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1.THE IMPROVED NEWTON-EULER DYNAMICS MODEL OF 6-DOF PARALLEL ROBOT
改进的6-DOF并联机器人Newton-Euler动力学模型收藏指正
2.4. The forward model for dam foundation ageing is established by using mass action, mole balance and charge balance equations; By the incorporated using of Newton—Raphson and Barrodale—Roberts algorithms, numericalsolution to the model is performed; Applying the model to the temperature dependency analyses of grout curtain ageing and status analyses of Three Gorges Dam foundation ageing, practicability and reliability of it are certified.
4.利用质量作用原理、质量守恒原理和电中性原理建立了正向坝基老化模型,联合利用Newton—Raphson法和Barrodale—Roberts算法对模型进行了求解,并通过模型在坝基帷幕老化的温度依赖性以及三峡大坝坝基老化数值模拟分析中的成功应用验证了它的实用性和可靠性。收藏指正
3.For the quasi-Newton type trust region method based on the conic model solving unconstrained optimization, horizon vector of the conic medel is proposed, the unique optimal parameter is determined and the numerical results are given in this paper.
摘要对于求解无约束优化问题的锥模型牛顿型信赖域方法,本文主要讨论了水平向量的选取及最优参数的确定,并给出了数值试验结果。收藏指正
4.This paper presented a method of the parameter estimation of Streeter-Phelps Model by means of solving non-linear eqations using Newton Method. Short discussion was referred.
本文介绍了用解非线性方程组的牛顿迭代法对一维稳态Streeter-Phelps水质模型进行参数估计的计算方法和计算流程,并作了简要的讨论。收藏指正
5.Finally this article proposed an iterative solutionin for our model onthe basis of the basic idea of Newton Law and the Monteiro and Adler’s methods.
最后根据Newton法的基本思想并在Monteiro和Adler提出的一种内点方法的基础上,给出我们模型的迭代解法。收藏指正
6.The paper analyses the structure formations, working prnciples and properties of American CARDWELL separator,and establishes a mathematic model of kinematics and dynamics of tobacco material separated according to basic theo-ries of dir-dynamics and Newton-mechanics.
分析了美国CARDWELL风分器的结构组成、工作原理和性能特点,并根据空气动力学和牛顿力学基本理论建立了烟草物料风分的运动和动力学数学模型.收藏指正
7.The mathematical model of control law is selected based on ascent flight property and flight dynamics principle. All the undertermined parameters are determined by using Newton iterative method based on ascent trajectory intermediate and terminal constraint conditions.
该方法的特点是根据上升段飞行的特征,运用飞行力学原理选定其控制规律的数学模型,然后根据上升段轨道的中间约束条件和终端约束条件,利用Newton迭代法确定模型中的各待定参数。收藏指正
8.The model paramenters of vibration system are identified based on the least squares method and Newton Raphson method. The error of the calculated results as comparaed with the analytical results of CRAS system is very little. It shows that the reliabitity of this method is satisfactory.
本文根据时域最小二乘原理,应用Newton-Raphson法识别了系统的模态参数,所得结果与CRAS系统分析结果相比,误差极小,表明该方法具有较高的可靠性收藏指正
9.Based on the analysis of the selective harmonic elimination PWM mathematical model, an equivalent Newton iteration solving method about the switching angles nonlinear transcendental equation set is presented. The algorithmic convergence time is enormously reduced and the algorithmic convergence ability is highly increased.
通过对单相特定消谐PWM数学模型的分析,提出了关于开关角非线性超越方程组的等效转化牛顿迭代解法,极大地缩短了算法收敛时间,提高了算法的收敛性,为特定消谐PWM开关角的工程计算提供了新的方法。收藏指正
10.With the model of the distribution coefficient and pH, the intrinsic distribution coefficient ?K??0of SPM and PRO?SPM were calculated to be 33.62 and 19.01 respectively. The dissociate coefficient of PRO?SPM p?K??1and p?K??2were first calculated as 7.76 and 5.2 by the Gauss-Newton method.
根据螺旋霉素及丙酰螺旋霉素的表观分配常数与pH的模型式,用高斯牛顿法回归理论分配系数分别为33.62和19.01,并通过回归首次得到丙酰螺旋霉素的解离常数为7.76和5.2。收藏指正
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