本文選題：液力行星齒輪 + 復合傳動　； 參考：《哈爾濱工業(yè)大學》2012年碩士論文

【摘要】：更高的能源利用效率和更經濟的節(jié)能方式是工業(yè)生產的不懈追求。德國Voith公司所研發(fā)的液力行星齒輪復合傳動裝置將可調式液力變速裝置與行星齒輪系結合起來，根據功率分流原理，實現了液力傳動與機械傳動的完美結合，是一項應用范圍廣，效率高，性能穩(wěn)定，可靠性高，傳遞功率大的技術。本文對該技術進行系統(tǒng)的特性及應用研究，并進行針對典型工況下的匹配分析，以謀求對該裝置進行進一步的研發(fā)和應用。 論文首先探討了高速、低速、恒速三種不同輸出工況裝置的液力傳動元件與行星齒輪的組合方式和結構，并討論了不同結構的特點及其工作特性的不同，分析裝置的工作特性與負載特性的匹配關系。對三種工況的液力行星齒輪傳動裝置的運動學特性進行分析，推導出裝置的傳動比、效率、工作點與液力變矩器主要參數以及行星輪系特征參數的關系。 論文其次對高速輸出液力行星齒輪復合傳動裝置在電動鍋爐給水泵和離心式增壓壓縮機上的應用進行了研究，將該裝置調速與液力偶合器調速、變頻調速相比較，進行效率分析、成本分析和可靠性分析，得出裝置在高速大功率場合應用的優(yōu)缺點。并對低速輸出裝置在往復式壓縮機上的應用可行性進行分析。 論文最后結合裝置的運動學特性對低速和高速輸出裝置進行匹配分析，初步確定符合設計要求的液力變矩器參考水力模型，計算出高速輸出裝置的主要結構參數。 本文對液力行星齒輪傳動裝置較為全面系統(tǒng)的分析，，并進行了初步的匹配計算和結構設計，為今后國產液力行星齒輪復合傳動技術的開發(fā)奠定了良好的基礎。
[Abstract]:Higher energy efficiency and more economical way of energy saving are the unremitting pursuit of industrial production. The hydraulic planetary gear compound transmission device developed by Voith Company in Germany combines the adjustable hydraulic gear system with the planetary gear system and realizes the perfect combination of hydraulic transmission and mechanical transmission according to the principle of power shunt. It is a technology with wide range of application, high efficiency, stable performance, high reliability and high transmission power. In this paper, the system characteristics and application of the technology are studied, and the matching analysis under typical working conditions is carried out in order to further develop and apply the device. At first, the paper discusses the combination mode and structure of three kinds of hydraulic transmission elements and planetary gear with high speed, low speed and constant speed, and discusses the characteristics of different structures and different working characteristics. The matching relationship between the working characteristics and the load characteristics of the device is analyzed. The kinematic characteristics of the hydrodynamic planetary gear transmission device under three working conditions are analyzed, and the relationship between the transmission ratio, the efficiency, the working point and the main parameters of the torque converter and the characteristic parameters of the planetary gear train is deduced. Secondly, the paper studies the application of high-speed output hydrodynamic planetary gear compound drive device in electric boiler feedwater pump and centrifugal pressurized compressor, and compares the speed regulation of this device with hydraulic coupler speed regulation and frequency conversion speed regulation. Efficiency analysis, cost analysis and reliability analysis are carried out, and the advantages and disadvantages of the device in high speed and high power applications are obtained. The application feasibility of low speed output device in reciprocating compressor is analyzed. In the last part of the paper, the matching analysis of low speed and high speed output devices is carried out in combination with the kinematics characteristics of the device, and the reference hydraulic model of hydraulic torque converter that meets the design requirements is preliminarily determined, and the main structural parameters of the high speed output device are calculated. In this paper, a comprehensive and systematic analysis of the hydraulic planetary gear transmission device is made, and a preliminary matching calculation and structural design are carried out, which will lay a good foundation for the development of the hydraulic planetary gear composite transmission technology in the future.
【學位授予單位】：哈爾濱工業(yè)大學
【學位級別】：碩士
【學位授予年份】：2012
【分類號】：TH132.425

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