligent air bag. |
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| Keywords: | intelligent air bag electrostrictive stack actuator venting structure |
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