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    題名: 利用LabVIEW對輕型風機多輸入多輸出之即時模擬與系統精進
    Wind Turbine Multi-input and Output System Simulation by LabView Technology with Real Time Wind Data Monitoring
    作者: 吳承陽
    Wu, Cheng-Yang
    貢獻者: 機械工程學系數位機電碩士班
    關鍵詞: LabVIEW
    即時監控
    Modbus
    PWM
    Inverter
    Upwind and downwind
    葉尖速率比
    多輸入多輸出
    氣動力
    即時模擬
    LabVIEW
    Real-time monitoring
    Modbus
    PWM
    Inverter
    Upwind and downwind
    Tip Speed Ratio
    Multi-input Multi-output
    Aerodynamic
    Real-time Simulation
    日期: 2014-07
    上傳時間: 2014-09-04 09:21:47 (UTC+8)
    摘要: 本論文以LabVIEW為主要工具,利用LabVIEW易與硬體設備做介面互動之性能以及LabVIEW特有之人機介面將數據以圖形化的方式即時呈現出來。本論文之實作係配合LabVIEW之即時處理做廣泛應用,並以本校風機Skystream3.7為對象,配合幾何資料以及風速風向設備提供之監控數據為輸入,完成風機在Real time下之性能模擬(風機之功率係數、發電功率、轉速、葉尖速率比等數據),目的是看在多輸入下風機的即時多輸出性能變化,以提供未來系統精進之參考。
    在擷取風速風向數據方面,本論文已建立完整之風速風向硬體擷取系統,利用此系統截取即時之風速與風向資料,並真實、準確地將數據紀錄。並可利用網際網路即時監控風速大小,達到保護風機之效果,同時利用得到之數據做後段性能模擬,以增加模擬輸出之正確性。
    本論文主要是利用多輸入多輸出的數位模擬以LabVIEW為即時模擬之工具,快速取得不同的葉片幾何形狀近況,瞭解並掌握相關的風機性能以為爾後風機硬體修改之參考,同時在新的風機葉片系統做可行性分析時縮短時間並增加準確度。

    This thesis takes LabVIEW as a main tool and make use of LabVIEW’s own feature which capability can easily do interface interaction with hardware equipment, as well as it has especially of the Human Machine Interface is able to immediately present by the way that the sketch turns the data. This thesis of actually operation is coordinate with LabVIEW of its instant processing to do extensive application, and take PCCU wind turbine Skystream3.7 as object to match geometric data and wind speed direction of wind equipment which provides of the supervision data as an importation, completing wind turbine in real time simulation (the power coefficient, power , rpm, tip speed ratio, and etc.), in order to scrutinize multi-input and multi-output system.
    In the aspects of capturing up the wind speed direction of wind data, this thesis has already built up the wind speed direction of wind of integrity to capture and utilize this system to intercept instant wind speed direction of wind data, also record data in real and accurately way. In addition to above, it also apply internet to immediately supervise wind speed size to reach the effect of protecting the wind turbine as well, simultaneously uses obtains the data to make the section performance simulation, increases accuracy of the digital output.
    This thesis is mainly to take advantage of multiple input and output with digital simulations to take LabVIEW as the tool of momentary simulation, it can quickly obtains several of different blade shapes and simulate related wind turbine function.
    From comparison simulate and real data, the result is good enough to match. Not only for future simulation but also practical improve design in the near future.
    顯示於類別:[機械工程系暨機械工程學系數位機電研究所] 博碩士論文

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