查询词典 heading

The magnetic compass system errors and the shortage of all attitude magnetic heading error compensation algorithms mentioned in many articles are analyzed.

对磁罗盘系统误差和目前多数文献所提出的全姿态磁航向误差补偿方法的不足进行了分析。

Magnetic heading measurement ; magnetic sensor ; angle measurement ; aided navigation

磁航向测量；磁传感器；角度测量；辅助导航

The magnetic sensing element that measures the strength and direction of the Earth's magnetic field and determines the heading relative to magnetic north is based on Honeywell's Anisotropic Magneto-Resistive technology.

模块内的磁感应组件基于霍尼韦尔的各向异性磁阻技术，能够检测地球磁场的方向和强度，确定相对于磁场北极的前进方向。

Special navigation computer based on DSP is designed,and it is used to collect the signal of gyros,accelerometers,magnetic heading sensor and velocity sensor,the Kalman filter is applied to multi-sensors data fusion,then the AHRS is built up.

设计了基于DSP的专用导航计算机，并以此为硬件平台，采集陀螺仪、加速度计、磁航向传感器和速度传感器信号，利用卡尔曼滤波技术进行多传感器信息融合，成功搭建了低成本小型航姿系统。

The deviation compensation algorithm put forward here is analyzed in theory and the effect of this compensation algorithm is testified based on experimental results that the learning speed of this network can be sped up markedly and all attitude magnetic heading error can be greatly reduced. RBF neural network is quite effective and superior to BP neural network.

在分析算法原理的基础上进行了实验仿真，结果表明：采用RBF神经网络在明显提高网络收敛速度的基础上，大大减小了全姿态磁航向误差，校正效果优于BP神经网络。

With the application of magnetic heading and the development ofIntelligent Transportation Systems , the problems which previous magnetic headingmeasuring systems have involved ,such as big size, big power and complexcompensation , should been solved.

随着磁航向应用领域的拓宽和智能航向交通系统的发展，已有的磁航向测量系统面临的精度、体积、功耗偏大、调试、误差补偿复杂、费用偏高等问题有待解决。

To model and compensate the magnetic heading error of the magnetic compass system which in a carrier with some pitch angle or roll angle,a new deviation compensation algorithm based on RBF neural network is presented.A BP neural network has been developed to solve the same problem for comparison.

针对具有一定俯仰角或横滚角的磁罗盘系统磁航向误差建模和补偿问题，提出了基于径向基函数神经网络的修正方法，并与BP神经网络方法进行了比较。

Magnetic heading ; strapdown ; magnetoresistive sensor ; error compensation

磁航向仪；捷联式；磁阻传感器；误差补偿

The Hall sensor is uses the conductor and the magnetic field relative motion, the conductor material interior current carrier the sensor which makes along with magnetic field change heading this characteristic, is build electromagnetic type sensor typical representative.

霍尔传感器是利用导体和磁场相对运动，导体材料内部的载流子随磁场改变运动方向这一特性制成的传感器，是体型磁电式传感器典型代表。

C:We think he is heading for an oil field in the marshlands.

我们认为他正逃亡湿地中的油田那里。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。