| 1. | 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。 |
| 2. | 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。 |
| 3. | 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 |
| 4. | 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 。 |
| 5. | 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。 |
| 6. | 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。 |
| 7. | 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。 |
| 8. | 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。 |
| 9. | 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。 |
| 10. | 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。 |