| 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. | Theory of getting inertial angular position from linear accelerometer measurements with double integration algorithm is analyzed 分析了使用线加速度计测量惯性角加速度,通过二次积分算法得到惯性姿态角的原理。 |
| 6. | A linear filter is adopted in the system to obviate the measurement of angle acceleration and to achieve the closed - loop speed control 系统实现时,构造了一个线性滤波器以避免转子角加速度的测量,同时实现了转速的闭环跟踪。 |
| 7. | 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。 |
| 8. | Based on the mathematical model developed by the paper , the trim calculations are carried out in the conditions that the example aircraft converts from helicopter to airplane mode in level flight with zero longitudinal acceleration and angular rate 本文依据所建立的样例机纵向动力学模型,假定飞机在给定高度平飞,纵向加速度和角加速度均为零,完成过渡模式下的动力学配平。 |
| 9. | In this project the main hardware are atmega162 and pdiusbd12 . atmega162 is avr micro - controller of atmel corporation with high performance and high speed . pdiusbd12 is the product of philips and it ’ s of usb1 . 1 standard 本课题提出了以爱特梅尔公司的高性能、高速度的avr单片机atmega162与具有usb1 . 1技术规范的philips公司的pdiusbd12芯片构成曲轴角加速度测量系统的硬件框架。 |
| 10. | The traditional evaluating and testing the tracking precision of o - e theodolite tv tracking system is nearly invalid when o - e theodolite tracking fast moving targets by analyzing in theory and simulating in this dissertation 论文首先通过理论分析和仿真,分析了传统的评价和检测光电经纬仪电视跟踪伺服系统跟踪精度的方法无法评价光电经纬仪跟踪快速角速度、角加速度运动目标的情况。 |