Correct determination of base radius and eccentric distance of cam 凸齿基圆半径及偏心距的确定
According to analysis and calculation for center path of electrode-wire on WEDM, is determined correct eccentric traveling distance, to be improved machining accuracy for punching& blanking die in this paper. 通过电极丝中心运动轨迹的分析与计算,确定其合理的偏移补偿量,以提高冲裁模具的加工精度。
Eccentric distance of a structure has great influence on aseismic performance of the structure. Detailed and analysis on seismic response of stiffness eccentric structure and mass eccentric structure is made. 结构的偏心距对结构的抗震性能有较大的影响,对刚度偏心结构和质量偏心结构的地震响应作了详细深入的分析。
The relations of the distribution of the stream-function, the tangential velocity and the axial velocity with the revolution velocity, the rotation velocity of the inner cylinder and the eccentric distance are analyzed. 分析了上述流动的流函数、切向速度和轴向速度分布与内管公转、自转速度和环空偏心距之间的关系。
The effect of the eccentric error of vertical circle on zenith distance observations and its correction 竖直度盘偏心误差对天顶距观测结果的影响及其改正
The value of H is calculated and its distribution curves are plotted taking water for example, and the effects of eccentric distance, the rotational velocities of the inner and outer cylinders are analyzed. 并以水为例,绘制了稳定性参数H的分布曲线,分析了环空偏心距、环空内外管转速对稳定性参数H分布的影响。
The results show that the spray-density parameters, the withdrawal rate of the substrate, and the initial eccentric distance play important roles in the shape evolution of the billet. 模拟结果表明,雾化参数、沉积盘的下拉速率和起始偏心距等是影响沉积坯形状演化的重要因素;
The flow rate of the CMC aqueous solution in annulus with the inner cylinder executing a planetary motion is numerically calculated, and the relations of the flow rate and the revolution, the rotation velocity of the inner cylinder and the eccentric distance are analyzed. 数值计算了CMC水溶液在内管做行星运动的环空中流动的流量,分析了流量与内管公转、自转速度和环空偏心距之间的关系。
First, when the differential equation of the angular displacement about the eccentric gears was given, the function of contact ratio and center distance between the moving base circles were modeled mathematically. 在偏心齿轮机构主从动轮角位移函数微分方程已知的基础上,推导得出了该机构重合度函数、两动基圆中心距函数的数学模型。
This article introduces a common rule of weld forming and the main factor of inside weld forming for SSAW pipe and raises the method of obtaining suitable eccentric distance to ensure good weld forming. 介绍焊缝成型的一般规律以及螺旋焊管内焊缝成型的主要因素,提出获得合适偏心距以确保良好焊缝成型的方法。
The model has taken various parameters for the spray forming process into account, such as nozzle's spray data, eccentric distance, substrate rotation speed, withdrawal speed and so on. 该数学模型考虑了喷射成形过程中各种工艺参数,如喷嘴的雾化参数、偏心距离、沉积盘的旋转速度和下拉速度等参数的影响。
Study on rotor eccentric distance in permanent maglev impeller blood pump 永磁磁浮叶轮在血泵内的偏心距测量及分析
Theoretical analysis on the eccentric distance of the push-rod move tooth mechanics 推杆活齿传动机构偏心距取值的理论分析
Determined Eccentric Traveling Distance of Electrode-Wire for Punching& Blanking Die in WEDM 模具线切割加工中电极丝偏移补偿量的确定
In this chapter, we carry on a design of crank and slide block mechanisms which meets the requirements for both the maximum of the minimum transmission angle and the minimum dimension by adjusting the length of crank connecting rod and eccentric distance. 通过调节曲柄长度、连杆长度和偏心距,对曲柄滑块机构进行了三维双目标优化设计。该设计既满足最小传动角最大的要求,同时又使其尺寸最小。
Based on the process property of WEDM, the cause of eccentric traveling distance of electrode-wire is analyzed. 针对电火花线切割的工艺特征,分析加工过程中电极丝偏移量产生的原因。
In this paper, the adjustment parameters of universal rolling disk in gear grinding machine, such as generating length, eccentric distance of generating and differential crank disk are calculated. 对磨齿机中常用的展成机构&万能滚圆盘的工作台展成长度、展成和差动曲柄盘的偏心量调整的计算过程进行了推导分析。
The paper deduces the computation formula for manufacturing error through analysis, and points out that eliminating or decreasing eccentric distance of cutter is the main way to improve the manufacturing precision of cam former face. 应用反转法原理推导出制造误差的计算公式,并指出在调整、对刀时,消除或减小车刀偏心距是提高凸轮型面制造精度的主要途径。
Then originated from the theory of active vibration attenuation and based on practical needs for mechanical actuator, a kind of analytic algorithm called phase adjusting analytic algorithm is proposed to calculate its optimal phase and eccentric distance. 然后从主动消振理论出发,结合机械作动器的实际需要,提出了一种机械作动器最优相位和偏心距的解析计算方法&调相解析法。
When decreasing the eccentric distance and the order of main resonance, increasing damping in a drive shaft, the amplitude of bending resonance can be decreased, and the amplitude jump and bifurcation of main resonance are removed. 减小质量偏心,降低传动轴最大主共振的阶数,加大阻尼,能减小横向弯曲共振的振幅;可消除主共振的振幅突变,使传动轴横向弯曲主共振不分岔。
The adjustable-force generation during its operation has been embodied by the mechanism to adjust the eccentric distance of the mass using a link system. 控制力的调节是利用传动机构在运转过程中调节质量块的偏心距离来实现的。
From right-angle turn structure, eccentric distance, process chamber should, the tip vessel respectively to carry out a detailed analysis of the flow field. 对孔道中的直角转向结构、偏心距、工艺容腔、刀尖容腔等进行详细的流场分析。
The pressure distribution between them was gotten on the basis of the theoretical analysis. Besides, the rotating ratio and the eccentric distance were also analyzed to control their effect on the polishing. 通过这些分析可以得到工件与磨盘之间的压强分布状况以及转速比、偏心距这些参数对于抛光过程的影响。