加速度计

Static and dynamic error models of inertial sensors are deduced from the types of interferential torque and dynamic principle.

根据干扰力拒的类型和刚体转动的动力学原理，推导了陀螺仪和加速度计的静态和动态误差模型。

In this article, data were collected from the Chiba dense array, which consists of 44 accelerometers with interstation spacing in the range of 5 300 m that are employed to estimate the torsional ground motion.

为了估算扭转地震动，日本在千叶地区布设了拥有44台加速度计的千叶密集台网，台际空间范围为5 - 300 m 。本文使用此密集台网的记录数据。

The structure of AG is logical,brief and its machinability is realized on the bas...

研究结果为加速度计陀螺仪的进一步研究提供了依据。

Firstly, the new single and combined analytic error models of cumulative geoid height influenced by four error sources including the intersatellite range-rate of interferometric laser ranging system, orbital position and velocity of GPS receiver and nonconservative force of accelerometer from GRACE Follow-On satellites are established using the power spectrum principle, respectively.

第一，基于功率谱原理分别建立了新的GRACE Follow-On卫星激光干涉星间测量系统星间速度、GPS接收机轨道位置和轨道速度以及加速度计非保守力误差影响累计大地水准面的单独和联合解析误差模型。

The accelerometer error m odel can be identified and the test points are the least by using this model.

该方法可以做到以最少的测试点数完成对加速度计三元二次多项式误差模型辨识。

Quartzose accelerometer ; temperature drift ; wavelet analysis ; neural network

石英加速度计；温度漂移；小波分析；神经网络

The output of quartzose accelerometer used in GFSINS(gyroscope-free strapdown inertial navigation system) drifts significantly in different temperature conditions,the theory analiysis and a large number of tests are made for its static temperature characteristics by the use of wavelet neural networks compensation.

无陀螺捷联惯导系统中所使用的石英加速度计的输出在不同温度条件下漂移比较显著，通过理论分析和试验研究了其静态温度特性，提出了利用小波神经网络进行补偿的方案。

The static time and temperature's drift of the quartzose flexible accelerometer in SINS was studied through theory and experiments,and a LM algorithm's BP network was developed to compensate the drift.

针对捷联惯导系统中石英挠性线加速度计输出偏值在快速启动和不同温度条件下漂移较大的问题，从理论和大量试验上研究了其静态时、温漂特性，提出了采用LM算法的BP神经网络进行二维补偿的方法。

It contains a single tri-axial accelerometer and conditions, digitizes and encodes the data for wireless transmission to the collector node.

它内含一个单一的三轴加速度计，并调节，数字化和编码无线发送到控制器节点的数据。

How do they take advantage of the iPhones unique characteristics: the accelerometer, swiping features, pinch, expand and rotate functions?

如何利用iPhone的独特特点：加速度计、刷卡功能、触点、扩大和旋转的功能？

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。