wheelset 中文意思是什麼

wheelset 解釋
輪組
  1. A research of an automatic diagraph for the parameter of the wheelset

    輪對參數自動測量系統的研究
  2. First, the wheelset is fixed and rotated by the device used hi vehicle depot as usual. second, the center line of wheelset axis is determined by a device called axis - center probe. last, the acting device for sensor can draw a whole felloe profile, which is made up of parallel - pole device and rotating - probe

    鑒於此，本文給出了一種全新的測量方案：採用車輛段普遍使用的轉輪器實現被測輪對的定位；採用車軸基準探尺測定被測輪對的軸線；採用並聯式伸縮機構和旋轉測頭作為傳感器的執行機構，測定輪輞斷面的輪廓線。
  3. The study on non - contact and automatical measuring system for measurement of wheelset geometric parameters is very important, which can not only help to improve the quality of wheelset test, to increase the development of digital - railway, but also can give much information on studying wheel - rail geometric contract

    輪對幾何參數的非接觸自動測量，可以提高車輛段輪對檢修的質量，有助於實現數字化鐵路的目標，而且可為研究輪軌接觸幾何關系提供重要的數據。因此，對輪對自動測量系統的研究，具有重要意義。
  4. In the processing of the numerical simulation of lrv dynamics, knowing from the creepages of irw first, wheel profile has sensitive effect on irw creepages, so the wheel profile should be selected cautiously to optimal the vehicle dynamic behaviors. next, the longitudinally creep force is disappeared, so the self - oscillation vvill do n ' t occur and the bogie is stability. while the natural steering action of vheelset is lost which means that some sort of steering action is necessary to keep the wheelset appropriately aligned on a curve

    在輕軌車輛動力學數字模擬計算中，通過對獨立旋轉車輪蠕滑率的分析知，車輪踏面外形對其影響十分敏感，適當的選取獨立旋轉車輪踏面的外形可以優化車輛的動力學性能；採用獨立旋轉車輪，縱向蠕滑力不復存在，自激振動不會發生，轉向架也就穩定；但同時，常規輪對具有的自動導向功能西南交通大學碩士研究生學位論文第11頁也失去了。
  5. In this paper, the author starts with seeking the difference betvveen traditional vehicles and lrvs, the lateral simulated model of single independently wheelset is built, and enlarge it to lateral simulated model of the whole lrv

    本文從尋求獨立旋轉車輪輕軌車輛與常規車輛的差異入手，建立了單獨立輪對橫向動力學模擬模型，然後將其擴展到整個輕軌車橫向動力學模擬模型。
  6. By inputting impulsive excitation, the dynamic simulation of vertical wheel / rail force, wheel / rail contact stress and accelerations of axle and bogie frame for resilient wheelset system is carried out and the results are analyzed and compared with the system of rigid wheelset. in additions, the stiffness of rubber is optimized

    其次通過輸入脈沖型激擾，對彈性輪對車輛軌道垂向耦合系統進行了輪軌力、輪軌接觸壓力和車軸及構架加速度的動力學模擬，並與剛性輪對車輛的計算結果進行了比較和分析，優化了橡膠的剛度。
  7. Study on the influence of constitutive parameters of rubber on static strength of the resilient wheelset is also carried out

    同時，研究了橡膠的本構參數對彈性輪對靜強度的影響。
  8. Technique for automatically detecting damage of tread surface of wheelset

    輪對踏面損傷自動檢測技術
  9. Detection of the flats and peeliing of railway wheelset using laser sensors

    基於激光傳感的輪對踏面擦傷及剝離檢測
  10. To reduce noise, vibration and wheel / rail force, and improve ride comfort and fatigue life of wheel / rail, the resilient wheelset becomes the inevitable outcome of urban public traffic

    為了降低噪聲、振動、提高乘坐舒適性、降低輪軌作用力及提高輪軌疲勞壽命，彈性輪對車輛的誕生就成為城市公共交通發展的必然產物。
  11. Automatic measurement device of new - type wheelset parameter

    新型輪對參數自動測量裝置
  12. Thus, the geometric parameters of wheelset will be get

    由此計算出輪對的相關參數。
  13. Wheelset of railway vehicles - types and basic dimensions

    鐵道車輛用輪對型式與基本尺寸
  14. Development of automatic wheelset detection system of wagon

    鐵路車輛輪對自動檢測系統的研製
  15. There are two kinds of way to measure the wheelset geometric parameters. one is the static measurement which uses the mechanical ruler, electro - testing apparatus and device equipped with ccd. another is the dynamic measurement which mainly depends on the technology of ultrasonic and ccd

    輪對幾何參數的測量方式可分為靜態檢測和動態檢測：靜態檢測主要採用機械測量尺、電子測量儀和基於ccd技術的測量裝置；動態檢測主要採用超聲波和ccd技術。
  16. Technical requirements of railway vehicle ' s wheelset installation

    鐵道車輛輪對組裝技術條件
  17. This paper clarifies image collect automatically process of multi - channels, and pre - processing process of original image in order to noise reduction. in image processing, method as follows will be introduced in this paper : a method combining image threshold iterative segmentation with threshold interpolation, edge detection operator sobel and log, edge linking method using delation operator based on mathematical morphology, using boundary tracking and projection method in edge distill process. through this method, measurement of wheelset will be met precision demand

    本文闡明了圖像的分通道自動採集過程，以及對採集到的原始圖像進行預處理過程，達到圖像去噪聲的目標，本課題採用了閾值分割中迭代閾值和閾值插值相結合的方法， sobel運算元、 log運算元邊緣檢測演算法，基於數學形態學的膨脹運運算元進行邊緣斷點連接以及目標提取中的投影法和邊緣跟蹤方法，使得提取輪對圖像邊緣達到測量精度的要求。
  18. Train wheelset is the one of most important inter - changeable components in the vehicle, plays key role in safety of railway transportation, but in our country. the wheel is still measured using hands leading low efficency

    列車輪對作為重要的可互換行走部件，對列車安全行駛起著關鍵性的作用。目前，我國列車輪對的參數檢測仍停留在手工測量階段，技術落後、工作效率低。
  19. The blocks were the same with the ultrasonic testing of wheelset in rolling stocks, the benchmark for the spot inspection was provided

    該試塊適用於在役輪軸超聲波探傷，為現場檢測提供了統一的探傷基準。
  20. A new method for automatically measuring wheelset of railway wagons

    鐵路車輛輪對自動測量新方法
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