Altitude-Holding Flight with a Scheimpflug Range Sensor

作者：Liu Xiaoming^*; Gu Jiali; Chen Wanchun; Xing Xiaolan; Yin Xingliang

来源：IEEE Transactions on Aerospace and Electronic Systems, 2012, 48(4): 3681-3687.

We present a real-time error-compensation method which is used to improve the measurement precision of a Scheimpflug range sensor. Based on this method a Scheimpflug range sensor is fabricated. It only takes 3.21 ms to complete one distance measurement in a hardware test. Furthermore, by using this range sensor, an altitude-holding application is performed on a proof-of-concept flight test platform in the lab environment. The hardware-in-loop (HIL) simulation result shows that approximately 10 mm control accuracy is achieved by implementing the error compensation.

• 出版日期2012-10
• 单位北京航空航天大学