臺車變形 的英文怎麼說
中文拼音 [táijūbiànxíng]
臺車變形
英文
pallet distortion-
Now, the auxiliary power on subway vehicles mostly takes use of bi - inverters, which have two output transformers and a huge bulk
目前，我國的地鐵車輛輔助電源主要採用雙重逆變器結構形式，具有兩臺輸出變壓器，體積龐大。The frames of bulldozers is the key parts which connect mainframe with bearing elements on ground the loads on frames are so great that the frames are liable to cause deformations as to affect the normal work of bulldozers
履帶式推土機作業工況惡劣，臺車架是連接主機架與地面支承元件的關鍵部件，其受力較大，容易發生變形而影響正常工作。Tamshui line developed expected functions of rapid transit systems since the revenue service. pedestrian area, strip gardens, hydrophile parks, public art exhibitions, dragon - boat shape station, kuandu temple, mangrove ecological areas, guanyin mountain, and sunset of tamshui are reflected each other and fulfill the environment of tamshui line with energy, civilization, and commercial opportunity along the old route of the railroad
淡水線通車迄今，除充分發揮預期之大眾運輸功能外，另由於沿線之行人徒步區線形公園淡水站親水公園公共藝術展示區及士林地標劍潭站舟造形與關渡宮紅樹林生態保育區觀音山淡水落日等觀光景點彼此輝映，相得益彰，使得沿線環境景觀由臺鐵北淡鐵路支線老舊單調刻板印象，蛻變成為綠意盎然且充滿文化休閑商機之現代化文明新都市走廊。The changing carbon potential carburization - hot oil matrempering technology of helical bevel gear for automobile driven axle is introduced in this article. the board test and production application show that the technology not only quenchs directly gear after carbrization, but also decreases the heat treatment deformation and raises the contact fatigue life of gear
介紹了汽車驅動橋螺旋錐齒輪的變碳勢滲碳一熱油分級淬火工藝，臺架試驗及生產應用表明，該工藝與專用滲碳淬火掛具相結合，不僅可實現齒輪滲碳后直接淬火，而且熱處理變形小，齒輪接觸疲勞壽命也有所提高。This paper, in allusion to damage of expansion joint of bridge, introduces a sort of new structure of jointless device - semi - integral abutment jointless bridge, and establishes model of general structure finite element of this bridge, and in details analyses its qualities of stress. the model considers the interaction of superstructure - substructure - soil. resistance of the soil behind abutment adopts still soil pressure and elastic resistance when the temperature rising, but active soil pressure when dropping. analysis of qualities stress of bridge includes of action of dead load, car load, temperature load of season character. taking an 100m length pc semi - integral abutment jointless bridge as instance, the paper establishes the model of plane frame by applying large common software - anasys, and analyses it by elastane and large deformation to imitate character of stress and deformation of general bridge. at the same time corresponding models of finite element of joint bridge and integral abutment bridge are established, and unique stress and performance of structure of semi - integral abutment jointless bridge are researched by comparing and analysing character of three different models under same loading, and controlling factor of design and constitution are generalized. in conclusion, for semi - integral abutment jointless bridge, on one hand shear, moment and deflection of the main beam and axis force of substructure are approximate with that of joint bridge, and integral stifmess of structure is increased and damage of expansion joint is eliminated, on the other hand there is axis force in main beam, shear and moment of substructure are bigger than that of joint bridge. in all this type of jointless bridge has rational stress and is worth of application and popularization
半整體式橋臺無縫橋梁計算模型考慮了上部結構-下部結構-土的共同作用；臺後土抗力升溫時採用靜止土壓力加彈性土抗力，降溫時採用主動土壓力；分析橋梁受力性能時考慮了結構自重、車輛荷載和季節性溫變荷載的作用。以一座橋長100mpc半整體式橋臺無縫橋梁為實例，採用大型通用軟體ansys建立平面框架模型，進行彈性、大變形分析，模擬全橋受力和變形特點；同時建立與此對應的有伸縮縫橋梁和整體式橋臺無縫橋梁有限元模型，通過三種橋型同步加載對比分析，研究半整體式橋臺無縫橋梁獨特的受力特點和結構性能，總結其設計控制因素和構造要求。通過本文研究知：半整體式橋臺無縫橋梁主梁的剪力、彎矩、撓度和下部結構的軸力與梁式橋相近，結構整體剛度增大，併除去了伸縮縫病害；但主梁增加了軸力，下部結構剪力、彎矩較梁式橋大；綜合分析是一種受力合理有實踐和推廣價值的橋型。To identify the model parameters of controlled esvrst system on line, the recursive extended least square with variety forgetting factor is used, which makes the control system possess anti - disturb ability obviously and unchangeable precision of stochastic waveform reappearance
本文提出了用變遺忘因子的增廣最小二乘遞推演算法在線識別電液伺服汽車道路模擬試驗臺被控系統的模型參數，使控制系統在實現波形再現時具有顯著的抗干擾能力和穩定的波形再現精度。The finite element calculating model for the drum of vehicle drum tester is established in this paper, the simulating is proceeded, with which the information of maximum stress and displacement as well as the cumulative fatigue have been obtained, all these can be the means for guiding the structure design
摘要建立了車輛轉鼓試驗臺轉鼓的有限元計算模型，並對轉鼓模型進行了應力變形分析計算和疲勞分析，為結構設計提供理論依據。It analyses static errors and dynamic errors, calculates vehicle plane every parts static and dynamic steel and bend distortion effect. it discusses testing means and testing equipment to oscillation, puts forward disposal means to oscillation data, fetches oscillation model of vehicle plane, does predigestion and coupling to all kinds of oscillations
分析了車載平臺的靜態誤差和動態誤差，計算車載平臺的各部分靜態、動態的剛度以及彎曲變形的影響。對振動的測試方法和測試設備進行了論述，提出對振動數據進行處理的方法，推導出車載平臺的振動模型，對各種振動進行了相應的簡化和耦合處理。The reason that slightness shaft part is bended by turning is analyzed in the mechanics, design of radial move system & tool desk in the automatism cnc lathe is advanced, the design has solved the problem of that slightness shaft part is bended by turning with the tool machine structure
摘要從力學角度分析細長軸類零件車削加工變形原因，提出細長軸數控車床徑向進給系統和刀臺一體化設計方案，解決由於機床結構的原因所造成的細長軸類零件車削加工變形問題。分享友人