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- When the traditional coning compensation algorithm applied in the strapdown inertial navigation system (SINS), which comprises of angular rate gyroscopes, the algorithm error increased dramatically. 摘要传统圆锥补偿算法直接应用于由速率陀螺组成的捷联惯导系统时,算法误差明显增大。
- MEMS gyroscope is a kind of angular rate sensor developed in recent years, which has smaller size, lighter weight and lower cost than traditional rate sensor. MEMS陀螺是近代发展起来的一种角速率传感器,与传统陀螺仪相比,它具有体积小、重量轻、价格便宜等特点,但其性能受环境温度的改变影响很大。
- Field applications show that the rate gyroscope can orient precisely under magnetic interference. 现场应用表明,速率陀螺测斜仪测量精度高,能在磁干扰的情况下,精确定向。
- Finally, the storage performance reliability of the rate gyroscope for some missile was estimated and forecasted using the hybrid grey Markov chain. 最后,对某型导弹速率陀螺仪贮存性能可靠性进行佑计,并进行灰色马氏链预测。
- This paper introduced the composition, principle, design idea and realization of the rate gyroscope simulation measurement system. 本文介绍了速率陀螺模拟测试系统的硬件组成、工作原理以及设计思想和实现方法。
- It has theoretical and practical values for improving attitude accuracy of SINS made up of angular rate gyros. 滤波角速率输人圆锥误差补偿算法更贴近工程,对提高角速率陀螺构建的捷联惯性系统精度具有重要的理论和工程意义。
- The nonlinearity of moment-angle relationship of the beams in a kind of micromachine vibratory angular rate sensor is derived by using energy method. 用能量法计算了振动轮式微机械角速率传感器中梁的力矩一转角的非线性关系,分析了在这种非线性影响下的传感器幅频、相频特性。
- The invention discloses a simulating space sailboard torsional vibration control device and a method based on an angular rate gyro. 本发明公开了基于角速率陀螺的模拟太空帆板扭转振动控制装置与方法。
- This guidance law avoids the chattering of line-of-sight angular rate of attack missile by introducing the hyperbolic tangent function. 该导引律设计主要通过引入双曲正切函数,消除了攻击导弹的视线倾角增量变化律的抖动现象。
- Calibration results indicate that this angular rate gyro has good linearity with correlation coefficient of 0.9996, and high precision with standard error of 0.0036. 标定结果表明,该角速率陀螺线性度好,相关系数为0.;9996;精度高,标准误差为0
- A fuzzy variable structure guidance law is proposed for the passive homing guidance in which only LOS angular rate can be measured when a target maneuvers. 针对目标机动且仅有视线角速度测量的被动寻的制导问题,提出了被动寻的模糊变结构制导律。
- In this paper analyzing the reasons about accidental nostart and unstability of zero potential output in rate gyroscope, determining and verifying a failure mode, and giving a method for avoiding lossefficiency. 对速率陀螺仪偶然不启动和零位输出不稳定的原因进行分析,确定并验证了失效模式,并提出了防止失效的措施。
- In this paper,a tunnelingbased micromachined angular rate sensor is put forward and designed.A brief comparison between tunnelingbased and capacitive sensors has been made. 提出了一种基于隧道效应的微机械角速率传感器的设计方案,还针对隧穿检测和电容检测进行了比较。
- The effective approaches mentioned above have consumedly enhanced the working relia b ility of the reactive rate gyroscope system,gaining considerable social and econ omic benefits. 以上的改进措施有效地提高了反馈式速率陀螺系统工作的可靠性,取得了良好的社会效益和经济效益。
- Abstract: The nonlinearity of moment-angle relationship of the beams in a kind of micromachine vibratory angular rate sensor is derived by using energy method. 摘 要: 用能量法计算了振动轮式微机械角速率传感器中梁的力矩一转角的非线性关系,分析了在这种非线性影响下的传感器幅频、相频特性。
- WEI Tong,FANG Jian-cheng.Moving-gimbal effects and angular rate feed-forward control in magnetically suspended rotor system of CMG[J].Journal of Astronautics,2005,26(1):19-23,38. [1]魏彤;房建成.;磁悬浮控制力矩陀螺的动框架效应及其角速率前馈控制方法研究[J]
- In some attitude determining systems,the angular rates of gyros are used as their out-puts. 在某些航姿系统中,陀螺采用角速率信号输出。
- This paper developed a micro angular rate gyro based on micro piezoelectric ceramic rod structure instead of the sensitive double-deck structure as well as piezoelectric ceramic strain foils, and designed a phase-sensitive detection circuit. 摘要研制了基于微型压电陶瓷棒结构代替双敏感梁结构及压电陶瓷片的微型角速率陀螺,并设计了相敏检波电路。
- YT - 1 type borehole piezoelectric gyro inclinometer is a new kind of inclinometer, which ismade uniquely with the angular rate piezoelectric gyro as the main device to measure azimuth. 1型压电陀螺钻孔测斜仪是国内外首次采用压电角速率陀螺作测量钻孔方位的主件的。研制了一套与其定向特性相适应的地面定向、电子跟踪测量等新的定向方法系统。
- At this rate we won't be able to afford a holiday. 照这样下去,我们不会有时间/钱去度假的。