Tilt measurement unit for unmanned aerial vehicles

被引：0

作者：

Rao, JJ ^{[1
]}

Gong, ZB ^{[1
]}

Luo, J ^{[1
]}

Jiang, Z ^{[1
]}

Xie, SR ^{[1
]}

机构：

[1] Shanghai Univ, Dept Precis Mech Engn, Shanghai 200072, Peoples R China

来源：

ICEMI 2005: Conference Proceedings of the Seventh International Conference on Electronic Measurement & Instruments, Vol 5 | 2005年

关键词：

electrolytic tilt sensor; unmanned aerial vehicle; tilt measurement unit; calibration;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Tilt angle measurement is the basis of flight control and safety monitoring of unmanned aerial vehicles (UAVs). For this purpose a tilt measurement unit (TMU) is researched in this paper. Firstly, on the basis of the analysis of different tilt sensors, a two-axis electrolytic tilt sensor is opted. After introduction of its operational principle, the sensor excitation technique is studied. Then, the hardware and software of TW based on SoC microprocessor C8051F310 is designed. Finally, the TMU is calibrated, and the fit curve is given, also. The TMU is implemented in a monitoring system of UAVs. The results manifest that the TMU is applicable to most flight condition of the UAVs with acceptable precision.

引用

页码：568 / 571

页数：4