Xd - jb1 . 1style is non - automatic - controlled piston glue pump 1型屬于它控式活塞膠水泵,它由電磁閥控制氣壓驅動的頻率。
The reform in automatic - control courses system for teachers college in the 21st century 面向21世紀高師自動控制課程體系的改革
The technology of polyvinyl chloride batch process , mai n characteristics and the demands of automatic - control are described 敘述了聚氯乙烯批量生產工藝流程、主要特點及對自動控制的要求。
Abstract : the technology of polyvinyl chloride batch process , mai n characteristics and the demands of automatic - control are described 文摘:敘述了聚氯乙烯批量生產工藝流程、主要特點及對自動控制的要求。
To avoid jam , expansion bin and automatic - control blowing system and necessary compressed air devices will be adopted to guarantee normal running of pre - heater 為防止預熱器系統(tǒng)結皮堵塞,除在旋風筒下設有膨脹倉外,還配有獨特的自動控制噴吹系統(tǒng)以及必要的空氣炮,保證預熱器系統(tǒng)的正常運行。
Xd - jb1 . 2 style is non - automatic - controlled piston glue pump . frequency of pneumatic drive is controlled by solenoid valves . the attached heating device can adjust water temperature according to surrounding temperature 2型屬于它控式活塞膠水泵,它由電磁閥控制氣壓驅動的頻率。膠水泵附有的加熱裝置,可按環(huán)境溫度調節(jié)膠水溫度。
The automatic - controlling system , in the aspect of designing hareware , mcluding chorcing chip , extending memory , designing the keyboard and display unit , choicing sensor and designing executive mechanism etc . hardware affects the stability of the system directly and it also is an important part of the system cost 自動控制系統(tǒng)硬件設計方面,主要包括單片機的選型、存儲器的擴展、鍵盤和顯示單元的設計、傳感器的選型、執(zhí)行機構的選擇與設計。硬件設計的好壞將直接影響系統(tǒng)信號的穩(wěn)定性,也是系統(tǒng)經濟成本的主要組成部分。
With the aid of these blocks , it is convenient and flexible to make up different kind of automatic - controlled simulating system and so to accomplish different kind of automatic adjusting task . this paper is focused on the construction of the simulation model of ccs by using the contrived control section model . the ccs employs advanced direct energy balance control strategy and can simulate different running patterns such as turbine following boiler pattern , boiler following boiler pattern , etc . two independent control loops : power control and frequency control , are used in the contrivance of deh and they are separately corresponding to the normal condition and the abnormal condition 本文利用開發(fā)的控制環(huán)節(jié)模塊,著重建立了協(xié)調控制系統(tǒng)的仿真模型,該協(xié)調控制系統(tǒng)采用了先進的直接能量平衡控制策略,并能仿真機跟爐、爐跟機、機爐協(xié)調、手動以及定壓和滑壓等運行方式;開發(fā)的功頻電液系統(tǒng)模型采用了功率控制和頻率控制兩個獨立的控制回路,能夠在機組正常運行和啟停時對汽輪機進行控制。
The system emphasized on attempting to applying fuzzy in the automatic - controlling technology of greenhouse environmental parameters . fuzzy controll is based on the theory of fuzzy mathematics , fuzzy language , fuzzy logical , and adopt digital controlling from which use of computer technology and has feedback and structure 本系統(tǒng)研究的重點是模糊控制算法在溫室環(huán)境參數(shù)自動控制系統(tǒng)中的嘗試應用。模糊控制是以模糊數(shù)學、模糊語言形式的知識表示和模糊邏輯的規(guī)則推理為理論基礎,采用計算機技術構成的具有反饋閉環(huán)結構的數(shù)學控制形式。
Ltd . and foshan branch . moreover , our company has long - term technology cooperation relationship with energy nuclear physics research center of beijing normal university to develop and research new equipments and techniques of plating , injecting etc . with reasonable structure and advanced technology , our equipments are reasonably designed and adopt touching type automatic - control system , the equipments are widely used in industries of hardware , tools , watch , plastic and sanitary wares etc . our products are widely received trust and good remarks from users 公司與北京師范大學低能核物理研究所長期保持技術協(xié)作關系,共同研制開發(fā)各種鍍膜注入等設備及各種工藝。設備結構合理技術先進,采用觸摸式介面智能自動化控制,廣泛適用于各種五金工具手表塑料潔具等等行業(yè),并且在使用中得到用戶的普遍信賴和好評。