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.
Altitude-Holding Flight with a Scheimpflug Range Sensor
IEEE Transactions on Aerospace and Electronic Systems ; 48 , 4 ; 3681-3687
2012-10-01
3041683 byte
Article (Journal)
Electronic Resource
English
Passive range estimation for rotorcraft low-altitude flight
British Library Online Contents | 1993
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