径向加速度

目的观察X、Y轴向的径向加速度对科里奥利错觉的影响。

Objective To explore the effect of different axial ( X or Y axis ) radial acceleration on Coriolis illusion .

基于Wigner-Hough变换的径向加速度估计

Radial Acceleration Estimation Based on Wigner-Hough Transform

对多目标回波统一进行径向加速度补偿和Keystone变换，完成多目标的距离对齐。

After radial acceleration compensation and Keystone transformation are performed , range alignment is accomplished for all moving targets .

在ADAMS中建立内曲线马达的参数化模型，将柱塞滚轮的径向加速度作为目标，对定子内表面的曲线形状进行优化，同时进行了动力学仿真，获得最佳的定子内表面曲线形状。

To optimize the inner curve shape of the stator , we took the radial speed of the stopper as target , and constructed parametric model in ADAMS , generated dynamic simulation , and obtained the optimum inner curve shape of the stator .

基于流固耦合的思想，将CFD中模拟计算得到的压力数据导入到有限元分析软件Ansysworkbench中进行瞬态动力学分析，得到滤袋不同位置处的径向加速度值随时间的变化关系。

The pressure data of CFD simulation were imported into the finite element analysis software Ansys Workbench for the transient kinetic analysis based on Fluid-Solid-Coupling . The paper simulated the movement of bag filter under the pulse-jet pressure , got the acceleration vary with the simulation time .

常规的二维FFT处理在处理机动目标时往往由于目标存在径向加速度而会在多普勒域造成多普勒扩展，从而无法应用相干积累带来的多普勒域的高分辨力完成对目标的检测。

If the target has a radial acceleration , conventional 2D-FFT based data processing method will lead to a Doppler Spread in Doppler domain . The high resolution of Doppler domain due to coherent integration no longer holds , which is very important in target detection of OTHR .

基于分数阶傅立叶变换估计径向加速度算法研究

A Method to Estimate Radial Parameters of Target Based on FRFT

而目标的径向加速度是一个非常关键的参数。

However , the radial acceleration is a key parameter ;

不同轴向的径向加速度对科里奥利错觉的影响差速器传动轴联轴节

The effect of G_x and G_y on Coriolis illusion differential drive shaft coupling

土粒的最大竖向加速度和径向加速度都随着深度和径向距离的增大而减小。

The maximum vertical acceleration and radial acceleration decrease with the increasing of the depth and the radial distance .

这种方法不但可检测有切向速度或径向加速度的动目标，而且还可检测到强反射径向慢速动目标。

This method can be used to detect tangent velocity or radical accelerations moving targets and to detect radical low moving target with strong reflection .

所得的结果表明，在一级近似下，中程力只影响试验粒子的径向加速度，而不影响Lense&Thirring进动角速度。

The result obtained states clearly that intermediate-range force , in the case of linear approximation , effects only radial acceleration of test particle rather than effects Lense - Thirring precession angular velocity of it .

强夯激励下黄土边坡对径向加速度的放大效应更显著，下部边坡以竖向振动为主，上部边坡以径向振动为主。

The amplification effect on radial acceleration is more obvious for loess slope in dynamic compaction , the vertical vibration prevails at lower part of slope while radial vibration prevails at upper part of slope .

雷达-目标径向加速度是表征雷达和目标相对运动关系重要特征，可用于机动目标跟踪、目标识别等，因此研究直接从雷达回波估计径向加速度很有必要。

Radial acceleration of radar and target is a important character of the relative movement of them and can enhances maneuvering target tracking and target identification , so study on radial acceleration estimation directly from radar echo is needed .

根据活塞敲击运动仿真计算结果发现活塞在燃烧上止点附近的径向加速度以及绕销轴的摆动加速度最大，从而导致活塞对缸套的敲击也最大。

According to the simulation calculation results of piston slapping , we can see that the radical acceleration and tilting angular acceleration of the piston near the top dead center in the combustion stroke are most , so the piston slapping is the most serious .

恒压式径向柱塞泵定子加速度振动特性研究

Research on the Acceleration Vibration Characteristics of Stator of Constant-Pressure Radial Piston Pump