PT300 機(jī)械振動(dòng)模擬器的設(shè)計(jì)原理主要基于以下幾個(gè)方面：

電機(jī)驅(qū)動(dòng)原理

• PT300 Machine Vibration Simulator（機(jī)械振動(dòng)模擬器）通常采用小型電機(jī)作為動(dòng)力源。電機(jī)具有良好的調(diào)速性能，可以通過(guò)改變輸入電壓或電流來(lái)精確控制電機(jī)的轉(zhuǎn)速，從而為模擬不同轉(zhuǎn)速下的機(jī)械振動(dòng)提供動(dòng)力支持。配合直流調(diào)速器，能夠?qū)崿F(xiàn)對(duì)電機(jī)轉(zhuǎn)速的精準(zhǔn)調(diào)節(jié)，使其在 0-3000 轉(zhuǎn) / 分鐘的范圍內(nèi)穩(wěn)定運(yùn)行。

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• PT300Machine Vibration Simulator（機(jī)械振動(dòng)模擬器） usually uses a miniature DC motor as the power source. DC motors have good speed regulation performance, and the speed of the motor can be accurately controlled by changing the input voltage or current, thus providing power support for simulating mechanical vibrations at different speeds. With the DC speed regulator, the speed of the motor can be accurately adjusted to operate stably in the range of 0 - 3000 revolutions per minute.

轉(zhuǎn)子動(dòng)力學(xué)原理

• 原理：轉(zhuǎn)子是產(chǎn)生振動(dòng)的核心部件。通過(guò)在轉(zhuǎn)軸上安裝不同結(jié)構(gòu)的轉(zhuǎn)子盤，如單圓盤或雙圓盤，可以模擬不同的振動(dòng)形態(tài)。當(dāng)電機(jī)帶動(dòng)轉(zhuǎn)子旋轉(zhuǎn)時(shí)，由于轉(zhuǎn)子的質(zhì)量分布不均勻、轉(zhuǎn)軸的偏心等因素，會(huì)產(chǎn)生離心力，從而引發(fā)振動(dòng)。并且可以將轉(zhuǎn)子設(shè)置為懸臂安裝或中心安裝，以模擬實(shí)際機(jī)械中不同的安裝方式所導(dǎo)致的振動(dòng)情況。

• 英文：The rotor is the core component that generates vibration. By installing rotor disks with different structures on the rotating shaft, such as single disks or double disks, different vibration patterns can be simulated. When the motor drives the rotor to rotate, due to factors such as the uneven mass distribution of the rotor and the eccentricity of the rotating shaft, centrifugal force will be generated, thus causing vibration. Moreover, the rotor can be set to be cantilever-mounted or center-mounted to simulate the vibration conditions caused by different installation methods in actual machinery.

軸承故障模擬原理

• 原理：PT300 可選用不同故障類型的軸承，如軸承內(nèi)圈故障、外圈故障、滾動(dòng)體故障、保持架故障及綜合故障等。當(dāng)帶有故障的軸承在轉(zhuǎn)子的帶動(dòng)下運(yùn)轉(zhuǎn)時(shí)，會(huì)因?yàn)檩S承內(nèi)部的缺陷而產(chǎn)生特定頻率的振動(dòng)信號(hào)。這些振動(dòng)信號(hào)可以反映出軸承不同故障類型的特征，有助于研究人員通過(guò)對(duì)振動(dòng)信號(hào)的分析來(lái)識(shí)別和診斷軸承故障。

• 英文：PT300 can select bearings with different fault types, such as inner ring fault, outer ring fault, rolling element fault, cage fault and comprehensive fault of the bearings. When the faulty bearing rotates driven by the rotor, vibration signals with specific frequencies will be generated due to the defects inside the bearing. These vibration signals can reflect the characteristics of different bearing fault types, helping researchers to identify and diagnose bearing faults through the analysis of vibration signals.

