1、

Its equation of attitude motion has the form of first circulating integration and is to be deduced a first-order equation while equations of vibration are linear, time-varying coefficient, two order differential equation.

其姿态运动方程是一次循环积分的形式,成为一次方程,而振动方程则是一组时变系数线性二次微分方程。

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2、

Linear Actuator Based on Differential Motion of Timing Belt Pulley

基于同步齿型带的差动机理

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3、

This paper studies linear actuators based on differential motion of timing belt pulley.

该文研究的是一种新型的基于同步齿型带的差动直线运动机构。

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4、

The beat signal model of the stationary, uniform motion and accelerated motion target is sinusoid, Linear Frequency-Modulated ( LFM) signal and polynomial-phase signal ( PPS) respectively.

静止、匀速运动和加速运动三类目标分别对应着正弦信号、线性调频(LFM)信号和多项式相位信号(PPS)三种差频信号模型。

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5、

The acquisition of ship motion and wave loading is based on the linear response of ship in harmonic wave and calculated by ship with no speed running beam sea, which is believed the most dangerous loading condition for SWATH ship according to the ship model testing results.

确定船体运动和波浪载荷的方法是以谐波中船舶的线性响应为基础,按零航速横浪来计算的。根据模型试验结果此种状态是SWATH最危险的载荷状态。

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6、

Submarine space motion is strong coupling, highly non-linear and complex, it makes its maneuver to be a hard problem.

潜艇的运动具有强耦合、严重非线性的特点,这就使得对潜艇的控制成为难点。

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7、

Calculation of the stable phase of interference sliding-motion pellets on linear reciprocating vibration

直线往复振动面上颗粒干涉滑动稳定相位的计算

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8、

A concept of adaptive switching manifold for one class of SISO linear systems with non-canonical form is presented in this paper. Meanwhile, the existing and stability conditions for sliding mode, and the invariability of sliding mode motion equation under the adaptive swiching manifold are proved.

本文针对一类非规范型的SISO线性系统,提出了一种新的自适应切换流形概念并对此时滑模的存在、稳定可达条件以及滑模运动方程的不变性进行了证明。

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9、

Strongly non-linear hydrodynamics and ship motion performance under heavy sea has become a research hotspot in the world. Many countries pay special attention to the study of environmental adaptability of the ship in rough seas.

高海情下船舶强非线性水动力及运动性能研究已成为世界研究的热点,当今各国都特别注重舰船在复杂恶劣海洋环境中的环境适应性的研究。

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10、

Based on the mathematical model of a linear motor, an adaptive fuzzy PID algorithm is used for the control of its to-and-fro motion and the related parameters affecting the motor dynamic performances are analyzed.

在建立直线电机基本数学模型的基础上,采用自适应模糊PID算法对直线电机往复运动进行控制,对影响其动态性能的参数进行了分析;

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11、

Analysis of Motion Stability for Inchworm-Type Piezoelectric Linear Actuator

尺蠖型压电直线驱动器的运动稳定性分析

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12、

A Time Domain Model of Ground Motion Based on Equivalent of Linear Structure Response

基于线性结构响应等效的地震动时域模型

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13、

In X-ray digital imaging testing, the image will be degraded by motion blur caused by the relative linear movement between object and image acquisition equipment.

X射线实时成像检测中,若曝光时间内工件和X射线图像采集设备有相对线性运动,会造成图像运动模糊降质。

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