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epigynous adj.【植物;植物學】(花被、雄蕊等)上位的。epig...

epilation

Hydraulic control system of double - cylinder vessel gate is a sort of typical electrohydraulic proportional control system0 in order to study electrohydraulic flux control characteristics of this system , i have analyzed the principle of this hydraulic control system , and made its mathematics model ? in double - cylinder hydraulic system , it is necessary to process electric synchronous control in this hydraulic system , , this paper also introduces a sort of fnn ameliorated from the point of view of intelligent control theory , and clarifies the principle of applying that network to achieve synchronous controlo at the same time , the means of fuzzy configuration analysis is used for network training , , the comparative experiments make known that the method of applying fnn to realize synchronization control is feasible , furthermore , its effect is better than others0 this paper puts forward that a distributed control system can be used to monitor and control vessel gate within a real - time or remote distance , the basic project , structure , applications and functions of computerized scada system in hydraulic system of vessel gate is introduced ? a double layer network structure , epigynous and hypogynous machine network , is applied to this system , , in accord with the application of technique such as plc , integrated software etc , this paper introduces the methods and application to achieve the computerized scada system in the task , and analyzes the characteristic of this system , , in this paper , the application of configuration in monitor and control system of vessel gate is discussedo in addition , in accord with the application of technique such as visual basicb 雙缸船閘液壓啟閉控制系統要求解決同步控制問題,文中從智能控制理論角度出發,采用了一種改進的模糊神經網絡,結合模糊聚類分析方法,闡述了應用該網絡實現同步控制的原理。通過對比仿真實驗表明:應用模糊補經網絡實現同步控制是可行的,而且它的同步控制效果要優于傳統的設置主從令缸控制方法,具有良好的魯棒性能。另外,本文提出了建立船閘控制系統的分布式控制系統,介紹了船閘液壓控制系統的計算機監控系統( scada )的方案、結構、應用和主要功能,采用雙層網絡化結構:上位機網絡和下位機網絡,并結合plc通信網絡技術和組態軟件等技術構成的計算機監控系統的實現方法,實際應用,分析了這種較新的系統模式在船閘液壓控制系統的計算機監控系統的功能實現中所具有的特點。

In this paper , a safe , reliable , and intellectual control plan is provided aiming at the heat charge for dwelling district , which contains epigynous machine responsible for data processing and hypogynous mahcine responsible for unlocking the valve , by means of serial communication between them , combining homemade three - channel valve , to adminstrate the charge data and the valve efficiently . the main idea is based on the homemade three - channel valve . the vavle is locked at peacetime , while it is opened with the help of open tool and a water flow in the caliduct . as soon as the flow stops , the valve locks automatically . the open tool has data in its memory , and implement function by lcd and keyborad . so it can identify data and drive motor , to open the valve intellectually . the epigynous machine database manage system administrator the dweller information , standard heat charge and payment infomation etc , including store , configure , query , print etc , then store in the memory of open tool . as a result , the plan can do well in the experiment 此閥平時是鎖閉的,只有用開啟器配以暖氣片中的水流才可打開,一旦水流斷開,則此閥會自會鎖閉。而開啟器則是根據其存儲器中的數據配以液晶顯示及小鍵盤,完成數據確認及電機驅動,自動對相應用戶的三通閥打開特定角度,完成開啟任務。上位機數據庫管理系統完成對用戶信息、熱費標準、繳費信息等原始數據的常規管理,包括存儲、設置、查詢、打印等,最后將處理后的數據傳到開啟器中存儲。

Based on the demand of power department , a full distributed multifuncitional monitoring device is studied . this instrument not only can measure the data of hydroelectric plant , but also integrate the funcition of control the dynamotor , by cooperate with the program of epigynous system , it can realization the auto generate electricity on the hydroelectric plant and ordinal startup - stop of the dynamotor . 2 furthermore , performance of integrated dft arithmetic enhances the acturacy and reliability of measure . by communication several devices can run online to be controlled dispersedly and managed centrally 本文分析了國內外水電站自動控制裝置的研究和發展狀況,尤其是國內小型水電站的自動化現狀,針對現有電力部門的需求,設計并實現了一種單元式的微機自動監控裝置,該裝置不僅實現了對水電站內各種模擬參數和數字信號的實時監測功能,還對水輪發電機組進行了調控,通過與上位機處理程序的配合,可以實現水電站的自動發電控制、機組順序啟停;在測量發電機組機端電壓和電流參數的時候,采用32點離散傅立葉算法( dft ) ,增加了測量的準確性和可靠性;通過通訊可以實現裝置的聯網運行,做到“分散控制、集中管理” 。

Lgj freeze - dry machine with shelf heat and programma - ble control , adopt the original pid indomestic , can accura - tely control the temperature with lcd for offer more messa - ges about freeze - dry to users by the way of curve and digital . lt is also equipped with the communication interface of epigynous machine 我廠新研制的具備擱板加熱可編程的lgj系列冷凍干燥機,在國內獨家采用pid調節,精確控溫,人機界面使用大屏幕液晶屏,一曲線和數據的方式,同時提供給用戶有關凍干進程的更多信息,并配有上位機通訊接口。

The control system is a kind of hierarchical control system , which is composed of epigynous operation computer which is used of pc computer , hypogenous operation computer which is used of 89c51 single - chip 三指靈巧手的控制系統采用分級控制,上位機由pc機擔任,下位機選用89c51單片機。