傳感器測(cè)量原理

• 原理：為了準(zhǔn)確獲取振動(dòng)信息，PT300 配備了多種傳感器，如振動(dòng)加速度傳感器、光電相位傳感器、渦流探頭等。振動(dòng)加速度傳感器用于測(cè)量振動(dòng)的加速度，通過(guò)檢測(cè)振動(dòng)過(guò)程中加速度的變化來(lái)反映振動(dòng)的強(qiáng)度和頻率等信息。光電相位傳感器可以測(cè)量轉(zhuǎn)子的旋轉(zhuǎn)相位，為分析振動(dòng)信號(hào)與轉(zhuǎn)子位置的關(guān)系提供數(shù)據(jù)支持。渦流探頭則主要用于測(cè)量軸振動(dòng)和鍵相，能夠精確獲取軸的位移、振動(dòng)幅度等參數(shù)。

• In order to accurately obtain vibration information, PT300 is equipped with a variety of sensors, such as vibration acceleration sensors, photoelectric phase sensors, eddy current probes, etc. The vibration acceleration sensor is used to measure the acceleration of vibration, and reflects the intensity and frequency of vibration by detecting the change of acceleration during the vibration process. The photoelectric phase sensor can measure the rotation phase of the rotor, providing data support for analyzing the relationship between the vibration signal and the rotor position. The eddy current probe is mainly used to measure shaft vibration and key phase, and can accurately obtain parameters such as shaft displacement and vibration amplitude.

故障模擬與分析原理

• 原理：PT300 可以模擬多種機(jī)械故障，如靜不平衡、偶不平衡、動(dòng)不平衡、懸臂轉(zhuǎn)子不平衡、不對(duì)中、松動(dòng)等。通過(guò)設(shè)置不同的故障條件，改變轉(zhuǎn)子的質(zhì)量分布、軸承的安裝狀態(tài)、連接部件的緊固程度等，使模擬器產(chǎn)生相應(yīng)的故障振動(dòng)現(xiàn)象。研究人員可以利用這些模擬的故障振動(dòng)數(shù)據(jù)，結(jié)合信號(hào)處理和分析技術(shù)，如頻譜分析、時(shí)域分析等，來(lái)研究故障的特征和規(guī)律，探索故障診斷的方法和策略。

• PT300 can simulate a variety of mechanical faults, such as static unbalance, couple unbalance, dynamic unbalance, cantilever rotor unbalance, misalignment, looseness, etc. By setting different fault conditions and changing the mass distribution of the rotor, the installation state of the bearing, the tightness of the connecting components, etc., the simulator can produce corresponding fault vibration phenomena. Researchers can use these simulated fault vibration data, combined with signal processing and analysis technologies such as spectrum analysis and time-domain analysis, to study the characteristics and laws of faults and explore methods and strategies for fault diagnosis.

風(fēng)力發(fā)電系統(tǒng)智能診斷平臺(tái)

多物理場(chǎng)故障診斷及智能測(cè)試系統(tǒng)

機(jī)械動(dòng)力學(xué)及振動(dòng)基礎(chǔ)實(shí)驗(yàn)平臺(tái)

完整版機(jī)械故障綜合模擬實(shí)驗(yàn)平臺(tái)

基于智能制造的出版物聯(lián)數(shù)字孿生平臺(tái)

傳動(dòng)系統(tǒng)故障綜合模擬與測(cè)試實(shí)驗(yàn)臺(tái)

機(jī)械工程學(xué)院復(fù)雜裝備數(shù)字孿生試驗(yàn)平臺(tái)

機(jī)電故障模擬試驗(yàn)平臺(tái)

滾動(dòng)軸承全生命周期預(yù)測(cè)維護(hù)系統(tǒng)

電動(dòng)機(jī)故障模擬及分析平臺(tái)

軸承加速壽命實(shí)驗(yàn)臺(tái)

機(jī)電設(shè)備健康評(píng)估與故障診斷綜合試驗(yàn)測(cè)試臺(tái)

軸承加速壽命實(shí)驗(yàn)臺(tái)液壓加載系統(tǒng)

軸承故障預(yù)測(cè)模擬實(shí)驗(yàn)平臺(tái)

風(fēng)機(jī)運(yùn)行監(jiān)測(cè)與檢修維護(hù)實(shí)驗(yàn)平臺(tái)

