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| Attitude control of pesticide spraying quadrotor aircraft based on fuzzy PID |
| JING Xuedong, PAN Xiang*, WANG Zetao |
| School of Mechanical Engineering, Shanghai Institute of Technology, Shanghai 201418, China |
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Abstract In order to realize a more stable attitude control for quadrotor aircrafts, a quaternion kinematical equation was established, and analytical and numerical solutions of the equation were given respectively, then the Euler angles were obtained. To identify the impact of variable loads on the control effect when a pesticide spraying quadrotor aircraft was working, a fuzzy PID controller was designed. The reliability of the controller was validated by using Matlab/Simulink simulations in comparison with the traditional PID controller. Additionally, a quadrotor aircraft test platform was established by programming the control algorithm on the stm32 flight controller. In the experiment, the control effect of the fuzzy PID was compared with the traditional PID by changing the weight of the aircraft. The overshoot of the fuzzy PID is decreased by 22% and 30%, the rising time is reduced by 0.06 s and 0.08 s, and the settling time is shortened by 0.70 s and 0.80 s, compared with the traditional PID, before and after the weight of the aircraft is changed. The results show that this fuzzy PID control system has the advantages of faster response, less overshoot, etc. than the traditional PID control system, and can meet the requirements on control of pesticide spraying quadrotor aircraft even better.
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Received: 16 August 2017
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| [1]何瑜. 四轴飞行器控制系统设计及其姿态解算和控制算法研究[D]. 成都:电子科技大学,2015.[2]LIU P, CHEN A Y, HUANG Y N, et al. A review of rotorcraft unmanned aerial vehicle(UAV)developments and applications in civil engineering[J]. Smart structures and systems, 2013,13(6):1065-1094.[3]JORGE L A C, BRANDAO Z N, INAMASU R Y. Insights and recommendations of use of UAV platforms in precision agriculture in Brazil[C]//Proceedings of Remote Sensing for Agriculture, Ecosystems, and Hydrology XVI, 2014,9239:1-11.[4]刘浩蓬,龙长江,万鹏,等. 植保四轴飞行器的模糊PID控制[J]. 农业工程学报,2015,31(1):71-77. LIU Haopeng, LONG Changjiang, WAN Peng, et al. Fuzzy self-adjusting proportion integration differentiation for eppo quadrocopter[J]. Transactions of the CSAE, 2015,31(1):71-77.(in Chinese)[5]王大伟,高席丰. 植保无人机药箱建模与姿态控制器设计[J]. 排灌机械工程学报,2015,33(11):1006-1012. WANG Dawei, GAO Xifeng. Liquid tank modelling and attitude controller design of plant protection UAV[J]. Journal of drainage and irrigation machinery enginee-ring, 2015,33(11):1006-1012.(in Chinese)[6]杨成顺. 多旋翼飞行器建模与飞行控制技术研究[D]. 南京:南京航空航天大学,2013.[7]ISWANTO I, WAHYUNGGORO O, CAHYADI A I. Hover position of quadrotor based on PD-like fuzzy linear programming[J]. International journal of electrical and computer engineering, 2016,6(5):2251-2261.[8]GAUTAMD, HA C. Control of a quadrotor using a smart self-tuning fuzzy PID controller[J]. International journal of advanced robotic systems, 2013,10(6):1-9.[9]SCHMIDT M D. Simulation and control of a quadrotor unmanned aerial vehicle[D]. Lexington, Kentucky, USA: University of Kentucky, 2011.[10]LI Yibo, XIE Qiling, HAN Jianda. Modeling and PID control of tethered unmanned quadrotor helicopter[C]//Proceedings of 2013 International Conference on Mechatronic Sciences, Electric Engineering and Computer. Shenyang, China:[s.n.], 2013:258-262.[11]DERAFA L, BENALLEGUE A, FRIDMAN L. Super twisting control algorithm for the attitude tracking of a four rotors UAV[J]. Journal of the Franklin Institute, 2012,349(2):685-699.[12]张镭,李浩. 四旋翼飞行器模糊PID姿态控制[J].计算机仿真,2014,31(8):73-77. ZHANG Lei, LI Hao. Attitude control of four-rotor aircraft via fuzzy PID[J]. Computer simulation, 2014,31(8):73-77.(in Chinese)[13]张承岫,李铁鹰,王耀力. 基于MPU6050和互补滤波的四旋翼飞控系统设计[J]. 传感技术学报,2016,29(7):1011-1015. ZHANG Chengxiu, LI Tieying, WANG Yaoli. Design of quad-rotor aircraft flight control system based on MPU6050 and adaptive complementary filter[J]. Chinese journal of sensors and actuators, 2016,29(7):1011-1015.(in Chinese)[14]齐书浩. 微型四旋翼飞行器总体设计及其运动控制[D]. 上海:上海交通大学,2013.[15]龚瑞. 微型四旋翼飞行器飞行控制系统设计与验证[D]. 南京:南京航空航天大学,2015.[16]ZHAN Qiang, WANG Junqing, XI Xi. Control system design and experiments of a quadrotor[C]//Proceedings of IEEE International Conference on Robotics and Biomimetics. Guangzhou, China:[s.n.], 2012:1152-1157.[17]秦永元. 惯性导航[M]. 2版. 北京:科学出版社,2014.[18]刘豹,唐万生. 现代控制理论[M].北京:机械工业出版社,2011.[19]李尧. 四旋翼飞行器控制系统设计[D]. 大连:大连理工大学,2013.[20]国倩倩. 微型四旋翼飞行器控制系统设计及控制方法研究[D]. 长春:吉林大学,2013. |
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