產(chǎn)品特點(diǎn)：

PT900旋轉(zhuǎn)機(jī)械綜合故障診斷仿真測試臺(tái)旋轉(zhuǎn)機(jī)械設(shè)備在使用較長時(shí)間后其內(nèi)部零件容易產(chǎn)生機(jī)械損傷，就會(huì)產(chǎn)生磨損失效，需要對(duì)旋轉(zhuǎn)機(jī)械如軸承、齒輪箱，轉(zhuǎn)軸的故障類別進(jìn)行特征挖掘分類和預(yù)測。振動(dòng)信號(hào)分析是研究旋轉(zhuǎn)機(jī)械故障診斷中應(yīng)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(dòng)加速度信號(hào)，應(yīng)用機(jī)器學(xué)習(xí)手段對(duì)信號(hào)講行分類與預(yù)測，挖掘故障數(shù)據(jù)的潛在特征，旋轉(zhuǎn)機(jī)械故障模擬測試臺(tái)，可以模擬重現(xiàn)旋轉(zhuǎn)機(jī)械，常見的故障振動(dòng)信號(hào)，讓很難提取到早期的故障特征進(jìn)行重現(xiàn)，出現(xiàn)在隨著機(jī)器學(xué)習(xí)技術(shù)的發(fā)展和完善，研究人員將機(jī)器學(xué)習(xí)模型應(yīng)用于故障診斷，提高了診斷準(zhǔn)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(tái)組成：

PT900旋轉(zhuǎn)機(jī)械綜合故障診斷仿真測試臺(tái)主要部件包括：基礎(chǔ)平臺(tái)、ABB 2.2Kw三相異步電機(jī)，觸控屏操作，PLC控制系統(tǒng)，變頻器驅(qū)動(dòng)系統(tǒng)、雙跨雙轉(zhuǎn)子軸系、軸承徑向加載系統(tǒng)、齒輪傳動(dòng)系統(tǒng)、柔性轉(zhuǎn)子驅(qū)動(dòng)系統(tǒng)、滑動(dòng)軸承、滑動(dòng)軸承油液潤滑系統(tǒng)、滾動(dòng)軸承、聯(lián)軸器、測量傳感器安裝支架、負(fù)載系統(tǒng)、監(jiān)測系統(tǒng)、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(tái)主要功能：

lPLC控制，觸控屏操作，實(shí)時(shí)顯示，轉(zhuǎn)速、轉(zhuǎn)矩等參數(shù)。

l故障軸承模擬：軸承內(nèi)圈故障、軸承外圈故障、軸承滾動(dòng)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(yù)測性系統(tǒng)

l行星齒輪故障模擬：缺齒、斷齒、磨損、裂紋。

l柔性轉(zhuǎn)子波德圖、非接觸式電渦流傳感器測量、轉(zhuǎn)子動(dòng)平衡試驗(yàn)。

l常見機(jī)械故障：機(jī)械松動(dòng)、摩擦、不對(duì)中等試驗(yàn)。

l不同轉(zhuǎn)速下的軸承故障頻率、齒輪故障頻率的識(shí)別。

l測試臺(tái)啟停機(jī)測試。

l滑動(dòng)軸承油液潤滑試驗(yàn)，非接觸式電渦流測量技術(shù)

l測試臺(tái)在不同轉(zhuǎn)矩負(fù)載下的振動(dòng)特征表現(xiàn)研究。

測試臺(tái)基本技術(shù)參數(shù)：