坐标变换
- 与 坐标变换 相关的网络例句 [注:此内容来源于网络,仅供参考]
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As to the space curve coils the arbitray right line and circles to obtain the rotational surface ∑, the body of rotational through ∑ s surround into(the part sealing off does not put the back plane disc), the integration formula about area of rotational surface and volume of the body of rotation are given by using coordinate transformation and Infinitesimal method.
利用坐标变换与微元法得到了空间曲线绕任一直线旋转所得旋转曲面∑的面积公式,以及由∑所围旋转体的体积公
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With the method of vector analysis and coordinate transform,the direct solar radiation angle factor、the earth infra-red radiation angle factor and the reflected solar angle factor by earth are calculated.
在计算中利用矢量分析和坐标变换的方法求解出了太阳直接辐射、地球红外辐射和地球反照的辐射角系数,再根据传热学理论建立了瞬态热平衡方程。
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First, we introduce a Lagrangian L for the low-dimension electronic system.
为此,我们发展了一种坐标变换的方法来简化这些边界条件。
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Considering the vehicular SG cruise integrating model under braking condition influenced by some factors of nonlinearity, time-delay and the disturbance, a new nonlinear SMITH predictor is designed to compensate the time delays of control variable in advance. Furthermore, with the resort of pure delay operator, extension of the Lie derivative and the Lie bracket, some issues of SISO nonlinear system with time delays in state variable are resolved, which cover the input-output linearization, invertability of coordinate transformation and the disturbance decoupling problem.the staged transformation and design technique, the vehicle deceleration tracking control and the SG cruise disturbance decoupling control under braking condition are carried out effectively using proposed control method.
在建立制动工况下车辆走-停巡航系统集成模型基础上,针对其非线性、时滞特性以及目标车减速度干扰的影响,提出一种改进的非线性SMITH预估补偿方法,以消除控制变量时滞,并结合时滞算子、扩展李导数和扩展李括号方法,研究并解决了SISO状态变量时滞非线性系统的输入输出线性化、坐标变换的可逆性以及输出干扰解耦问题,实现了SISO时滞非线性系统的综合控制。
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Analyze derivation processes and questions of Lorentz transformation.
本文详细地分析了洛仑兹坐标变换的推导过程和存在的主要问题。
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In this paper, the basic principles of vector control, coordinate transformation, the mathematical model induction motor control and fuzzy theory, for vector control characteristics, the design of a rate based on fuzzy logic controller to form a new vector control system, using MATLAB / SIMULINK Software simulation analysis.
本文阐述了矢量控制的基本原理、坐标变换、异步电机的数学模型以及模糊控制理论,针对矢量控制特点,设计一个基于模糊逻辑的速度控制器来组成新的矢量控制系统,利用MATLAB/SIMULINK软件进行仿真分析。
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Firstly,this paper analyses the operation in theory,it sets up the mathematical model of doubly fed induction generator two-phase rotating coordinate system according to the coordinate transformation theory.
本文以电压波动的工况为出发点,根据坐标变换理论建立了双馈异步发电机在两相旋转坐标系下的数学模型,同时考虑在电网电压不平衡扰动工况下,对此模型进行了进一步的修正。
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The carriage positioning was finished, the coordinate transformation matrix of the bucket relative to the ground and the digging depth were obtained and it is easy to make the three-dimensional trace control of the hydraulic excavator bucket easy.
然后,推导该定位车体位姿下铲斗坐标系相对于大地的坐标变换矩阵,导出挖掘深度定位公式,实现了挖掘机挖掘轨迹的三维空间定位,为实现挖掘机的三维空间轨迹精确控制与挖掘深度控制打下了基础。
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At the same time, the error retroaction, underrelaxation, coordinate transform and other methods have been used in order to guarantee the convergence of iteration, thus a common computer program has been developed, which is suitable for simulating heat and mass transport through porous media.
同时,采用了误差反馈、低松驰及坐标变换等一系列的方法来保证迭代的收敛,从而发展了一套适合于多孔介质内部热质输运现象数值模拟的大型通用计算机程序。
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At first, the equilibrium discussed in the original system was translated to the origin of the coordinates of the new dynamical system by the change of variables.
首先通过坐标变换,把原系统的平衡点平移到新系统的原点。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。