Three-axis electronic collision sensor for airborne application
學年 97
學期 1
發表日期 2008-12-10
作品名稱 Three-axis electronic collision sensor for airborne application
作品名稱(其他語言)
著者 Shiau, Jaw-kuen; Luo, Wei-yan; Lee, Long-kuang
作品所屬單位 淡江大學航空太空工程學系
出版者
會議名稱 The 2nd International Symposium on Systems and Control in Aerospace and Astronautics
會議地點 Shenzhen, China
摘要 This paper discusses the design and implementation of a low cost three-axis electronic collision sensor for airborne application. The primary function of collision sensor is to continuously monitor the flying situation of air vehicle, and to engage the ELT system in the case of crash accident occurs. The core component of the collision sensor is the MEMS accelerometers. The data acquisition, reduction, and crash determination are accomplished using a low cost PIC microcontroller. The crash condition is determined based on vehicle acceleration and variation of velocity. A backup Li-ion battery is incorporated into the system to prevent power shut down. A drop test is also developed and performed to investigate the characteristics of impact accelerations.
關鍵字 Accelerometer;Collision sensor;Microcontroller;Drop test
語言 en
收錄於
會議性質 國際
校內研討會地點
研討會時間 20081210~20081212
通訊作者
國別 CHN
公開徵稿 Y
出版型式
出處 The 2nd International Symposium on Systems and Control in Aerospace and Astronautics, pp.1-6
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