產(chǎn)品特點(diǎn)：

PT500多級(jí)齒輪箱故障模擬測(cè)試臺(tái)采用ABB1.5千瓦三相異步電機(jī)由聯(lián)軸器直接驅(qū)動(dòng)，配合變頻器來調(diào)節(jié)轉(zhuǎn)速，可調(diào)磁粉負(fù)載給測(cè)試臺(tái)增加測(cè)試負(fù)載。可以選擇不同故障類型的軸承，在不同轉(zhuǎn)速下，驗(yàn)證軸承缺陷頻率特征，還可進(jìn)行故障齒輪測(cè)試、油液循環(huán)系統(tǒng)、轉(zhuǎn)子動(dòng)平衡試驗(yàn)?zāi)K、啟停機(jī)試驗(yàn)、轉(zhuǎn)軸摩擦試驗(yàn)，在安全可控的環(huán)境中單獨(dú)或與各種缺陷組合搭配實(shí)驗(yàn)。作為研究旋轉(zhuǎn)機(jī)械故障特征的創(chuàng)新實(shí)驗(yàn)平臺(tái)，滿足教學(xué)模擬及科研用戶的廣泛需求。  

The P500 Multi-stage Gearbox Fault Simulator adopts ABB 1.5 kW three-phase asynchronous motor driven directly by  coupling, with frequency converter to adjust the speed, and adjustable magnetic powder load to increase the test  load on the test bench. Bearings with different types of faults can be selected to verify the frequency characteristics  of bearing defects at different speeds. Fault gear testing, oil circulation system testing, rotor dynamic balance testing  module, start stop testing, and shaft friction testing can also be conducted separately or in combination with various  defects in a safe and controllable environment. As an innovative experimental platform for studying the fault characteristics of rotating machinery, it fully meets the extensive needs of teaching simulation and scientific research users

測(cè)試臺(tái)組成：

PT500多級(jí)齒輪箱故障模擬測(cè)試臺(tái)主要由三相異步電機(jī)、變頻器、雙支撐軸承、動(dòng)平衡轉(zhuǎn)子盤、油液循環(huán)系統(tǒng)、轉(zhuǎn)軸、兩級(jí)傳動(dòng)齒輪組、行星齒輪箱、磁粉負(fù)載轉(zhuǎn)矩調(diào)節(jié)機(jī)構(gòu)、減震基礎(chǔ)底座、可調(diào)磁粉負(fù)載制動(dòng)器組件等組成。

The test bench is mainly composed of three-phase asynchronous motors, frequency converters, double support bearings, dynamic balancing rotor discs, oil circulation systems, shafts, two-stage transmission gear sets, planetary gearboxes, magnetic powder load torque adjustment mechanisms, shock-absorbing foundation bases, adjustable magnetic powder load brake components, etc

測(cè)試臺(tái)主要功能：

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行星齒輪故障模擬：缺齒、斷齒、磨損、裂紋。

l油液循環(huán)潤滑模擬、轉(zhuǎn)子動(dòng)平衡。

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識(shí)別。

l測(cè)試臺(tái)啟停機(jī)測(cè)試。

l測(cè)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(cè)試臺(tái)基本技術(shù)參數(shù)：