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產品特點：

PT900旋轉機械綜合故障診斷仿真測試臺旋轉機械設備在使用較長時間后其內部零件容易產生機械損傷，就會產生磨損失效，需要對旋轉機械如軸承、齒輪箱，轉軸的故障類別進行特征挖掘分類和預測。振動信號分析是研究旋轉機械故障診斷中應用最為廣泛的研究方法，通過采集不同損傷情況的齒輪和軸承等部件，工作過程中的振動加速度信號，應用機器學習手段對信號講行分類與預測，挖掘故障數據的潛在特征，旋轉機械故障模擬測試臺，可以模擬重現旋轉機械，常見的故障振動信號，讓很難提取到早期的故障特征進行重現，出現在隨著機器學習技術的發展和完善，研究人員將機器學習模型應用于故障診斷，提高了診斷準確性。

Advanced Mechanical Bearing Gear Fault Simulator Test Bed is prone to mechanical damage to its internal components after prolonged use, leading to wear and failure. Therefore, it is necessary to perform feature mining, classification, and prediction of fault categories for rotating machinery such as bearings, gearboxes, and shafts. Vibration  signal analysis is the most widely used research method in the diagnosis of rotating machinery faults. By collecting  vibration acceleration signals from components such as gears and bearings with different damage conditions during  operation, machine learning methods are applied to classify and predict signals, and potential features of fault data  are excavated. The rotating machinery fault simulation test bench can simulate and reproduce common fault vibration signals of rotating machinery, making it difficult to extract early fault features for reproduction. With the development and improvement of machine learning technology, researchers have applied machine learning models to fault  diagnosis, improving diagnostic accuracy。

測試臺組成：

PT900旋轉機械綜合故障診斷仿真測試臺主要部件包括：基礎平臺、ABB 2.2Kw三相異步電機，觸控屏操作，PLC控制系統，變頻器驅動系統、雙跨雙轉子軸系、軸承徑向加載系統、齒輪傳動系統、柔性轉子驅動系統、滑動軸承、滑動軸承油液潤滑系統、滾動軸承、聯軸器、測量傳感器安裝支架、負載系統、監測系統、分析軟件和其他必要配件。

The main components of the test bench include: foundation platform, ABB 2.2Kw three-phase asynchronous motor,  touch screen operation, PLC control system, frequency converter drive system, double span double rotor shaft system,  bearing radial loading system, gear transmission system, flexible rotor drive system, sliding bearings, sliding bearing  oil lubrication system, rolling bearings, couplings, measurement sensor installation bracket, load system, monitoring  system, analysis software, and other necessary accessories。

測試臺主要功能：

lPLC控制，觸控屏操作，實時顯示，轉速、轉矩等參數。

l故障軸承模擬：軸承內圈故障、軸承外圈故障、軸承滾動體故障、軸承保持架故障、軸承綜合故障。

l齒輪故障模擬：缺齒、斷齒、磨損、裂紋。

l軸承徑向加載壽命預測性系統

l行星齒輪故障模擬：缺齒、斷齒、磨損、裂紋。

l柔性轉子波德圖、非接觸式電渦流傳感器測量、轉子動平衡試驗。

l常見機械故障：機械松動、摩擦、不對中等試驗。

l不同轉速下的軸承故障頻率、齒輪故障頻率的識別。

l測試臺啟停機測試。

l滑動軸承油液潤滑試驗，非接觸式電渦流測量技術

l測試臺在不同轉矩負載下的振動特征表現研究。

測試臺基本技術參數：