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農(nóng)產(chǎn)品加工機械性能測試系統(tǒng)設計
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Design of Performance Measuring System for Agricultural Products Processing Machine
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    摘要:

    設計了一種以測試碾米機,、粉碎機為主的農(nóng)產(chǎn)品加工機械性能測試系統(tǒng),。該測試系統(tǒng)以機械裝置為基礎，以工業(yè)控制計算機為上位機,，以PLC為主控單元，以組態(tài)王6.5為上位工控機軟件開發(fā)平臺,，對測試系統(tǒng)各路傳感器數(shù)據(jù)進行實時采集和顯示,，并對采集的數(shù)據(jù)進行分析、處理,、顯示,、輸出和保存，從而準確地測試出被測機械的主要技術性能參數(shù),。運行試驗與計量測試表明,，該系統(tǒng)測試的質(zhì)量,、功率,、溫度參數(shù)的精度為0.38%、1.0%,、±0.9℃,，均高于系統(tǒng)設計要求的0.5%、1.5%,、±1℃,，系統(tǒng)運行穩(wěn)定，各項控制功能均能可靠實現(xiàn),。

    Abstract:

    A performance measuring system of agricultural products processing machine for testing the mechanical performance of rice mill and hammer mill was designed. The measuring system was designed based on mechanical devices, took an industrial control computer as host computer, PLC as main control unit and Kingview 6.5 as software development platform for IPC. It can measure in real time and display data of transducers of the measuring system. The system can analyze, process, display, output and store sampling data to get related main technical performance parameters of the tested machinery accurately and quickly. By performing experimental test and metrology verification, it is demonstrated that the system runs steadily and every specified control function has been implemented reliably. It should be highlighted that the measuring accuracies of mass, power and temperature are higher than the design demand by 0.5%,1.5% and ±1℃, respectively.

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王志軍,謝方平,孫松林.農(nóng)產(chǎn)品加工機械性能測試系統(tǒng)設計[J].農(nóng)業(yè)機械學報,2009,40(3):93-98. Design of Performance Measuring System for Agricultural Products Processing Machine[J]. Transactions of the Chinese Society for Agricultural Machinery,2009,40(3):93-98.

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