减速运动

针对ANSYS一般单元不能实现大转动位移，本文采用184单元刚性梁特性来带动制动盘转动，从而来模拟制动盘的减速运动。

Since the general unit cannot achieve large rotation in ANSYS , in order to simulate the deceleration movement of the disc , this paper adopts 184 Element to drive the brake .

最后，以ANSYS软件为平台对弹丸减速运动中的塑性应变进行分析，证明了改进后减速装置的可靠性。

Finally , by using ANSYS software , plastic deformation of the bill in the decelerated motion has been analyzed , and the reliability of the improved designed reduction gear has been proved .

加减速运动条件下6-UPS型并联机床刚体动力学模型简化研究

Simplification of the rigid body dynamic model for a 6-UPS parallel kinematic machine under the accelerated motion and the decelerated motion

在一定范围内，燃料抛散的最终云雾半径与FAE装置中心药量无关，它取决于燃料抛散的加速运动阶段和减速运动阶段。

In some extension , the end fuel dispersal radius has nothing to do with the canter high explosive charge mass , which is dependent on the acceleration stage and the deceleration stage of the fuel dispersal process .

减速运动活塞表面压力计算及空化初生预测

Calculation of pressure on decelerating piston surface and cavitation incipience prediction

亮度极大后为上升减速运动。

After the maximum brightness it decelerated .

末敏弹减速运动和稳态扫描段运动特性的研究

Study of motion characteristics of target sensitivity projectile during the deceleration and stable scanning phase

雨区上空的辐散和200hPa高空急流出口区气块的减速运动相联系。

The high level divergence over the rainfall area is related to the deceleration of air motion .

而结构在载荷的作用下，或者加速、减速运动时都会产生一定的弹性变形，这些变形影响了结构的运动和受力特征。

The structure will have a certain degree of elastic deformation when it is accelerating , decelerating motion or under the influence of load .

研究结果表明，燃料抛散过程可以分为加速运动阶段、减速运动阶段和湍流运动阶段。

The investigation has shown that the fuel dispersal process can be divided into the acceleration stage , the deceleration stage and the onflow stage .

实验结果表明，液体燃料爆炸抛撒过程可以分为加速运动、减速运动和扩散运动三个阶段；

Experimental results show that the dispersal process of liquid fuel can be divided into the acceleration stage , the deceleration stage and the diffusion stage .

为了预测空化初生，用特征线法计算了减速运动活塞前管内一维非定常流的压力变化及分布，分析了管内压力变化规律及空化初生的条件。

To predict cavitation incipience , pressure wave and distribution of one dimensional unsteady flow before piston moving in pipe were calculated by the method of characteristics . Pressure characteristics and condition of cavitation incipience were analyzed .

TSP系统全充满旋转减速伞运动特性的研究

The Study of Motion Characteristics of Full Developed Rotational Deceleration Parachute of TSP System

在机车运行过程中，车上的控制计算机不断采集各种传感器参数，经处理、判断后发出新的指令，控制机车做加速、匀速、减速等运动。

Control computer on carrier continuously acquired various sensor parameters , then sent out new order , and controlled carrier to do acceleration , and to carry out uniform speed movement and to do deceleration .

文章从多项式运动规律入手，采用等加速等速等减速组合运动规律，推导出新型恒流量往复泵的柱塞运动规律表达式，为恒流量往复泵的理论分析及设计打下基础。

In this paper , the expressions of the motion law of piston are induced by using the complex motion law of same acceleration-same speed-same deceleration , which lays foundation for theoretic analysis of constant flow pumps .

本文从平面机构运动分析的基本原理出发，探讨了它们减速传递运动的本质过程及其速度分布情况和内在联系，为设计和应用提供必要的基础知识。

This paper according to basic principle of plane mechanism motion analysis , probe their essence process of retardation transter motion and state of velocity distribution and their inner link . Thus much supply essential basis knowledge for the design and application .

根据机器人用RV减速器对运动精度、回差及刚度有极严格的要求，提出了样机研制过程中所采取的关键措施。

Proposes the key measure taken in development of sample machine because the RVreducer used in robot requires high accuracy of transmission accuracy , backlash and rigidity .

从这点出发，对3K行星减速器的运动规律和几何位置进行分析，从而推导出3K行星减速器更为普遍的装配条件计算式。

In the consideration of this case , an analysis of moving rule of 3K planet retarder and the location of each gear has been taken and , therefore , some more common formulas fitted for assembling conditions of 3K planet retarder have been derived in this paper .

风扳机行星减速器的运动设计

Kinematic Design of Planetary Speed Reducer for Pneumatic Impact Wrench

该文对末敏弹系统全充满旋转减速伞的运动特性进行研究。

The motion characteristics of full developed rotational deceleration parachute of the system are studied in this paper .

对非绝热加热与水平温度分布的作用所作分析表明，非轴对称的非绝热引导作用可使台风加速、减速或转向运动；

What is presented in Part I is a theoretical analysis on the effects of diabatic heating and the horizontal temperature distribution .

利用摩擦学的基本理论和等效机构理论，对提出的微型滚子减速器进行运动设计，给出了微型滚子减速器的等效机构及其传动比计算公式。

The kinematic design of miniature roller reducers was approached based on the tribological principle and the theory of the equivalent mechanisms . The equivalent mechanisms were supplied and the transmission ratio equations were given .

介绍了曲轴式少齿差减速器的运动特点，应用有限元方法对箱体进行静态分析和模态分析。

The kinematical characteristics of crank typed reducer with small tooth differences were introduced , and by the use of finite element analysis the static state analysis and the modality analysis were carried out on the case .

建立行星减速器的运动虚拟样机模型，然后进行运动学仿真，最后进行传动比的验证。3.行星减速器各级的转速及齿轮啮合力的研究。

The paper establishes movement virtual prototype model of planetary reducer , then carry on kinematics simulation , finally finally carries on the velocity ratio the confirmation.3.The research to rotational speeds on all levels to planetary reducer and gear meshing force .

完成基于FPGA的矢量形式的运动控制，其中包括DDS任意频率方波的产生算法，运动中的加减速控制和直线运动插补算法等功能。

The 2D vector movement control based on FPGA , including the speed generation algorithms ( DDS ), acceleration & deceleration control , and interpolation algorithms in straight move . 5 .

通过分析移管机的运动情况，得出了加速、匀速、减速过程中的运动方程；

Through analysis of the movement property of pipe_moving machine , the kinematical equations of acceleration , even speed and deceleration are deduced ;

使用柔性度较高的S型曲线加减速控制，避免运动过程中可能产生的冲击。

S-shape acceleration / deceleration control is introduced in the system , which is much flexible , to avoid any shock produced in motion as possible .

由于减速器内的运动部件（旋转盘、控制杆）改进了空气动力学，结果使效率增加。

Improved aerodynamics due to the transfer of moving parts ( swash plate , control rods ) into the transmission results in an increase in efficiency .

空间机械臂关节减速器是完成运动传递及臂杆连接的主要装置，加拿大臂等空间机械臂的关节主要采用了行星和谐波这两种减速器。

Space manipulator joint reducer is the main device which completed motion transmission and the arm connected . The Canadian arm joints reducer mainly adopts the planetary reducer and harmonic reducer .

首先，本文对线性加减速和S型加减速两种运动曲线作了较为全面的对比，最终选择了S型加减速曲线作为送料电机的运动曲线。

Firstly , after comparing linear accelerated curve with the S accelerated curve , the thesis uses the S accelerated curve as the motion curve of feeding motor .