高速轉(zhuǎn)子軸承動(dòng)力學(xué)仿真臺(tái)架

高轉(zhuǎn)速轉(zhuǎn)子軸承動(dòng)力學(xué)實(shí)驗(yàn)臺(tái)

動(dòng)力傳動(dòng)設(shè)備綜合狀態(tài)評(píng)估及預(yù)測(cè)模擬試驗(yàn)臺(tái)

機(jī)電系統(tǒng)故障模擬實(shí)驗(yàn)臺(tái)

設(shè)備狀態(tài)監(jiān)測(cè)實(shí)驗(yàn)臺(tái)

機(jī)械學(xué)院教學(xué)儀器設(shè)備

傳動(dòng)系統(tǒng)多功能綜合測(cè)試平臺(tái)

發(fā)動(dòng)機(jī)模擬轉(zhuǎn)子綜合實(shí)驗(yàn)系統(tǒng)

機(jī)械故障診斷與測(cè)控技術(shù)實(shí)訓(xùn)臺(tái)

轉(zhuǎn)子動(dòng)力學(xué)理論與應(yīng)用研究實(shí)驗(yàn)臺(tái)

工業(yè)自動(dòng)化裝備實(shí)訓(xùn)臺(tái)

旋轉(zhuǎn)機(jī)械振動(dòng)分析與控制分析系統(tǒng)

轉(zhuǎn)子系統(tǒng)試驗(yàn)理論與方法驗(yàn)證測(cè)試臺(tái)

軸承、齒輪及傳動(dòng)系統(tǒng)綜合故障實(shí)訓(xùn)臺(tái)

轉(zhuǎn)子系統(tǒng)設(shè)計(jì)制造與運(yùn)維分析臺(tái)

軋機(jī)關(guān)鍵部件綜合故障模擬試驗(yàn)臺(tái)

大學(xué)高水平學(xué)科平臺(tái)

轉(zhuǎn)向架典型故障模擬實(shí)驗(yàn)臺(tái)

轉(zhuǎn)子軸承齒輪典型故障模擬實(shí)驗(yàn)臺(tái)

電機(jī)典型故障模擬實(shí)驗(yàn)臺(tái)

機(jī)械系內(nèi)外雙轉(zhuǎn)傳動(dòng)子系統(tǒng)實(shí)驗(yàn)臺(tái)

高速列車傳動(dòng)系統(tǒng)的模擬實(shí)驗(yàn)系統(tǒng)

機(jī)械動(dòng)力裝備平臺(tái)

可靠性與系統(tǒng)工程學(xué)院傳動(dòng)軸系軸承故障實(shí)驗(yàn)套件

轉(zhuǎn)子軸承故障試驗(yàn)臺(tái)

大學(xué)新型電力系統(tǒng)源網(wǎng)耦聯(lián)載荷智能分析系統(tǒng)

機(jī)械工業(yè)轉(zhuǎn)子裝備智能維護(hù)技術(shù)重點(diǎn)實(shí)驗(yàn)

汽車能量回收懸架實(shí)驗(yàn)臺(tái)

理工大學(xué)轉(zhuǎn)子試驗(yàn)臺(tái)

工程大學(xué)葉片典型故障模擬測(cè)試臺(tái)

轉(zhuǎn)子系統(tǒng)振動(dòng)復(fù)合環(huán)境先進(jìn)測(cè)試平臺(tái)

旋轉(zhuǎn)機(jī)械運(yùn)行狀態(tài)模擬實(shí)驗(yàn)教學(xué)系統(tǒng)

創(chuàng)新創(chuàng)業(yè)學(xué)院軸承試驗(yàn)臺(tái)

設(shè)備運(yùn)行狀態(tài)模擬實(shí)驗(yàn)教學(xué)系統(tǒng)

風(fēng)電機(jī)組主軸軸承綜合實(shí)驗(yàn)平臺(tái)

轉(zhuǎn)子動(dòng)力學(xué)教學(xué)實(shí)訓(xùn)演示臺(tái)

多通道數(shù)據(jù)采集系統(tǒng)

轉(zhuǎn)子故障試驗(yàn)臺(tái)輸入功率提升和控制系統(tǒng)

