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kinematical
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  运动学
    An automatic guidance method for tractor was developed based on a vehicle kinematical model and the optimal control theory.
    利用车辆运动学模型,应用最优控制理论,对拖拉机自动引导行走方法进行了研究。
短句来源
    Kinematical analysis and optimal design of discal precise seeding machine.
    圆盘式精密播种制钵机运动学优化设计
短句来源
    In addition, it confirmed the structural dimension according to real work style of tomato harvesting manipulator. After confirming of the manipulator's dimension and structure, the Denavit-Hartenberg method is taken to set the coordinate of tomato harvesting manipulator, and built the Kinematical and Inverse Kinematical model by homogeneous transformation. It also obtained the jacobian matrix of tomato harvesting manipulator.
    在确定了机械手的结构尺寸后,采用Denavit-Hartenberg方法设定了番茄收获机械手杆件坐标系,通过齐次变换建立了正运动学与逆运动学模型,获得了番茄收获机械手雅可比矩阵,并用Matlab进行了运动学正解仿真。
短句来源
    By the kinematical and dynamical analysis of the si eve shaker with two freedoms, this paper sets up the math model and gives the dynamic relationship between the designing param eters and the movement principle of the sieve. The factors which influence the working effect of the si eve shaker are analyzed precisely, and the theory basis for designing the sieve shaker is provided.
    通过对两自由度振动筛的运动学分析、数学模型建立及动力学分析 ,给出了各设计参数间的动力学关系和筛体的运动规律 ,准确分析出影响振动筛工作效果的因素 ,为筛分机的设计提供了理论依据 .
短句来源
  运动
    Kinematical Simulation of Spade Punch Planter for Maize
    铲式玉米精密播种机的运动仿真
短句来源
    Kinematical Properties and Parameter Optimization of Separating-Planting Mechanism With Double Control Unit
    双控制分插机构的运动特性和优化分析
短句来源
    We describe the kinematical, dynamical simulation analysis and experiment analysis result of the key part by adopting the way of chart, curve , animation , mathematics model ,etc.
    对关键部件的运动、动力仿真分析以及实验分析结果采用图文、曲线、动画、数学模型等方式描述;
短句来源
    The kinematical analysis was made on agricultural material on the agitated conveying board. The limit values of motion feature ( K 1,K 2 ) were obtained, the mathematical model was established, and K 1 and K 2 were calculated by the computer. The curves of K 1 and K 2 with the change of the board slope angle α and angle of vibration ε were expressed in the graphs .
    对物料在抖动输送板上的运动进行分析,推出了物料运动特征界限值,建立数学模型并进行计算机模拟计算,非常直观地将振动方向角ε、板面角α与运动特征界限值K1、K2的关系用图线表示出来;
短句来源
    Based on the designing concept of original prototype seeders existing defects that are analyzed,and an idea to improve the design of seed receiving funnel is put forward through a kinematical analysis of the seed motion in this paper.
    本文在原有样机设计思路的基础上 ,分析其存在问题的原因 ,通过对种子运动情况的分析提出了对接种漏斗的改进设计意见
短句来源
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  “kinematical”译为未确定词的双语例句
    Finite element method for kinematical analysis of planar mechanisms
    平面机构运动分析的有限元件法
短句来源
    Setting Up of Kinematical Equation for Forage Transfer Mechanism of Hay Baler and Its Simulation
    饲草压捆机饲草喂入机构位置方程的建立及仿真
短句来源
    Seedling Kinematical Analysis of Soft Disc-type Transplanter
    挠性夹盘式移栽机移栽过程中钵苗运动分析
短句来源
    The major structural and kinematical parameters have been determined by the research in the relationship between the both sides of the stripping header and the stripping loss.
    研究梳脱台结构参数和运动参数对梳脱损失的影响关系,确定了整机的主要结构参数与运动参数。
短句来源
  相似匹配句对
    Kinematical Simulation of Spade Punch Planter for Maize
    铲式玉米精密播种机的运动仿真
短句来源
    Finite element method for kinematical analysis of planar mechanisms
    平面机构运动分析的有限元件法
短句来源
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  kinematical
The kinematical Hilbert space of the quantum theory is constructed rigorously.
      
