Abstr: Based on thermal EHL numerical computations, the effect of rotational velocity on the fatigue life of gear is investigated.
文章摘要:通过热弹流润滑数值计算,分析了齿轮转速对齿轮传动接触疲劳寿命的影响。
Outside the nucleus the rotational velocity would decrease geometrically with distance from the center, in conformity with Kepler「s law.
而根据开普勒定律,随着距中心距离的增加环绕速度应该呈几何递减。
The rotational velocity has an important impact on the distribution of pressure and temperature in SRM.
旋转角速度对发动机内部的压力和速度的分布有很重要的影响。
A design method of a robust rotational velocity controller of water hydraulic servomotor was presented for the uncertain parameters and the load fluctuation.
针对液压伺服马达的参数不确定性以及负载转矩脉动等问题,提出了一种鲁棒转速控制器的设计方法。
Our contribution to the search for this 「missing matter」 has been to study the rotational velocity of galaxies at various distances from their center of rotation.
为了寻找这些「丢失的物质」,我们研究了星系在据其环绕中心不同位置的环绕速度。
Utilize the principle of fiber optic gyroscope measure rotational velocity to measure rotation shaft torque.
利用光纤陀螺测速原理,测量转轴的转矩。
The basic principle, structure design and calculation of magnetic circuit for touchless magnetoelectric rotational velocity sensor are reported. The test data and testing result are also analyzed.
介绍了非接触磁电式转速传感器的基本原理、结构设计及磁路计算,给出了试验数据,并对测试结果进行了分析。
The robotic forward kinematics model can estimate the position and orientation of the PWLER robot relative to the world coordinates using each driving wheel」s rotational velocity of the robot.
运用正向运动学模型,根据PWLER各驱动轮的转速可估算出机器人相对于绝对坐标系的位置和姿态。
Meanwhile, an empirical formula for evaluating the optimal rotational velocity is obtained.
同时得到了估算最佳转速的经验公式。
However, in this particular example human knees have spikes of rotational velocity that aren't feasible within robotic systems, presenting constraints.
然而,在这个特殊的例子的人类膝盖有转动速度的尖峰是不可行的机器人系统中,呈现约束。
However, when the gear rotational velocity exceeds a certain value, its contact fatigue life will decrease with the increase of speed.
然而,当齿轮转速超过一定值时,疲劳寿命随转速的提高不增反降。
With a view to develop high accuracy servo system, this paper gives a detailed analysis on mathematical model and character of PWM driver, puts forward a simple rotational velocity estimator.
本文从研制高精度随动系统出发,详细分析了PWM驱动器的数学模型及特性,提出一种简单易行的转速估计器,并在此基础上开发出一种适于中小功率直流力矩电机的新型PWM驱动器。