力矩的

The global convergence of the algorithm is proven Simulation results show the algorithm is feasible 3 A robust adaptive control method is proposed for the robots with constructed and unconstructed uncertainty The feedback gain of the controller is updated according to the estimated value of a function of uncertainty bounds The resultant control torque is smooth signal so that the chattering problem is avoided.

三、对具有结构型和非结构型不确定性的机器人提出了一种鲁棒自适应控制方法，其特点是根据不确定性界的函数的估计值直接修正反馈增益，所导出的控制力矩始终是光滑的，既能满足指出的跟踪精度，又不存在抖动问题。

Under the condition of knowing trolly"s relation datas, the wire rop-load modle taking its load as the study object, using D"Alembert"s Principle and Hybrid method, solves out the mathematical expression of wire rop"s traction while settig the hiost speed; The elctronic motor-drum modle"s build up is attracted to the elctronic motor"s torque, and combines with the wire rop traction"s role on drum, only pay attation to the coupling"s flexibility and damping, which is between the elctronic motor and the reducer. The theory of transmission equations establishment is in Project Vibration.

钢丝绳—吊重模型是在小车运行机构的相关数据均已知的情况下，以吊重为研究对象，利用达朗伯原理和动静法，在假定起升速度已知后求解出钢丝绳牵引力的表达式；电动机到卷筒部分的模型则是建立在电动机输入转矩形式已知的基础上，结合钢丝绳牵引力作用在卷筒上的工作阻力矩，只考虑电动机与减速箱之间的联轴器的弹性阻尼，利用工程振动原理建立传动方程。

In the fifth chapter, the stall regulated wind turbines are simulated on the zero-yaw and yawed configurations. The former are solved under non-inertial rotating coordinate system and the latter under inertial coordinate system.

第五章为风轮叶片的流场数值模拟，对失速限制型风轮叶片(NREL Phase-Ⅵ)在轴流和偏航状态下的流场进行了数值模拟，其中轴流状态采用在旋转坐标系下进行求解的方法，研究了风轮叶片在经历失速前后的流场变化、桨叶载荷分布，对所产生的扭矩、以及附加的在挥舞和摆振方向的力矩进行了分析。

The basis of static, flat汇交system of forces, torque and couple Department of plane, plane general system of forces, center of gravity and centroid, the internal force and internal force diagram, tension and compression, torsion, bending, stress analysis and strength of the theory of the stability bar , the point of movement, the basic rigid-body movement, points of complex, rigid body planar motion, the movement of particle differential equations, dynamic general theorem, static and dynamic method.

静力学基础、平面汇交力系、力矩与平面力偶系、平面一般力系、重心和形心、内力和内力图、拉伸和压缩、扭转、弯曲、应力状态分析和强度理论、压杆的稳定性、点的运动、刚体的基本运动、点的复合运动、刚体的平面运动、质点的运动微分方程、动力学普遍定理、动静法。

This new resource explores all the major areas of mechanical microsensors and takes an especially close look at pressure and inertial sensors. Engineers in industry and academia can tap into current and future market trends in such key applications areas for mechanical microsensors as force and torque, flow in microfluidics, and displacement. A thorough introduction to physical sensors, MEMS, and the properties of silicon brings you up to speed with the state of the art of this groundbreaking technology.

备忘录机械传感器新资源探索全部主要地区机械microsensors并且花费一特别关闭看压力和惯性传感器在工业和学术界方面的工程师在机械microsensors的这样的关键应用领域能接进当今和期货市场趋势作为力量和力矩 microfluidics彻底的物理传感器的介绍，备忘录，矽的特性把你带到与这项开创性的技术的最新水准一起加快。

Using the methods and software of this thesis some flow regulations, design principles and criteria are developed to give more accurate and credible aerodynamic coefficients of ailerons.

模拟了舵面在不同缝隙、不同舵面偏角及来流迎角下的复杂流动问题；结合对舵面气动特性的风洞试验结果的分析，归纳总结出舵面铰链力矩随缝隙、舵面偏角、来流迎角、马赫数的变化规律，探讨了如何将数值计算与风洞试验相结合为飞机设计提供准确、可信的舵面气动特性参数的方法。

Combined hourglass control in analysis of cold ring rolling process;2. Recent status and development of real-time measurement and online control technology in cold ring rolling ;3. The influence law of feed rate of idle roll on the quality of end face of ring,axial width spread ratio,roll force,roll moment and metal flow characteristic in cold ring rolling process has been explored through the FEM numerical simulation of the ring with rectangular cross-section based on the elastic-plastic dynamic explicit FEM under the Abaqus software environment.

基于Abaqus/Explicit提供的显式动力学有限元算法，对矩形截面环件冷辗扩进行了有限元数值模拟，揭示了芯辊进给速度对环件冷辗扩过程中环件端面质量、轴向宽展率、辗扩力、辗扩力矩以及金属流动特性的影响规律，并从金属塑性成形原理和塑性加工力学等角度对这些规律进行了合理的解释，从而获得了进给速度对冷辗扩成形的影响规律，为环件冷辗扩在实际应用中进给速度的选择提供了依据，对揭示冷辗扩成形机理也具有十分重要的意义。

The influence law of feed rate of idle roll on the quality of end face of ring,axial width spread ratio,roll force,roll moment and metal flow characteristic in cold ring rolling process has been explored through the FEM numerical simulation of the ring with rectangular cross-section based on the elastic-plastic dynamic explicit FEM under the Abaqus software environment.

基于Abaqus/Explicit提供的显式动力学有限元算法，对矩形截面环件冷辗扩进行了有限元数值模拟，揭示了芯辊进给速度对环件冷辗扩过程中环件端面质量、轴向宽展率、辗扩力、辗扩力矩以及金属流动特性的影响规律，并从金属塑性成形原理和塑性加工力学等角度对这些规律进行了合理的解释，从而获得了进给速度对冷辗扩成形的影响规律，为环件冷辗扩在实际应用中进给速度的选择提供了依据，对揭示冷辗扩成形机理也具有十分重要的意义。

The computation model of two-point contact (for cone-tread) and conformal contact (for worn-tread) resulting from wheel flange close to rail is firstly established in this paper. A detailed analysis is made of the wheel/rail contact force, contact status and wheel/rail stress distribution on the different action of tractive forces and transverse forces. We draw some important conclusions, one of which is that the locomotive adhesion performance will decrease with the increase of transverse forces between wheel and rail.

本文建立了车轮轮缘贴靠钢轨形成的轮轨两点接触和共形接触的计算模型，对不同的牵引力矩、不同的横向力作用下的轮轨接触力、接触状态和轮轨应力分布进行了详细的分析，得出了轮轨间横向力增大会降低机车粘着性能等一系列重要结论。

February, he integrated in the company after the first session of the shareholders and the board of directors, out of the industry consolidation plan is this: First of all, locked in six companies nationwide implementation of industry consolidation, respectively, the Beijing Long-borne transmission, letter - Four Seas; Shanghai Tuo good media, and the sun Jiaxin; Guangzhou, the moment the media, the media flame.

在对公司内部整顿，将混乱的管理秩序、资金运作、组织架构扭转理顺后，2005年1月，谭智开始运作他的&整合计划&。2月，他在公司整合后的第一届股东会和董事会上，拿出的行业整合计划是这样的：首先，在全国范围锁定6家公司实施行业整合，分别为北京的朗媒传播、信诚四海；上海的拓佳媒体、阳光家信；广州的力矩传媒、圣火传媒。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了