本文研究由连杆参数公差和运动副间隙所产生的空间机构运动误差的随机性问题。
This paper deals with the random problem of the kinematic errors in a spatial linkage due to the aberrations in the linkage parameters and the clearances in the joints.
阐明用运动可靠度描述机构动态精度、误差传递过程及对产品实现经济性预计的原理和方法。
Clarify an theory and method using motion reliability for description mechanism motion precision, error impress course and production to come ture economy estimate.
分析了摆动从动件圆柱凸轮机构误差产生原因,建立了数学模型,并给出其实际运动规律的方程。
To analyze the cause of design error on Oscillating follower Cylinder Cam Mechanism, building the mathematics model, and affording the equation to conform to actual motion rule.
本文分析了柱销、柱销孔和它们之间的间隙等对柱销式输出机构的运动误差的影响,可供设计者或制造者参考。
The influence of pin, pinhole and their clearance etc. on the kinematic errors of pin output mechanism has been analysed in this paper. which may be a reference for designers or manufacturers.
机构的运动可靠性理论分析是一个非常复杂的过程,目前均以简化的计算方法进行计算,这势必会给计算结果带来无法预计的误差。
In accordance with the fault-toleration technique and motion reliability theory, the analytical method of kinematic error and motion reliability of typical mechanism was presented.
通过任意两坐标系间的向后微分关系,利用运动学方程以及并联机构的环路特性,建立了微机器人的广义几何误差模型。
The method represents the effects of all possible error sources on robotic mechanisms as generalized geometric errors in a unified manner.
对连杆机构进行误差分析和综合以期实现较高的运动精度,一直是人们致力研究的课题。
In order to realize higher motive accuracy of linkage mechanism, analysis and synthesis about its error has been doing intensively by large number researchers.
对螺旋运动机构误差的产生及其影响进行了分析,提出了解决措施。
The source and influence of the helical mechanism error are discussed, and the solution for diminishing the error is also proposed.
并结合实例,运用变形梯形加速度运动规律,通过微机计算,得出了该凸轮机构从动件的分度误差曲线。
With an example given, index error curve is obtained by applying acceleration law of deformed trapeze on a computer.
考虑杆长制造误差和运动副间隙的影响,提出一种平面连杆机构的稳健设计方法。
A robust design method of planar linkage mechanism is proposed when the length errors of links and the kinematic pair clearances are taken into account.
分析未知运动规律的凸轮机构时,传统的方法具有很大的局限性,计算量和误差都很大。
There are a lot of limitations about the traditional methods to analyze kinematic laws of unknown cam mechanism.
建立了基于全微分理论的姿态测量机构坐标参数误差模型,实现机构运动学参数的优化设计。
The kinematic parameters were optimized according to the error model which was obtained by total differentiation.
对该凸轮机构采用正弦曲线的形封闭误差和运动传递误差进行了理论分析。
Adopting the form closure error and the motion transmission error of sine curve to carrying out theoretical analysis of this CAM mechanism.
本文系统地阐述了平面连杆机构运动与运动误差分析的影响系数法。
This paper presents systematically a Kinematic Influence coefficient method for kinematic and kinematic error analysis of planar linkages.
依据概率统计的相关理论进行机构设计,即考虑构件制造尺寸的随机误差,以保证机构运动的精度在允许的误差范围内。
According to the probability and statistics theory, the mechanism is designed, that's considering the random error of the component to make sure that the motion accuracy is in the allowed error range.
根据机构精确度理论和运动可靠性的概念,给出了典型平面机构的运动误差及运动可靠性的分析方法。
According to the theory of mechanism precision and the idea of motion reliability, the article put forward a method of analysis to motion error and reliability for typical plane mechanism.
所设计的控制器能够在保证每单个执行机构运动稳定的同时还可以保证所有执行机构的运动同步,使位置误差和位置同步误差都收敛到零。
The proposed controller could stabilize the motion of each actuator, and meanwhile synchronize all actuators' motions so that both position and synchronization errors converged to zero.
本文描述了针对高速运动机构的加载试验系统,介绍了不同的加载方式的特点,描述了采用气动加载的原理,误差分析以及最终实现的系统。
Introduced a new implementing method for loading cutting part with high power of shearer, and expound working theory of loading test, main components and main technical feature.
本文描述了针对高速运动机构的加载试验系统,介绍了不同的加载方式的特点,描述了采用气动加载的原理,误差分析以及最终实现的系统。
Introduced a new implementing method for loading cutting part with high power of shearer, and expound working theory of loading test, main components and main technical feature.
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