Based on the principles of geotechnical plastic mechanics, the incremental visco-plastic memorial nested yield surface model is developed by using the field theory of nonlinear isotropic materials and the theory of kinematical hardening modulus.
      
The kinematical behavior of yield surface is defined by using these three surfaces.
      
Determination of the Attitude Motion of a Satellite Based on a Kinematical Model of Motion and Using Data of Measurements of Its
      
The equations thus obtained represent a kinematical model of the satellite motion.
      
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Based upon analysis of the relation between kinematical of rake finger and crops, two fundamental equations are derived. According to these equations, this paper discusses and suggests three parameters. The rake finger is opened up atψ = 80°~π/2 to reduce K(ratio between kinematical velocity of rake finger and forward velocity of semi-feed combine). θ(inclination of the stalk lifter)in a range from 60° to 65° and K from 1.44 to 3.51 can adapt better to the harvesting of wheat and dwarf rice.These...

Based upon analysis of the relation between kinematical of rake finger and crops, two fundamental equations are derived. According to these equations, this paper discusses and suggests three parameters. The rake finger is opened up atψ = 80°~π/2 to reduce K(ratio between kinematical velocity of rake finger and forward velocity of semi-feed combine). θ(inclination of the stalk lifter)in a range from 60° to 65° and K from 1.44 to 3.51 can adapt better to the harvesting of wheat and dwarf rice.These estimate formulae of radius ( r ) and circular velocity (Vos) of rakestar-wheel, r ≥1/3(B-△S) and Vos=(rπ)/(r+S)Vm,are derived. The position of rakestar-wheel is also discussed.

我国南方许多单位对带扶禾器立式割台进行试验研究,并取得了显著成绩,为了充分认识扶禾器与拨禾星轮(下简称星轮)的工作与设计规律,本文对铅垂面型扶禾器和星轮影响梳穗损失,扶倒禾拨禾性能的主要参数,进行理论分析与探讨,从中找出一些规律性的东西,供设计单位参考。

This paper applies the complex polar vector notation to the analysis and calculation of the Linkage rice transplantor through the example of "Hubei—77" rice transplantor. Kinematical parameters are counted with the computer. The velocity and acceleration curves are ploted (planting axle center G VS. crank shaft angles Q_2).Then, according to varied curves and working trails, stepwise analysis is made of the working and balance properties and the parameters correlated with vibration. Possibilities of application...

This paper applies the complex polar vector notation to the analysis and calculation of the Linkage rice transplantor through the example of "Hubei—77" rice transplantor. Kinematical parameters are counted with the computer. The velocity and acceleration curves are ploted (planting axle center G VS. crank shaft angles Q_2).Then, according to varied curves and working trails, stepwise analysis is made of the working and balance properties and the parameters correlated with vibration. Possibilities of application of this method are also provided.

以“湖北—77”型机动插秧机的分插机构为实例,运用复极矢量法解析并结合电子计算机计算,得到有关运动学参数,绘制出秧爪排轴心G点随曲柄转角θ_2的加速度,速度等变化曲线;结合分插工作的轨迹,逐段分析了工作性能,平衡性状以及影响惯性振动的参数关系;提出了这种方法推广应用的前景

Based on the kinematics analysis to the working units of the DFH crawler dozer. the paper points out that the structure parameter's kinematical performance is unsuitable .such as the lift-drop velocity of the dozer blade is too slow, the working speed of vehicle is too fast,and the shock among the structure pieces is too great.That influence the production efficiency greatly.The paper gives some way for improving the design.

通过对东方红履带推土机工作装置的运动学分析,指出现行结构参数的运动学性能上的不合理:推土铲升降速度低、工作档车速高和运动机构内部冲击大,影响了作业效率。并提出了改进设计途径。

 
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