此解数学、力学模型简单、明确,使计算简化且能控制误差。
Themathematical and mechanical model of the solution is simple and evident, can simplify thecalculation and control the error.
在此基础上进行了测长结果误差分析、提出了控制误差的措施。
Error analysis of length measurement system is carried on and the error control method is given out.
对耦合效应及重力负载影响目标模拟器控制误差的规律进行了对比研究。
The law on coupling effect and gravity load impacting control error of the target simulator was studied.
在自适应细分过程中,用相邻面片的法向夹角作为控制误差来反映细分的逼近程度是否足够;
And in the each adaptive subdivision, we choose the normal angle of the adjacent faces as the control error to detect whether the approximation is sufficient.
大跨径桥梁能否顺利合拢,不留隐患的建成通车值得研究,因此施工控制误差风险性问题突出。
Smooth closure of length bridge structure, without leaving any hidden dangers worthy of study was opened to traffic, so the risk of construction control precision problems is highlight.
基于定轨误差、轨道控制误差和轨道预报误差的调相时间分析,制定了目标飞行器调相控制策略。
Based on the target's phasing time analysis of orbit determination error, orbit control error and orbit prediction error, the strategy of the target's phasing orbit maneuver was developed.
重复控制的基本思想是控制理论中的内模原理,根据上一周期的控制误差消除后面各周期性的信号误差。
The repetitive controller based on the theory of internal model produces correction signal based on the control error of the last cycle to eliminate the error in the latter cycle.
此外,该文还研究了阴影衰落、功率控制误差和非理想扇区天线这些实际因素对系统干扰与业务容量的影响。
In addition, the impact of the shadowing, power control error and imperfect sectorization on the interference and system capacity are evaluated.
文中设计了三个控制误差区域,将控制器作用在合理的偏差范围内,避免了因控制测量误差而消耗大量燃料。
Three control error boxes enabling the controller to work in the reasonable error areas to avoid fuel wastage for the error measure were also allocated.
在实际工作时,考虑数据采集时所引起的误差,利用数字滤波中的程序判断法以控制误差信号在允许的范围之内。
In practice, considering the error caused by data sampling, author has made use of program judgement method which belongs to digital filter method to make error signal be within allowable scope.
按照反求流程分块对反求工程中的误差分布进行了分析,并且针对各项误差提出了处理策略和控制误差的关键技术。
To respectively analyze the error in different parts of reverse engineering and put forward handling strategy to corresponding error and the critical technique.
在实践中,运用该程序进行计算不但可以控制误差,而且可以方便的得到理想矫直曲线任一点的坐标值和法线斜率。
In practice, the controlled tolerance, easy getting of coordinate values and normal's slopes is due to this program's usage.
列举从管理学角度进行研究的一般风险识别方法,明确了施工控制误差风险识别的数值方法—设计参数敏感性分析方法。
Cited a study from the management level, the general method of risk identification, Clear the construction control risk identification error numerical method-Sensitivity analysis of design parameters.
第四章分析了误差的影响因素,以及如何控制误差,并辅以实例图表对误差进行说明,证明了这种方法的有效性和正确性;
In chapter four, the effect factors of error and how to control it are analyzed. Thevalidity and practicality of the method are proved with the example graphs.
本文以大跨度刚构桥施工控制误差风险为主要研究对象,围绕以下几个方面展开研究:(1)进行桥梁施工控制误差风险识别。
In this paper, long-span rigid frame bridge construction control risk as the main object of study, a study around the following aspects: (1). Risk identification for bridge construction control error.
众所周知,完全微分pid的微分作用只持续一个周期,微分作用相当于不怎么起作用,从而不能达到有效超前控制误差的目的。
As we all knew, the differential action of the complete differential PID controller had nearly no effect as which last only one period, so that the advance control of error can't be achieved.
通过对制造散差(DOP)的统计分析结果表明,制造散差可能带来最大达10%的喷油量控制误差,并且对DOP的控制方法是有效的。
The statistical analysis results on DOP show that the deviation of the fuel flux brought out by DOP may be up to 10% and the control method to DOP is effective.
介绍了利用常规执行机构和先进检测设备,在控制不同物质进行动态混合时获得较高控制精度的原理;分析了消除累计量(物料投放量)控制误差的技术和方法。
Principle of getting high control precision with normal processing devices and advanced measuring devices in mixing different matter is introduced; the methods of reducing control error are analyzed.
非零前角滚刀按常规方法重磨产生较大齿形误差,本文根据重磨齿形误差变化规律,用优化方法确定滚刀重磨参数,控制误差,提高滚刀重磨精度,增加滚刀的精度寿命。
The optimal way is used to determine the regrinding parameters to control tooth form error and to increase the regrinding precision and useful life of hab.
本文主要对六自由度摇摆试验台的系统设计、运动学理论、位姿误差及控制方法四方面进行分析和研究。
The major research works completed in this dissertation includes: six free-degree swing platform system design, kinematics theory, pose error analysis and control methods.
该控制器能够根据系统的误差、误差变化及误差积分值自动调整控制器的控制参数,使模糊控制器具有自适应的能力。
The parameter of the controller can be auto-adjusted by the error, error change and the integral value. It makes the fuzzy controller have the ability of self-adaptive.
如何解决“允许访问控制的误差来源在使用谷歌的字体样式表?”
How to resolve 'Allow control access origin' error while using Google fonts stylesheet?
将重心的实际位置与理论位置相减,得到偏差量,将此偏差量消除系统误差,传给望远镜控制系统。
The error between the actual position and the theoretic position will be gotten and feed back the control computer.
结果显示,大部分工况下进气压力传感器和节气门位置传感器的信号重构误差可控制在10%以内,表明了所提出的调节策略是切实有效的。
The results show that the error of estimated value of both throttle position sensor and manifold pressure sensor are less than 10%, and the strategy put forward in this paper is valid.
特别是我们可以根据需要控制测量的精度并且计算测量的误差。
Especially, we can control the precision and calculate the error by ourselves.
将模糊控制与常规pid控制相结合,根据不同的误差、误差变化率对PID的参数进行在线自动调整,这就是PID参数自整定模糊控制器。
Combine blur control with general PID control, on line self-adjusting PID parameters according to different error and error variety-rate, which is called PID parameters self-tuning blur controller.
然后结合输电系统的实际情况分析计算了降阶模型误差对最优励磁控制的微动态稳定鲁棒性的影响。
The effect of the modelling error on the micro-dynamic robust stability of an optimal excitation regulator is calculated according to the actual conditions in a transmission system.
摘要:简述了旋转机械对中的意义和测量方法,指出了百分表对中法的主要误差因素及其控制方法。
Abstract: This paper specifies the meaningfulness and measurement method of rotating machinery alignment and points out the main deviation factors of dial indicator alignment and its control method.
摘要:简述了旋转机械对中的意义和测量方法,指出了百分表对中法的主要误差因素及其控制方法。
Abstract: This paper specifies the meaningfulness and measurement method of rotating machinery alignment and points out the main deviation factors of dial indicator alignment and its control method.
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