1) local elliptical motion
局部椭圆运动
2) elliptical motion
椭圆运动
1.
The construction and the operational principle of motor are described, and the elliptical motion of the driving point of the actuator is proved.
阐述了电机实现两个自由度直线运动的原理 ,并从理论上证明了电机驱动点的运动轨迹为椭圆运动。
2.
The principle of the micro circular traveling wave ultrasonic motor is described mostly,which include the structure of the mo- tor,the principle of traveling wave,the principle of elliptical motion,the drive principle of the motor.
重点介绍了微型环型行波超声波电机的结构、行波的产生、椭圆运动的产生、驱动原理等,最后介绍了制作这种电机的实验结果。
3.
From the formula of the plane curvilinear motion acceleration and the mathematical knowledge of ellipse,the author deduces the formula of the relative physical elements in the planetary elliptical motion and offers a simple way to deal with this kind of problems.
从平面曲线运动加速度公式出发,运用有关椭圆的数学知识,导出行星椭圆运动时相关物理量的表达式,对此类问题给出了一种简捷的处理方法。
3) ellipse motion
椭圆运动
1.
It is important to generate ellipse motion on the stator driving-surface of ultrasonic motor in order to drive the motor.
定子驱动端面形成的椭圆运动是实现超声电机驱动的关键,因而椭圆运动的性质直接影响超声电机的性能。
2.
What is the simplest expression of determining the period of ellipse motion?A summary for the general formulae of the circle and ellipse motions is proposed.
由扣人心弦的"嫦娥一号"几次变轨,使笔者追寻一个问题:即决定椭圆运动周期的最简单公式是什么?进而对卫星的圆运动问题,椭圆运动问题的普遍公式作了一个小结。
4) Elliptic motion
椭圆运动
1.
The forming of elliptic motions on the modal conversion ultrasonic motors(MCUMs)is discussed.
讨论了模态转换型超声电机表面质点椭圆运动的形成,研究了基于定、转子耦合和利用独立耦合器的模态转换型超声电机的原理。
5) ellipse track
椭圆运动
1.
In the paper,the principles of ellipse track for the tip of longitudinal and flexural vibrator were demonstrated,The structure of the vibrator was designed and resonance frequents of lots of longitudinal and flexural models of the vibrator were simulated.
论述了棒板型弯纵压电片极化及粘贴方式和振子端部触头形成椭圆运动的原理,对纵弯振子进行结构设计并利用有限元软件Ansys仿真计算了振子各弯纵模态共振频率。
6) Variable elliptic motion
变椭圆运动
补充资料：局部
一部分；非全体：～麻醉 ㄧ～地区有小阵雨。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条