低速全參數(shù)行星齒輪箱故障模擬實(shí)驗(yàn)系統(tǒng)

諧波軸承性能檢測(cè)平臺(tái)

機(jī)械工程控制基礎(chǔ)實(shí)驗(yàn)臺(tái)

能源與動(dòng)力工程學(xué)院平臺(tái)

復(fù)雜機(jī)電液系統(tǒng)智能運(yùn)維功能性測(cè)試平臺(tái)

傳動(dòng)系統(tǒng)多功能綜合測(cè)試平臺(tái)

軸系激勵(lì)源識(shí)別方法小型驗(yàn)證試驗(yàn)臺(tái)

軸承高載荷加載及數(shù)據(jù)采集裝置

推進(jìn)軸系動(dòng)力學(xué)系統(tǒng)采購(gòu)及服務(wù)

全壽命周期齒輪實(shí)驗(yàn)臺(tái)

齒輪全壽命試驗(yàn)臺(tái)

大型風(fēng)機(jī)縮比控制系統(tǒng)實(shí)驗(yàn)臺(tái)

大型風(fēng)力發(fā)電機(jī)組縮比控制系統(tǒng)

轉(zhuǎn)子振動(dòng)分析與故障模擬試驗(yàn)臺(tái)系統(tǒng)

機(jī)械振動(dòng)分析與運(yùn)維試驗(yàn)臺(tái)

軸系力學(xué)測(cè)試平臺(tái)

桌面式齒輪故障教學(xué)平臺(tái)

便攜式轉(zhuǎn)子軸承教學(xué)實(shí)驗(yàn)臺(tái)

桌面式轉(zhuǎn)子軸承故障教學(xué)平臺(tái)

轉(zhuǎn)子動(dòng)力學(xué)研究實(shí)驗(yàn)臺(tái)

故障機(jī)理研究教學(xué)平臺(tái)

轉(zhuǎn)子軸承綜合故障模擬實(shí)驗(yàn)臺(tái)診斷臺(tái)

轉(zhuǎn)子軸承教學(xué)平臺(tái)

機(jī)械故障綜合模擬實(shí)驗(yàn)臺(tái)

動(dòng)力傳動(dòng)故障模擬實(shí)驗(yàn)臺(tái)

風(fēng)力發(fā)電傳動(dòng)故障模擬實(shí)驗(yàn)臺(tái)

動(dòng)力傳動(dòng)故障預(yù)測(cè)綜合實(shí)驗(yàn)臺(tái)

機(jī)械故障綜合實(shí)驗(yàn)臺(tái)

動(dòng)力傳動(dòng)故障模擬實(shí)驗(yàn)臺(tái)

風(fēng)力發(fā)電傳動(dòng)故障模擬實(shí)驗(yàn)臺(tái)

電機(jī)故障模擬實(shí)驗(yàn)臺(tái)

動(dòng)力傳動(dòng)故障預(yù)測(cè)綜合實(shí)驗(yàn)臺(tái)

列車轉(zhuǎn)向架故障模擬實(shí)驗(yàn)臺(tái)

軸承預(yù)測(cè)模擬實(shí)驗(yàn)臺(tái)

轉(zhuǎn)子動(dòng)力學(xué)模擬教學(xué)實(shí)驗(yàn)臺(tái)

齒輪箱故障模擬教學(xué)實(shí)驗(yàn)臺(tái)

綜合故障模擬教學(xué)實(shí)驗(yàn)臺(tái)

機(jī)泵循環(huán)和故障模擬實(shí)驗(yàn)臺(tái)

離心風(fēng)機(jī)故障植入試驗(yàn)平臺(tái)

機(jī)械故障仿真測(cè)試臺(tái)架

風(fēng)力發(fā)電故障植入試驗(yàn)平臺(tái)

直升機(jī)尾翼傳動(dòng)振動(dòng)及扭轉(zhuǎn)特性..

