gear system

The world's first water-driven astronomic instrument with explicit historical re-cords ， the new armillary sphere employed an extremely complex gear system.

漏水转浑天仪是有明确历史记载的世界上第一架用水力驱动的天文仪器。浑天仪应用到的齿轮机构和凸轮机构十分复杂。

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Research on Nonlinear Vibration Characteristics due to Time-varying Mesh Stiffness and Gear Backlash in Gear System

齿轮系统时变刚度和间隙非线性振动特性研究

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A Model for Rattling Analysis in Gear System

齿轮系统的拍击振动分析模型

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Influences of landing gear system on dynamic response in aircraft during taxiing

起落架缓冲系统参数对飞机滑行动态响应的影响

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Design and Application of Adjustable Honer for "One Tooth Difference" Planetary Gear System

一齿差行星齿轮系可调珩磨头的设计与使用

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Research on the dynamical behaviors of rattling in gear system

齿轮系统Rattling动力学行为研究

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Results show that by researching bifurcation structure in parameter plane, the stable parameter domain can provide helps for analyzing and designing the nonlinear gear system, and the point of crisis of chaotic attractor is helpful to obtain the unstable periodic orbit and control chaos.

结果表明，通过对参数平面内分岔结构的研究，稳定参数域可以为非线性齿轮系统的分析和设计提供依据；混沌吸引子的激变点有助于确定不稳定周期轨道，以便于控制混沌。

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A-operator method ( AOM) is used to study the influence of the torque fluctuation and time-varying meshing stiffness on rattling threshold speed of the gear system.

用算符分解算法（AOM）研究了扭矩波动和时变啮合刚度对拍击门槛转速的影响。

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Influence of Speed Ratio on Rattling Threshold Speed of a Gear System with Time-Varying Meshing Stiffness

传动比对齿轮时变系统拍击门槛转速的影响

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Theoretic analysis and experimental research for coupled vibration of gear system

齿轮系统耦合振动的理论分析与试验研究

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In this thesis a one-degree freedom nonlinear dynamic model of a gear system has been established considering the backlash, composite error and the time-varying stiffness.

小文针对单级齿轮传动系统，综合考虑时变啮合刚度、齿侧间隙及误差激励的影响，建立了齿轮系统振动分析的单自由度非线性动力学模型，并分析了系统在参数激励下的响应。

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A New Type of Planetary Gear System for Vehicle Auto Transmission

汽车自动变速器行星齿轮新轮系的研究

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Nonlinear dynamics of gear system based on incremental harmonic balance method

基于增量谐波平衡法的齿轮系统非线性动力学

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A method to improve the dynamic characteristics of gear system is proposed through the selection of spiral angle of helical gear according to gear system dynamics theory.

以齿轮系统动力学理论为基础，提出了通过斜齿轮螺旋角的择优选取改善系统动态特性的方法。

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Process simulation analysis on the dynamic transmission of reverse gear system of gear box

变速箱倒档齿轮系统动态传动过程仿真分析

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Meanwhile, nonlinear dynamic model of driving gear system was established. System response caused by changes of driving gear system parameters was calculated.

利用机车驱动齿轮传动系统非线性动力学模型，分别计算驱动齿轮系统各参数变化所引起的系统响应。

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The position adjusting of differential gear system of production line

生产线上差动轮系调整相位装置

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The Changes of Temperature Rise of Cabinet Caused by Fixing Models of Horizontal Bus Bars in Modular Low Voltage Switch Gear System Digital Integration and the Low Voltage Switch Set

低压抽出式配电柜水平母线布置方式对柜体钢结构件温升的影响数字集成化与低压成套开关设备

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Touchdown Stability Simulation of Landing Gear System for Lunar Lander

月球着陆器软着陆机构着陆稳定性仿真分析

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Research on numerical characters of the attractors in a nonlinear gear system

单级齿轮非线性系统吸引子的数值特性研究

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The article covers the technique of adjusting tooth engagement of the main drive reducer gear system of both Accu Roll Mill and Piercer by means of setting the eccentric sleeve.

介绍了利用偏心套调整Accu Roll轧管机相穿孔机主传动减速机齿轮副啮合状态的工艺。

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The BHA transmits its torsional vibration to the gear system of drill power pack and brings about nonlinear vibration.

钻柱将其扭转振动传至钻机动力头，引起动力头齿轮传动系统的非线性振动。

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How does the gear system differ from D2?

请问装备系统跟D2有什么分别？

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We take apart an electric screwdriver and find a really neat gear system!

电动螺丝刀，你会发现精巧的齿轮系统。

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Based on the nonlinear exterior excitation, a nonlinear dynamic mathematical model on the gear system of drill power pack is established, and the simulation of its dynamic characteristic is launched.

在非线性外部激励的条件下，建立了钻机动力头齿轮传动系统的扭转振动非线性动态数学模型，并对其动态特性进行了仿真研究。

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Torsional Vibration Characteristics of Gear System with a Cracked Shaft

带有裂纹轴的齿轮耦合系统的扭转振动特性

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The improvement of herringbone gear system of medium section mill

中型轧机齿轮机座的改进

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A new type of planetary gear system for vehicle auto transmission is studied and set forth.

研究和阐述一种适用于汽车自动变速器的行星齿轮新轮系。

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Dynamic Analysis and Optimization of Spiral Bevel Gear System

螺旋锥齿轮系统动力分析及动态性能优化

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That the curves of the normal force and friction force between two corresponding gear teeth in a given condition can supervise the design and optimization of gear system.

得到了某一特定传动条件下单对齿轮轮齿法向力及齿间摩擦力的变化规律曲线，从而可以指导齿轮系统的设计和优化。

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