最后提出了制动力误差补偿的方法并通过现场实测进行了检验。
At last, the method of error compensation of braking force was brought up and checked up through the real measurement on the spot.
在以前未采用AOptix终端的自由空间光学测试中,NuCrypt公司演示了由于湍流和瞄准误差出现了戏剧性的动力减弱,这也体现了这一重大挑战。
In previous FSO link tests without AOptix terminals, NuCrypt experienced dramatic power fades due to turbulence and pointing errors, representing a significant, if not impossible, challenge.
姿态运动学和动力学用误差四元数描述。
The attitude kinematics and dynamics are both described by error quaternions.
传统的方法完全靠经验公式和经验来决定动力大小,误差较大。
Conventional method completely depend on experience formula, its error is big.
实验结果表明:动力系统的预报时效不仅与初值误差有关,而且在一定条件下敏感地依赖于计算采用的时间步长和计算精度。
From the result we found that the predictability time is not only depend on initial error but also sensitive to the precision and the time step-size used in the computation.
利用非线性系统的线性反馈理论,考虑动力学建模的模型误差和外界干扰等不确定因素,提出了一种鲁棒轨迹跟踪控制策略。
The robust trajectory tracking control strategy accounts for model errors and external disturbances using linear feedback theory for the non-linear system, which ensures system stability and li.
在船舶浮筏隔振系统的动力学特性研究中,采用刚体分析模型计算浮筏隔振效果会产生很大误差。
Calculation of the floating raft isolation level brings differences in use of rigid body models in research of dynamics mechanics research in the floating raft isolation system.
根据动力调谐陀螺与重力相关漂移项的特点,提出了双轴平台陀螺漂移误差的补偿方法。
Methods of error compensation for gyro drift of two axes platform is presented according to DTG characteristic.
卫星姿态动力学系统与其线性化模型之间的误差会影响姿态控制的精度。
The error between satellite attitude dynamics and its linearized model can affect the attitude control precision.
运用相关函数法研究了凸轮廓线误差对凸轮机构从动件动力精度的影响,并给出了动力精度的求解方法。
The influence of errors of cam profiles on the dynamic accuracy of cam mechanism is studied using the correlation function method, and a calculation means of dynamic accuracy is given.
本文系统地介绍了GPS应用于精密测地和天文地球动力学的基本模式、原理和误差。
In this paper, the basic models, principle and error sources of GPS applied to precise geodesy and astro-geodynamics are introduced systematically.
由于自主水下航行器建模误差、流体动力学参数的不确定性和未知海流干扰,控制系统必须具有对不确定参数的自适应能力。
The control system must be adaptive to the uncertain parameters to overcome the modeling error, uncertainty of the hydrodynamic parameters and unknown ware disturbances.
在机器人动力学方程存在误差的情况下,能通过文中提出的参数调整规则补偿误差。
Though there are errors during the modeling for the robot dynamics, they can be compensated according to the rule of adjusting weight values.
使用动力学数学模型做定量pcr分析,其结果的误差仅与使用的荧光强度数值的精确度相关。
Using this model to do quantitative PCR analysis, result error is only related to the accuracy of fluorescence intensity or the instrument used.
首先根据由误差四元数和误差角速度描述的跟踪误差动力学和运动学方程,设计了基于李亚普诺夫方法的滑模变结构控制律。
First, according to the tracking error dynamics and kinematics described by unit quaternion error and angular velocity error, a sliding mode controller is derived based on Lyapunov theory.
用转子动力学理论研究了再入航天器滚速变化引起的落点误差。
This paper researches into reentry vehicle impact errors which result from the roll velocity changes by use of rotor dynamic theory.
研究还表明,中国劳动力迁徙具有显著的空间集聚效应,采用空间误差回归模型要明显优于OLS回归模型。
Moreover, this research found that as labor migration of China has significant space conglomeration effect, Spatial Error model is fitter to analysis of this phenomenon than OLS model is.
分析了微小孔钻头轴向振动入钻时特殊的动力学行为及其对入钻定位误差的修正作用。
This paper analyses the special dynamic behavior of entering drilling of micro drill with vibration in the direction of axis and its correction function to location error of entering drilling.
为了从理论上证明这种简化的有效性,文中对动力学模型简化过程中所产生的各项误差进行了理论估计。
In order to prove the effectiveness of simplification all the errors ignored during the process of simplifying are estimated.
它包括观测异常误差影响和动力学模型异常的影响。
The model errors include measurement outliers and kinematic model disturbances.
为了改善混合动力汽车驱动系统性能,在直接转矩控制原理的基础上提出了一种基于误差等级控制感应电机的转矩控制策略。
A strategy for induction motor control based on the grade of errors is developed to improve the performance of hybrid vehicle drive system.
分析燃气蒸气式发射动力系统内弹道计算产生误差的影响因素。
This paper analyzed the influencing factors of errors of interior ballistic calculation in gas and steam type launch power system.
针对脉冲推力测量过程中所产生的误差,提出了一种基于理论动力学模型的加速度补偿算法。
In studying the pulse measurement, dynamic error is produced, mainly by acceleration. A compensation algorithm for acceleration is advanced based on the theoretical dynamic model.
将此动力学模型预测固定床反应结果,计算值与实测值相对平均误差小于20%。
The model was used to predict the reaction results of fixed-bed reactor and the average deviations of the calculated values from experimental data were less than 20%.
建立了小卫星相对轨道和姿态的误差动力学模型,根据作业任务和姿态指向要求确定了小卫星相对轨道和姿态的期望运动;
Positional and attitude error dynamics model of small satellite relative to a target satellite was derived, then the desired relative orbit and desired attitude of small satellite were designed.
建立了两级星型齿轮传动系统的非线性动力学分析模型,模型中考虑了系统的综合啮合误差、时变啮合刚度以及齿侧间隙。
A dynamic analysis model in which the gear error and the time-varying stiffness and backlash are included is established for a 2-stage star gear train.
建立了两级星型齿轮传动系统的动力学均载分析模型,考虑了各构件的制造误差与安装误差。
A dynamic analysis model was established for a 2-stage planet gear train in which manufacturing and assembly errors were considered.
分析了动力学环境下液浮积分陀螺仪的工作原理和误差情况。
The error of the liquid floated integral gyro is analyzed in dynamical environment.
分析了动力学环境下液浮积分陀螺仪的工作原理和误差情况。
The error of the liquid floated integral gyro is analyzed in dynamical environment.
应用推荐