直升機(jī)齒輪傳動(dòng)振動(dòng)試驗(yàn)平臺(tái)

旋轉(zhuǎn)機(jī)械故障植入綜合試驗(yàn)平臺(tái)

旋轉(zhuǎn)機(jī)械故障植入輕型綜合試驗(yàn)臺(tái)

行星齒輪箱故障植入試驗(yàn)平臺(tái)

高速柔性轉(zhuǎn)子振動(dòng)試驗(yàn)平臺(tái)

行星及平行齒輪箱故障植入試驗(yàn)臺(tái)

剛性轉(zhuǎn)子振動(dòng)試驗(yàn)平臺(tái)

軸系試驗(yàn)平臺(tái)電機(jī)可靠性研究對(duì)拖試驗(yàn)平臺(tái)

齒輪箱柔性軸系故障植入綜合試..

核電臥式轉(zhuǎn)子振動(dòng)特性試驗(yàn)平臺(tái)

電機(jī)對(duì)拖齒輪箱故障植入試驗(yàn)平臺(tái)

微型軸承及動(dòng)平衡試驗(yàn)平臺(tái)

軋銀振動(dòng)特性試驗(yàn)平臺(tái)

軌道軸承振動(dòng)及疲勞磨損試驗(yàn)平臺(tái)

核電立式軸承振動(dòng)特性試驗(yàn)

扭轉(zhuǎn)振動(dòng)試驗(yàn)平臺(tái)

平行齒輪箱疲勞磨損試驗(yàn)平臺(tái)

水泵故障植入試平臺(tái)

齒輪箱傳動(dòng)特性試驗(yàn)平臺(tái)

高速柔性轉(zhuǎn)子振動(dòng)試驗(yàn)平臺(tái)

行星齒輪箱疲勞磨損試驗(yàn)平臺(tái)

軸承疲勞磨損試驗(yàn)平臺(tái)

單級(jí)便攜式行星齒輪箱故障植入實(shí)驗(yàn)臺(tái)

軸流風(fēng)機(jī)故障植入試驗(yàn)平臺(tái)

輕型軸系故障植入試驗(yàn)平臺(tái)

動(dòng)力轉(zhuǎn)向架綜合試驗(yàn)平臺(tái)

液壓系統(tǒng)故障植入試驗(yàn)平臺(tái)

旋轉(zhuǎn)機(jī)械故障植入綜合試驗(yàn)平臺(tái)

雙跨雙轉(zhuǎn)了滑動(dòng)鈾承綜合故障

轉(zhuǎn)子軸承綜合故障模擬實(shí)驗(yàn)臺(tái)

小型轉(zhuǎn)子平行軸齒輪箱故障模擬實(shí)驗(yàn)臺(tái)

滑動(dòng)軸承故障模擬實(shí)驗(yàn)臺(tái)

轉(zhuǎn)子平行軸齒輪箱綜合故障實(shí)驗(yàn)臺(tái)

平行軸齒輪箱故障模擬實(shí)驗(yàn)臺(tái)

行星齒輪箱故障模擬實(shí)驗(yàn)臺(tái)

小型多模塊 (可替換) 故障模擬實(shí)驗(yàn)臺(tái)

多種齒輪箱耦合工況下的故障模擬實(shí)驗(yàn)臺(tái)

RV減速器故障模擬實(shí)驗(yàn)臺(tái)                                                                                             轉(zhuǎn)子行星齒輪箱綜合故障模擬試驗(yàn)臺(tái)

轉(zhuǎn)子動(dòng)力學(xué)教學(xué)平臺(tái)

諧波減速器故障模擬實(shí)驗(yàn)臺(tái)

轉(zhuǎn)子動(dòng)力學(xué)綜合故障模擬實(shí)驗(yàn)臺(tái)                                                                                   平行軸齒輪箱故障機(jī)理研究模擬實(shí)驗(yàn)臺(tái)

行星齒輪箱故障機(jī)理研究模擬實(shí)驗(yàn)臺(tái)

轉(zhuǎn)子軸承故障機(jī)理研究模擬實(shí)驗(yàn)臺(tái)

滑動(dòng)軸承油膜故障機(jī)理研究模擬實(shí)驗(yàn)臺(tái)

汽輪機(jī)監(jiān)控保護(hù)裝置實(shí)驗(yàn)臺(tái)

