Design and simulation on hydraulic sleepless speed regulation system of invariable fertilizing application
Wu, Jin Lin 1; Zhang, Li Xin 1; Yu, Jun Zhi 2; Wang, Wei Bing 1; Zhang, Jia Hua 1
2014
会议名称3rd International Conference on Materials Science and Engineering, ICMSE 2014
会议录名称Advanced Materials Research
会议日期January 24, 2014 - January 26, 2014
会议地点Jiujiang, China
摘要This paper proposes a hydraulic sleepless speed system for a invariable fertilizing application based on PLC, in order to enhance the stability ofthe hydraulic sleepless speed system and eventually achieve precise fertilizing. With particular emphasis on the stability of the hydraulic circuit and the actuation control method, mathematical model and simulation model for hydraulic sleepless speed system are established. More specifically, hydraulic sleepless speed system with stable oil circuit and oil pressure sensor is designed to ensure hydraulic system stability, while PID control algorithm is employed to compensate transmission error according to the mathematical model. The hydraulic sleepless speed system is then simulated in different PID control parameters. Simulations show that the results are reasonable and applicable, providing some theoretical guidance to the characteristics anticipation and test of hydraulic sleepless speed system. It is also found that when the PID parameter is chosen as Kp =10, KI =0.08, KD =8, the fertilizing precision will be satisfied.
关键词Design Invariable Fertilizing Mathematical Models Simulation Sleepless Speed System
文献类型会议论文
条目标识符http://ir.ia.ac.cn/handle/173211/13044
专题复杂系统管理与控制国家重点实验室_先进机器人
作者单位1. College of Mechanical and Electrical Engineering, Shihezi University, Postcode 832003, China
2. Chinese Academy of Sciences Institute of automation, Peking Postcode 100190, China
推荐引用方式
GB/T 7714
Wu, Jin Lin ,Zhang, Li Xin ,Yu, Jun Zhi ,et al. Design and simulation on hydraulic sleepless speed regulation system of invariable fertilizing application[C],2014.
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