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- pressure angle error 压力角误差
- Generally, standard gear hobs are only used to machine gears with the same modul, pressure angle as hobs themselves. 在一般条件下,标准齿轮滚刀只能加工与其模数、压力角相同的同制齿轮。
- Secondly, steering angle error and steering time are measured when the bottom angle and steering arm length of steering mechanism are varied. 其次,分析了机构底角和转向臂长度两个变量对汽车转向轮转角误差及转向时间的影响。
- Furthermore, the models for the analyses, such as pressure angle, curvature, kinetostatics, and input torque, of the mechanism are built. 且建立该凸轮机构之各项特性分析的数学模式,包括压力角分析、曲率分析、运动静力分析,及推导系统输入扭矩表示式。
- Corner Cube Reflector (CCR) was widely used, but the automatic test of the dihedral angle error of CCR was not realized. 锥体棱镜应用广泛,但其二面角偏差没能实现测量的自动化。
- This paper also presents a method to solve the tunnel axis displacement on line caused by angle error between tube center axis and datum of joint. 分析了对接面与管段中心线夹角误差对沉放后线路位置的影响,提出了控制隧道轴线偏差的措施;
- This paper deals with measuring the diameter of addendum circle for a involute spur cylindrical gear and calculating and determining its mode number and pressure angle. 本文阐述了渐开线直齿圆柱齿轮齿顶圆直径的测量与齿轮模数、变位系数、压力角等参数的确定方法和步骤.
- It is confirmed that the sinusoidal gear can be easily undercut with a specific addendum height value decided only by the design pressure angle of the gear. 经讨论和仿真证实;正弦齿条所生成的齿轮在一个特定的齿顶高下最容易发生根切;该齿顶高数值只取决于正弦齿轮的设计压力角.
- As for retroreflector with circular section, FFDP under different incident conditions of laser beam, dihedral angle error and flatness error is simulated. 基于角反射器的几何结构模型, 采用矢量形式的折反射定律, 建立了在不同光束入射条件下, 具有二面角和面形误差的角反射器的出射光场的相位分布和远场衍射模式的数学模型。
- With cylindrical coordination,this paper establishes the contour surface equations and pressure angle formula of the conical grooved cam with translating conical roller follower. 借助柱面坐标,建立了圆锥滚子直动从动件圆锥槽凸轮的廓面方程和压力角公式。
- In accordance with the characters of end section involute of helicoids,it is analyzed of change of the base circle affecting the pressure angle of involute profile. 依据渐开螺旋面端面渐开线的性质,分析了渐开线基圆变化对渐开线齿形压力角影响。
- In terms of the testing error of angle error containing both principle error and systematic error related to SNR,the optimal designed size of light spot helps to improve the performance of detecting systems with quadrant detectors. 从与误差信号测量误差关联的原理误差及与信噪比SNR有关系统误差出发,提出了光斑大小优化设计的问题,得出实际设计的光斑大小稍大于探测器有效半径的1/2有助于改善系统性能,并通过相关系统研制稳定性跟踪试验给予验证。
- This paper suggests a technique not needing track correction flight that corrects space location error and reference azimuth angle error for radars when installing them in network. 文中提出了一种对雷达网布站时产生的雷达站的空间和基准方位角误差的不需要航校飞行的校正方法。
- Accordingly,the least teeth number without undercutting is also decided only by the design pressure angle of the gear,without any relation to the coefficient of addendum height of the gear. 相应的无根切最少齿数也仅取决于正弦齿轮的设计压力角;而与齿顶高系数值无关.
- For scan of biochip, the reasons of the deflection angle error are analyzed.Then automated method for calculating deflection angle of microarray signal and image segmentation is proposed. 本文首先介绍了样点分割在生物芯片技术中所处的重要意义,并分析了生物芯片样点偏转角度误差来源以及构成原因,提出了全自动化的图像微阵列偏转角度计算及样点分割的统一解决方案。
- It is indicated through the analysis of assistant steering mechanism of the farm transporter model FR1608 that within th e rang e of standard swinging of the pitman arm, the design rod structure satisfies the requirement of optimum pressure angle. 对FR1608运输车转向助力机构的分析结果表明,在转向器转向垂臂的标准摆动范围内,设计参数满足最佳压力角要求。
- The method and procedure of measuring and calculating involute spur gear geometrical parameters such as tip diameter, module, modification coefficient and pressure angle were shown in this paper. 本文阐述了渐开线直齿圆柱齿轮顶圆直径及齿轮模数、变位系数和压力角等参数的确定方法和步骤.
- The motorcycle V-belt continuously-variable transmission controlled by centrifugal ball is analyzed, and the method to obtain the pressure angle of the wimble surface on the moving disk is gained. 摘要通过对采用离心球控制的皮带传动的摩托车无级变速器的分析,得到了可以确定移动盘内锥面压力角的方法。
- In this paper, a method of employing standard hobs to machine gears with different module and pressure angle is presented.The relevant checking calculation method is also put forward. 本文提出用标准齿轮滚刀加工与其模数、压力角不同的异制齿轮的方法,并给出了相应的验算方法。
- This paper establishes the contour surface equation of a torus cam and presents a pressure angle formula, it provides a simple and efficient method for designing this kind of cams. 建立了环面凸轮轮廓曲面的解析方程,同时给出了压力角计算式,为此种凸轮的设计提供了一种简单有效的方法。