Design and Experiment of a Variable Spray System for Unmanned Aerial Vehicles Based on PID and PWM Control - Wen, Sheng; Zhang, Quanyong; Deng, Jizhong; Lan, Yubin; Yin, Xuanchun; Shan, Jian (Applied sciences, 2018)
Keywords: Aviation; Pesticides; PID algorithm; prescription map translation; Sensors; UAV; Unmanned aerial vehicles; variable spray; China