Then, an optimization model of the rocker arms mechanism of auto-mobile crane aiming to minimize the steering error was established.
随后构建使摇臂机构转向误差最小的优化模型,考虑车辆的真实行驰状况引入加权函数,从而实现真实工作条件的仿真。
Utilizing the related transformation theory knowledge of spatial coordinates,kinematics analysis was carried out on the double rocker mechanism and the spatial mathematic model and the optimization model based on the minimum turning errors were established.
运用空间坐标变换理论的有关知识,对双摇臂机构进行运动学分析,建立空间数学模型和基于转向误差最小的最优化模型。
The tooth profile error and longitudinal form error are calculated,and the change rule with setting angle of them is got.
针对花键的齿形误差和齿向误差,按照误差计算原理,得出了计算结果及其随安装角改变的变化规律。
The features of involute gear profile are mapping analyzed, the principle and method of on machine measuring the longitudinal form error of bull gears with the rack probe is introduced, the data evaluation model of longitudinal form error is established, and a measuring example is given.
对渐开线齿轮廓面特性进行了映射分析 ,介绍了齿条刃边测头在机测量大型齿轮齿向误差的基本原理及测量方案 ,建立了齿向误差的数据评定模型 ,并给出了测量实
With Pro/E and ANSYS,find the extremum of the main errors(site error and longitudinal form error of the gear) that influence the reliability of the whole mechanism and define reasonable tolerance so as to not only decrea.
针对微小型无返回力矩钟表机构,考虑微小型零件的加工工艺及该机构的高承载、高转速的恶劣工作工况,以有限元法与赫兹理论相结合,建立了包含制造误差的有限元力学模型,以Pro/E和ANSYS为工具,得出了主要影响机构运行可靠性的齿轮的齿向误差、位置误差极限,从而确定了微小型齿轮的合理公差,进而保证了该机构的运行的可靠性,并且在一定程度上降低了对加工工艺的要求,从而降低了加工成本,为微小型零件的公差制定提供了一定借鉴。
Dynamic measurement technology of the spindle motion error of high speed spindle
机床主轴径向回转误差的测试与研究
Analyzing Rotor Rotating Error Using Fractional Brownian Motion
基于分数布朗运动的转轴径向回转误差分析
The Radial Rotation Error Analysis and Three-dimension Simulation of Precision Sliding;
精密轴的径向回转误差分析与三维仿真
On Spindle Motion Error Separation Based on Virtual-position Reading
基于虚位数据法的主轴径向回转误差分离研究
Measurement Technology of the Rotor Rotating Error of Motorized Spindle Based on LabVIEW
基于LabVIEW的电主轴径向回转误差测量技术
Research on a Radial Error Separation Method about Gyre Movement;
一种回转基准径向误差分离方法研究
Analysis of Kinematical and Error on Rotational Cutting of Radial Slots
径向槽回转切削运动学及加工误差分析
Design of the measurement apparatus used for the shaft diameter of the rotational parts for general precision
普通精度回转体轴径加工误差检测装置的设计
Hamilton standard motor
径向回转柱塞液压马达
The application of error separation techniqu in axis turing error measurement
误差分离技术在主轴回转误差检测中的应用
Investigation on Magnetic Rotor's Rotating Error Measurement;
磁悬浮转子回转误差的测试技术研究
Research on Thin Wall Rotation Profile Error Evaluation;
薄壁回转体廓形误差评定方法的研究
The Testing System of Machine Spindle Rotary Error Based on LabVIEW
基于LabVIEW的机床主轴回转误差测试系统
The Testing System of Spindle Error Based on LabVIEW
基于LabVIEW的主轴回转误差测试系统
Spherical Precision Grinding System and Error Modeling
回转球面精密磨削系统及其误差模型
Preliminary Discussion on the Effects of the Pure Radial Jumpiness Errer in Principal Axes on the Error Shape in Formed Workpiece;
主轴纯径向跳动误差对加工工件形成误差形状浅析
Research on Uncertainty of Rotating Angle Error of Servo Turntable
伺服转台回转角度误差的不确定度研究
CNC Machine Spindle Radial Motion Error On-line Measurement
数控机床主轴径向运动误差在线高精度检测