Li Jue, Zou Da-peng, Wang Gao-jie, et al. A Design of AGV for Miniature Agricultural Transportation and Research on Piecewise Fuzzy Control[J]. 2022, 39(1): 78-84.
Li Jue, Zou Da-peng, Wang Gao-jie, et al. A Design of AGV for Miniature Agricultural Transportation and Research on Piecewise Fuzzy Control[J]. 2022, 39(1): 78-84.DOI: 10.12052/gdutxb.200178.
A Design of AGV for Miniature Agricultural Transportation and Research on Piecewise Fuzzy Control
Agricultural transport automatic guided vehicle (AGV)
as a high-efficiency
green
automatic transport machinery and equipment
with its low-cost
miniature design
has become an important development direction of modern agricultural mechanization. In view of the agricultural greenhouse environment
an AGV for agricultural transportation based on magnetic navigation is designed. Firstly
the carrying capacity of the AGV is calculated to determine its working capacity. Then
combined with the designed magnetic navigation module
the kinematics model of the AGV is built. The driving speed of the AGV is simulated and tested by using fuzzy PID control algorithm
and the results show that the AGV can complete the speed control response within 4 s
and finally achieve relatively stable operation
with the speed error less than 5%. Finally
the piecewise fuzzy PID control algorithm is designed to simulate and experiment the tracking guidance of AGV
and the results show that the relative position error between AGV and navigation magnetic stripe can be adjusted under different driving speeds
and the relative position error can be kept within ±7.5 mm when AGV runs stably.
关键词
Keywords
references
YU S Y, YE C L, LIU H J, et al . Development of an omnidirectional automated guided vehicle with MY3 wheels [J ] . Perspectives in Science, 2016, 7: 364-368.
ZHANG C B X, HUANG Z Q. Evolution summarization of automated guided vehicles (AGV) [J]. Machine Design and Manufacturing Engineering, 2010, 39(1): 53-59.
LIU M S, HU Y X, LUO X H. Analysis of comprehensive problems based on agricultural transportation [J]. Economic Trade, 2018(17): 38.
SUN X. Development status and trend of light electric agricultural transport machinery [J]. Jiangsu Agricultural Mechanization, 2012(4): 26-27.
DENG W B, WAN H Z. The impact of science and technology innovation and agricultural mechanization on agricultural economic growth in Guangdong province [J]. Journal of Wuyi University (Social Sciences Edition), 2020, 22(4): 67-71.
CHEN Z Q, CAO X, HU X L, et al . High efficient cultivation techniques of potato interplanting with eggplant in greenhouse [J ] . China Vegetables, 2018(5): 101-103.
TAKESHIMA H, HATZENBUEHLER P L, EDEH H O. Effects of agricultural mechanization on economies of scope in crop production in Nigeria [J]. Agricultural Systems, 2020, 177: 102691.
PU B S, CHEN Y K, WANG T, et al . Development status of automated guided vehicle technology and its application and prospect in agriculture [J ] . Jiangsu Agricultural Sciences, 2020, 48(1): 61-65.
BELL J, MACDONALD B A, AHN H S, et al . An analysis of automated guided vehicle standards to inform the development of mobile orchard robots [J ] . IFAC-PapersOnLine, 2016, 49(16): 475-480.
ZHAO C Y, CHEN X K. Study on fuzzy control of an agricultural dedicated AGV with differential steering [J]. Journal of Agricultural Mechanization Research, 2016, 38(11): 123-127.
LUO Y J, CHEN X K, GAO Y X. Study on fuzzy control of AGV used in automation of modern agriculture [J]. Industrial Control Computer, 2015, 28(12): 68-71.
KOSTOV M, KOSTOVA V, MARKOSKA R. AGV guidance system simulations with a programmable robotics kit [J]. International Journal of Reasoning-based Intelligent Systems, 2015, 7(1/2): 42-46.
SHANG J, JIANG W G, CAI L T. Design of control system of agricultural automatic guided vehicle with differential steering [J]. Journal of Jiangsu University of Science and Technology (Natural Science Edition), 2011, 25(5): 453-456.
ZHANG J Y. PID control realization of drying system of the finishing line based on MCGS and PLC[C]//2020 2nd International Conference on Applied Machine Learning and Data Science (ICAMLDS 2020). Chengdu: IOP Publishing, 2020, 1629: 012015.
LUO K. Investigation on machinery control system based on fuzzy PID control technology [J]. Applied Mechanics and Materials, 2012, 1999: 130-134.
MA G Z, WU W, DANG G D. Simulation of tracked robot tracking path based on the simulink [J]. Mechanical Research Application, 2017, 30(6): 77-78.