機(jī)械功率封閉齒輪壽命預(yù)測(cè)機(jī)理研究模擬實(shí)驗(yàn)臺(tái)

航空發(fā)動(dòng)機(jī)內(nèi)外雙轉(zhuǎn)子故障機(jī)理研究模擬實(shí)驗(yàn)臺(tái)

增速齒輪箱故障機(jī)理研究模擬實(shí)驗(yàn)臺(tái)

軸承壽命預(yù)測(cè)機(jī)理研究模擬實(shí)驗(yàn)臺(tái)

轉(zhuǎn)子平行軸齒輪箱、行星齒輪箱故障機(jī)理研究模擬實(shí)驗(yàn)臺(tái)

高速軸承故障機(jī)理研究模擬實(shí)驗(yàn)臺(tái)

機(jī)械故障綜合模擬試驗(yàn)臺(tái)-完整版

旋轉(zhuǎn)機(jī)械故障模擬實(shí)驗(yàn)臺(tái)

小型轉(zhuǎn)子滾動(dòng)軸承實(shí)驗(yàn)臺(tái)架設(shè)備

轉(zhuǎn)子滾動(dòng)軸承綜合故障實(shí)驗(yàn)臺(tái)

三跨轉(zhuǎn)子試驗(yàn)臺(tái)

雙跨轉(zhuǎn)子試驗(yàn)臺(tái)

單跨轉(zhuǎn)子試驗(yàn)臺(tái)

多功能柔性轉(zhuǎn)子傳動(dòng)測(cè)試臺(tái)

振動(dòng)實(shí)驗(yàn)臺(tái)

綜合模擬教學(xué)平臺(tái)

機(jī)械設(shè)備故障模擬設(shè)備–

轉(zhuǎn)子動(dòng)力學(xué)故障模擬平臺(tái)

傳動(dòng)故障模擬平臺(tái)

綜合模擬實(shí)驗(yàn)平臺(tái)

慣量盤電機(jī)測(cè)試臺(tái)

加速壽命預(yù)測(cè)實(shí)驗(yàn)設(shè)備

齒輪箱壽命預(yù)測(cè)實(shí)驗(yàn)平臺(tái)

軸承壽命預(yù)測(cè)實(shí)驗(yàn)平臺(tái)

其他定制試驗(yàn)設(shè)備

慣量性能加載試驗(yàn)臺(tái)

風(fēng)力發(fā)電傳動(dòng)故障模擬實(shí)驗(yàn)平臺(tái)

變速箱綜合性能測(cè)試系統(tǒng)

循環(huán)水泵故障模擬實(shí)驗(yàn)平臺(tái)

雙跨雙轉(zhuǎn)子綜合故障模擬實(shí)驗(yàn)臺(tái)

轉(zhuǎn)子滾動(dòng)軸承與齒輪箱綜合故障實(shí)驗(yàn)臺(tái)

轉(zhuǎn)子軸承綜合故障模擬實(shí)驗(yàn)臺(tái)

電機(jī)實(shí)驗(yàn)轉(zhuǎn)矩測(cè)試系統(tǒng)

行星平行軸齒輪箱綜合故障模擬實(shí)驗(yàn)臺(tái)

柔性激勵(lì)多級(jí)傳動(dòng)實(shí)驗(yàn)臺(tái)

電機(jī)加載測(cè)試臺(tái)電機(jī)試驗(yàn)臺(tái)

電機(jī)對(duì)拖測(cè)試臺(tái)

永磁同步電機(jī)對(duì)拖試驗(yàn)臺(tái)

曲柄滑塊導(dǎo)桿凸輪機(jī)構(gòu)實(shí)驗(yàn)臺(tái)

慣量模擬試驗(yàn)臺(tái)

VALENIAN曲柄（導(dǎo)桿）搖桿機(jī)構(gòu)實(shí)驗(yàn)臺(tái)

機(jī)泵循環(huán)仿真教學(xué)試驗(yàn)臺(tái)

皮帶輪傳動(dòng)教學(xué)實(shí)驗(yàn)臺(tái)