simens 中文意思是什麼

simens 解釋
西門子牌電器
  1. The prototype of simulating is the most presentative shaft generating system - simens shaft generator, which is very popular and simple in nowadays marine ships

    第四章主要研究了船舶廢氣透平發電機。對船舶廢氣透平發電機進行了數學建模及模擬。
  2. Typical trouble of simens nc system and solution

    西門子數控系統典型故障的分析與對策
  3. There is difference frequency measurement requirement for every part of pid regulating, difference between dynamic quality and static quality in response time and accuracy. according to these, it use the interrupt functions and high - speed counter of the simens s7 - 200 plc cpu226 basic unit and some peripheral circuit to measure frequency ; in software designed, the procedure frame of hydraulic - turbine governor and disperse process of parallel pid are analyzed, an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters ; the mechanical liquid - pressure system of the hydraulic - turbine governor is with electric - hydraulic converter unit of step motor. according to the drive character of five phase of response step motor, a variable frequency regulated voltage driver unit is designed in order to realize interface between plc and driver of step motor

    本文利用s7 - 200plc自身的特點設計了頻率測量單元，根據pid調節各個環節的特點，以及調速器動態特性、靜態特性對頻率測量的實時性和精度要求的不同，利用s7 - 200plc基本單元中內置的高速計數器以及相應的外圍放大整形、分頻電路，實現了水輪發電機組頻率的測量；在軟體上，對微機調速器的整個程序框架、並聯pid的離散化過程進行了分析，選用改進的pid演算法實現了變參數、變結構的pid調節模式；調速器的機械液壓隨動系統具有步進電機電液轉換元件，採用五相反應式步進電機，根據其驅動特性設計了變頻調壓驅動器，實現plc與步進電機驅動器之間數字介面。
  4. Based on the layered network framework for power supply system, this paper introduces corresponding devices of simens, ct etc., structures simulation system for power supply based on profibus - dp, and basically realizes some primary functions of substation automation, operation control system and traction power supply system

    根據所提出的供電系統的網路層次結構，應用siemens等公司的相關設備，組建了基於profibus - dp現場總線的供電模擬系統，完成了變電站自動化系統，運行控制系統，牽引控制系統的幾項基本控制功能。
  5. We imported lots of advanced equipments like robot welding machine, cnc pipe bending machine etc from japan, italy and other countries. our annual output reached 800, 000 sets of exhaust catalytic converters, 500, 000 sets of mufflers, 1. 5 million pieces of m2 luxury wall bricks. our products get a come out top position in our markets, meanwhile we act as oem for motorola, simens, the united electronics and china automobile group

    我公司自行研製的汽車電子燃油泵已批量生產，與國際合作開發的汽車電子油門踏板總成及陶瓷加熱元件屬于填補國內空缺並達到國際先進水平的高新技術產品。
  6. Simens ag is one of the leading international suppliers to the railways industry

    西門子公司是鐵路工業領域中領先的國際供應商之一。
  7. The machine can be equipped with simens 802c cnc system according to user ' s request to cut crown and slightly tapered gears

    根據用戶和特殊要求可配置西門子802c數控系統，完成鼓形齒和小錐度錐齒輪的加工，還可以將機床加高、加長擴展機床的加工范圍。
  8. Abstract : abstract the computer control system of wugang 4 sintering plant was the products manufactured by simens in 90 s. the designs of network and communication construct were met with the requirement of sintering process well, characteristics of sintering equipments distribution and controlling. the investment was decreased greatly, and the control requirement was fulfiled

    文摘:武鋼燒結廠四燒的計算機控制系統採用的是德國西門子公司90年代生產的控制設備，網路、通訊結構的設計較好地考慮了燒結工藝要求和設備分佈、控制的特點，在極大降低了設備投資的同時，又較好地滿足了控制任務的要求。
  9. Key components in the insulation line : high precision extrusion crosshead with automatic centring produced by swiss unitek, o. d. meter, centrifugal tester, h. f. spark tester, capacitance tester provided by uk beta co., frequency converter, temperature controller, plc and bearing from simens in germany and mitsubishi injapan

    生產線選用的主要關鍵器件：擠出機頭採用瑞士unitek公司的高精度自動定心機頭；外徑測試、偏心測定、高頻火花、電容測試等均採用英國beta公司的高精度儀器；而且擠出機的變頻器、溫控器、 plc和軸承等均採用德國西門子公司和日本三菱公司的產品。
  10. Edri has kept nice relationship with idc, m w, bllm, dhv etc. famous international engineer company, and has provided professional service for ibm, intel, ge semiconductor, nec, toshiba, fujitsu, panosonic, hitachi, nokia, philips, simens, lg, haier, changhong, zhongxing electronic, kejia nanon

    Edri與idc m w bllm dhv等國際著名工程公司保持良好的合作關系，並為ibm intel motorola通用半導體nec松下東芝富士通日立諾基亞飛利浦西門子lg德國拜爾海爾長虹科中興通訊科泰納米等國內外著名電子企業提供了優質服務。
  11. The old control system mainly using - and - now ca n ' t meet the high and complicated requirements of modern ship to control its boiler. it is imperative under the situation to use computer for ship control area. and the remarkable plc used currently by industry process control area is the most reliable, simple and convention way to realize computer control on board modern ship. the paper introduce simply the basic principle of plc and the characteristic of simens plc s5 - 115u and a typical boiler system of huge oil tank. on this base, the paper pay more attention to making control programme of s5 - 115u for huge marine fuel oil boiler. and pid control method is singly adopted for water level control and steam pressure control of the fuel oil boiler

    以繼電? ?接觸器為主的老一代控制系統已不能滿足現代船舶對其鍋爐控制的越來越高、越來越復雜的要求，這一領域的計算機化已勢由必行，而應用在當前工業過程式控制制領域中引入注目的可編程序控制器（ plc ）又是使其計算機化的最簡便和可靠途徑。本文主要介紹可編程序控制器（ plc ）的基本工作原理、德國西門子可編程序控制器s5 - 115u和大型油輪鍋爐的典型系統，在此基礎上對用西門子s5 - 115u控制大型船舶燃油鍋爐進行了編程。
  12. We have got well reputation from domestic and abroad customers depending on our complete kind, prompt delivery, reliable quality & reasonable price. we have been supplying some famous companies like huawei, zte, putian, utstar, byd, panasonic, sony, simens, motorala etc with our fine quality products

    我司品種齊全，交期快，質量好，價格平，贏得廣大客戶的一致信賴和大力支持，現正為眾多國內外名牌企業提供配套服務，如華為、中興、普天、比亞迪、松下、索尼、西門子等都有我司供應的優質產品。
  13. 2. the design of computer control system by combining plc with technical computer came ture, and discussed the problems of plc hardware configuration, plc control software and the software design of 3. design and tailor the module of communication translation from profibus to rs232 / 485, and discussed the methods of use and programme. it fingures out the communication translation between profibus - dp simens commen used communication protocol and rs232 / 485 hardware equipment. it makes the commen equipment ( for example : the module of radio communication, the module of coding cable position detection, and so on ) using rs232 / 485 can be used as substation to switch in the system of simens, and extensions the range of the system of simens plc

    3 、設計製作profibustors232 / 485通訊轉換模塊，並對該通訊轉換模塊的使用及編程方法進行了討論。解決了西門子常用通訊協議profibus - dp到rs232 / 485協議硬體設備之間的通訊轉換問題，使採用rs232 / 485通訊的通用器件（如mds無線通訊模塊、編碼電纜位置檢測模塊等）可以作為profibus - dp分站接入西門子plc系統中，大大擴展了西門子plc系統的應用范圍。
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