angular acceleration造句
例句与造句
- If the angular velocity of a body changes, it is said to have an angular acceleration .
如果物体的角速度是改变的，就说这个物体具有角加速度。 - For a rigid body rotating about a principal axis, the angular acceleration is related to torque by t =ia .
对于绕主轴转动的刚体来说，角加速度与转矩的关系是TIa。 - Concerning the dynamic with the discussion for angular velocity and angular acceleration of the rigid body rotation
关于刚体转动的角速度和角加速度的讨论 - For a rigid body rotating about a principal axis , the angular acceleration is related to torque by t = ia
对于绕主轴转动的刚体来说，角加速度与转矩的关系是t ia 。 - It will produce very big angular velocity , angular acceleration and angular jerk when tracking fast moving targets . this may lead bigger tracking error and fail to track targets
目标速度的提高将会产生大的角速度、角加速度乃至更大的角加加速度，导致光电经纬仪电视跟踪动态误差急剧增大，目标逸出视场，跟踪失败。 - It's difficult to find angular acceleration in a sentence. 用angular acceleration造句挺难的
- Then , the discussion of the influence of linear part , the lumped mass of the rigid links and the angular acceleration of flexible joint actuators on the non - linear dynamic character of flexible joint manipulator with flexible links is done
问中还就关节线性项、杆的集中质量和关节驱动加速度对关节非线性特性表现的影响进行了讨论。 - When high - bandwidth star sensor measurements are available , according to the singer tracking model , the full angular acceleration is modeled as a first order markov process while the use of the attitude dynamics is totally avoided
在能够获得高频星敏感器测量的情况下,针对模型不确定问题,提出了一种基于singer模型的新的滤波算法,把角加速度建模为一阶马尔科夫过程,从而避免了使用姿态动力学模型。 - This method of diesel engine fault diagnosis is feasible theoretically . while the fault diagnosis system using this method is rare , just because the crankshaft instantaneous angular acceleration measurement is demanding , such as , good frequency response , high precision
这种柴油机故障诊断的方法在理论上是可行的,但目前这种成型的系统不多,究其原因是测量曲轴的瞬时角加速度需要系统具有良好的频率响应特性与高精度。 - Micro - controller was programed to measure the width of engine running speed signal successively , via pdiusbd12 these measured data are transmitted to pc , according to some algorithm , for pc program to analyze , process and display angular acceleration , thus diagnose diesel engine
单片机连续采集转速信号的脉冲宽度,同时通过pdiusbd12将采集的数据上传到个人电脑,供电脑按照特定的算法分析和处理,以进行角加速度波形显示和柴油机故障诊断。 - A numerical simulation of a planar 3r manipulator is performed . the results show that the non - linear torsion springs have important influences on the joint error and tip error of manipulators . moreover , the influences of linear part of non - linear , the lumped mass of the rigid links and the angular acceleration of joint actuators on the non - linear dynamic character of flexible joint manipulator are discussed
首先，建立了刚性杆非线性关节机器人的动力学模型，之后通过一平面3r机器人进行了数值仿真，说明了在一定情况下，关节的非线性对刚性杆机器人关节变形和末端误差具有重要影响，并在此基础上，讨论了关节线性项、杆的集中质量和关节驱动加速度对机器人关节非线性特性的影响。 - At first , the general theory of synthesis angular acceleration and velocity with linear accelerometers is researched and proved in this paper . on the foundation of analyzing the applied barrier in platform stabilized system of angular locomotion , a new method that changes the installation structure from alterable space into plane , is put forward to solve the problems , so that the application of this theory in moep becomes possible
本文首先对线加速度合成角速度、角加速度的一般理论进行了研究，从理论上证明这一方法的正确性，为进一步深入研究奠定了理论基础；在此基础上，本文分析了角运动合成一般方法在平台稳定系统中应用存在的困难，在此基础上提出了一种改进方法；这种方法的特点是变空间结构的安装方式为平面结构，使角运动合成理论在工程实践中应用成为可能。 - Based on the theory of mechanical optimization and finite element analysis , elbow - bar mechanism of the mp1040b moulding machines made by beiren group is investigated in the dissertation . firstly , a kinematic model representing the bar mechanism is built and the nonlinear system of equations is solved through the method of gradient . meanwhile , the angular displacement , angular velocity , angular acceleration and the corresponding curves of each component in a motion period are obtained
本文以北京人民机器厂mp1040b型模切机肘杆机构为研究对象，以机械最优化理论和有限元技术为基础，首先对模切机肘杆机构建立数学模型，通过梯度法求解此非线性方程组,并得出机构在一个运动周期中各构件的角位移、角速度、加速度等运动参数及曲线。 - Through the study with non - linearity friction on simulation model of the stabilized system , in theory the analysis of the angular acceleration loop ' s contribution is given . in testing platform , the measure devices of angular acceleration and velocity constitute the double loops , they are angular acceleration loop and angular velocity loop . and this experiment gives the proof that the angular acceleration loop could eliminate the errors which are taken by the motor ' s reversing
最后，本文在理论上分析角加速度环对隔离度的贡献；通过对含有非线性摩擦力矩的平台稳定系统仿真模型的研究，从理论上验证角加速度环具有克服摩擦力矩的能力；在实验转台上加入由线加速度计构成的角加速度测量装置，并与测速机构成角加速度环、角速度环双环结构，验证了角加速度环对电机换向误差的消除作用。 - By introducing the double - axis silicon accelerometers adxl202 and its application in angular locomotion measure device , the design process of this device is emphasized . through experiments on the testing rotation platform , performances indicate the validity about the synthesis of this theory and improving method . at last , this paper analyzes the function of angular acceleration loop
在对双轴硅电容加速度计adxl202介绍的基础上，详细讲述了利用adxl202构成角运动测量装置的设计过程；并在测试转台上对角运动测量装置进行实验，验证了该装置对角运动测量的能力，从实验上证明角运动合成理论以及其改进方法的正确性。 - It is discovered that the fluctuating increment of the instantaneous angular acceleration curve of crankshaft ( ay method ) put forward in this paper can be used to diagnose the power and compression condition of multi - cylinder engine in the state of shorter , more rigid crankshaft and lighter torsional vibration and in the rapidly diagnosed situation , and the ay method is better than the fluctuating increment of the instantaneous rotation speed curve of crankshaft ( n method ) which is used widely now
结果发现，在内燃机曲轴较短、刚性较大、扭振较小、对诊断速度要求很快的场合，用本文提出的曲轴瞬时角加速度波动增量j法能较准确地判断多缸内燃机各缸的作功状况和压缩状况，优于目前广泛使用的曲轴瞬时转速波动增量n法。
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