Title :
Variable-Rate Fertilization Control System Based on Fuzzy PID Control Strategy
Author :
Chunying, Liang ; Xi, Wang
Author_Institution :
Coll. of Inf. & Technol., Heilongjiang Bayi Agric. Univ., DaQing, China
Abstract :
According to Variable rate fertilization control requirements, the amount of fertilizer application was automatically controlled by the fuzzy- PID control algorithm, and the fuzzy-PID progress control system was simulated by Simulink and Fuzzy of MATLAB. Its application in actual device shows that, comparing normal PID control, the method has effectively kept the amount of fertilizer application range, which increasing the control precision, reducing the static error and Enhancing the anti interference performance, and displayed the Fuzzy PID merit.
Keywords :
fertilisers; fuzzy control; three-term control; MATLAB; Simulink; antiinterference performance; fuzzy PID control strategy; static error; variable-rate fertilization control system; Analytical models; Fertilizers; Mathematical model; Niobium; Servomotors; fuzzy-PID; precision agriculture; simulation; variable-rate fertilization;
Conference_Titel :
Electrical and Control Engineering (ICECE), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6880-5
DOI :
10.1109/iCECE.2010.621