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This paper analyzes the failure mechanism of gears, cooperates dynamics and FEM to calculate fatigue life of gears, then predicts residual fatigue life of third speed gears of transmission case based on known damage history.

本文分析了齿轮的失效机理,运用动力学和有限元联合仿真法来计算齿轮总的疲劳寿命,结合齿轮的服役历史对变速箱三挡啮合齿轮的剩余疲劳寿命进行了预测,并给出了预测模型。

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The development and innovation of cycloidal gear transmission technology

摆线类齿轮传动技术的发展与变异

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The conic cycloidal gear planetary transmission is proposed as a new cycloidal gearing based on the theory that series of epicycloids are equidistant curves with radius of pins variable along its axis.

锥形摆线行星传动是依据普通摆线针轮行星传动的针齿半径改变时对应的系列变幅摆线互为等距线而提出的新型传动。

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The proposed two schemes efficiently take advantage of the work sharing mechanism among multiple queries, and effectively reduce the amount of transmission load. It is valuable to the related research in wireless sensor networks.

本论文提出的多查询算法利用共享机制实现多个查询间的数据共享,有效地减少了网络中的数据传输量,这对于无线传感器网络中的相关研究具有一定的参考价值。

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Three kinds of main transmission shafts have been used in the cold-rolled factory of Wuhan Iron& Steel ( Group) Corporation since 1700 five-sequential rolling mill was put into operation.

武汉钢铁(集团)公司冷轧厂1700五连轧机及整机自投产以来,使用了3种形式的主传动轴。

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A Novel and Relatively Better Combined Error Control Scheme of Video Transmission over Wireless Network

无线信道下视频传输的组合式差错控制机制

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Setting program of back-up protection for HV grid transmission lines

高压电网线路后备保护整定程序

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Discussion on Improving Adaptability of Back-Up Protection of 110 kV Transmission Line

提高110kV线路后备保护适应能力的探讨

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Jointly launched four-month China MAN Trial' 2000. Taking IP technology as the theme, the trial involves metro optical transmission network, backbone routing switching broadband integrated access, IP value added services, broadband multimedia applications, network operation& maintenance, billing and other aspects.

实验以宽带IP技术为主线,涵盖了从城域光传输网络、骨干路由交换、宽带综合接入、IP增值服务、宽带多媒体应用到网络运营维护和计费等方面,共有近20家厂商参加。

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Virtual Variation for Calculation of Normal Gear Backlash External Evolute Gear Transmission

外啮合渐开线齿轮传动法隙计算的虚拟变位法

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The system's global characters are obtained under different input torque fluctuation, backlash, composite transmission error, exciting frequency and damping ratio.

得到了系统在不同的输入转矩波动、齿侧间隙、齿轮综合误差、激励频率和阻尼比参数下系统的全局特性。

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A balanced differential line receiver senses the voltage state of the transmission line across two signal input lines, A and B.

译为:平衡差分线路接收器感测的是通过两个信号输入线A和B的传输线上的电压状态?

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The First-aid Repair Technology Used in Long Distance Gas Transmission Pipeline

长距离天然气管道抢修技术

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The harmonics gear decelerating device that this article research mainly revolves to obtain minimum return disparity harmonic gear transmission.

本文所研究的谐波齿轮减速装置主要是围绕着为得到极小回差谐波齿轮传动而进行的研究和设计。

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An adaptive network bandwidth control method for streaming media video transmission

一种自适应网络带宽控制流媒体视频流传输方法

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Trellis-Coded Modulation ( TCM) is an advanced combined coding and modulation technique evolved in recent years. In TCM, significant coding gains can be obtained without bandwidth expansion or reduction of transmission rate.

网格编码调制(TCM)是近年来提出的一种先进的组合编码调制技术,在不降低信息传输率、不扩展占用频带的前提下,它能获得可观的编码增益。

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