VIV Asia 2013, Muyang: expert experience and fuzzy, CropTech-FeedTech debate, co-organized by Perendale
Expert experience and fuzzy controlfor high-efficient feed pelletingBy Bob Chen, March 13, 2013
Background Solutions BenefitsHowever, all know, As we human experience and operations are more flexible fully automatic production is the futurein the of feed manufacturing industry because of following advantages: optimization of production to gain satisfied results.For example, in Increased output and enhanced productivity a feed mill producing pig feed pellet The automationspeed ofis able to run a pellet mill stably at a feeding rate of 57Hz; system production, showdown time Improved and uniform quality But a skillful operator is able to run the same pellet mill at a feeding rate of 60Hz; consistent and stable production After that, switch the system from Manual to Auto, it fails to feed at 60Hz. Reduced cost and fewer accidents That means 57Hz is the current optimal control strategy of the control system. …… manpower, human influenceIs there any possibility of an automatic control system acting like an experienced pellet mill operator? How?
Background Solutions Benefits How Muyang solve these problems? To link expert experience with intelligent and reliable automationRealizable method:Fuzzy controlA fuzzy control system is based on fuzzy logic, it is characterized by: be able to learn from expert experience rules; be easily upgraded by adding new rules to improve performance or add newfeatures; more effective control with low-cost implementations because of simplehardware configuration.
Background Solutions Benefits How Muyang solve these problems? To link expert experience with intelligent and reliable automation Muyang Smart Control System: Simple to add on Detectable parameters: 现场触 Touch 中控工 Server motor current, steam pressure, 摸屏 screen PC 作站 conditioning temperature PROFINET 工业以太网 Controllable parameters: feed rate, steam adding rate PLC Available of 20 feed formulas editable on-line Executing Start-to-stable time: elements cool start: 5min; warm start: 3min Control accuracy: load current: ±5A;Monitoring conditioning temperature: ±1.4℃elements
Background Solutions Benefits What Muyang Smart Control System can bring? Increased energy-efficiency Powerful production management》 Remote controlCompared to manual production,》 Open interface》 output is increased by 8%》 Data processing data colleting, recording, reporting, printing; production tracing and optimizing Thanks to the process parameter optimization function based on expert experience, the pellet》Be able run at high operating level.mill is able to to communicate with ERP system》average power consumption is decreased by 9% Because of stable and consistent production and eliminated downtime.》 more adaptable to production changing in different seasons Available of 20 formulas for production, and each formula is provided with customized expertoperation solutions. Remote control from the Control Center “Formula” data
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