惯性测量与姿态参考系统中未知参数辨识。
The identification of the undetermined parameter in the inertial surveying and attitude reference system.
设计了一台低成本的微惯性测量组合标定系统。
A low cost calibration system for micro inertial measurement unit (MIMU) has been designed.
加速度计是惯性测量和导航系统的主要惯性元件之一。
Accelerometer is one of the main inertial components in inertial measuring and navigation systems.
惯性测量精度通常要求比惯性导航精度高几个数量级。
The precision of survey system is much higher than navigation system's.
介绍了一种微惯性测量组合(MIMU)系统的设计方法。
A design method of the micro inertial measurement unit (MIMU) system is introduced.
以惯性测量原理，用地震式低频振动传感器测量桥梁动挠度。
An inertial measurement method for bridge dynamic deflection with seismic low frequency vibration transducers was promoted.
如何提高惯性测量的精度，是惯性测量工作者面临的主要问题。
How to improve positioning accuracy in inertial survey is the major problem for inertial surveyors to deal with.
通过启动了卫星的位置，可以检测任何曲折提供位置的惯性测量。
By starting with a satellite position, any twists and turns can be detected to provide an inertial measurement of position.
为了研究弹道修正查阅了大量的惯性测量技术相关文献，收获颇丰。
To study trajectory correction, we looked up amount of documents on inertial measurement technology, and had learnt a lot from that.
描述了干扰因素对惯性测量组合的影响度量和影响程度的判别准则；
The principles determining the weighting and degree of the interfering elements affecting the SIMU are described.
论文基于普通的体硅工艺设计实现了一个单片集成式硅微惯性测量组合。
This paper presented one single chip micro inertial measurement unit based on ordinary bulk micromachining process such as dissolved wafer process.
因而选用动态特性好的加速度计有助于提高无陀螺微惯性测量组合的性能。
So the selection of accelerometers having the best dynamic characteristics helps to improve the features of gyro free micro inertial measurement units.
本文以压阻式加速度计为例，探讨了其动态特性对无陀螺微惯性测量组合的影响。
The dynamic characteristics of accelerometers working on gyro free micro inertial measurement units was discussed, with a piezoresistive accelerometer as an example.
分析了数字电压表和数字示波器对惯性测量装置(IMU)模拟输出的测量数据。
The analog signal of inertia measurement unit (IMU) is analyzed through digital voltmeter and digital oscilloscope.
提出了九加速度计无陀螺惯性测量组合(NGIMU)配置方案，并建立了其实验系统。
A new nine-accelerometer configuration of non-gyro inertial measurement unit (NGIMU) is presented, with its experiment system built.
本文的研究工作正是针对提高微惯性元件和微惯性测量组合可靠性及精度这一中心展开的。
In the paper, a series of research work was performed for improvement of reliability and precision of MIMU.
文献分析表明，惯性测量与姿态参考系统的理论及应用研究主要集中在传感器信息综合方面。
Many references show that the theoretic and practical researches on inertial surveying and attitude reference systems are predominantly in the field of sensor data integration.
采用微机械惯性敏感器的微惯性测量组合使得惯性仪表小型化和微型化技术产生了一次新的飞跃。
Micro inertial Measurement Unit (MIMU) which made up of micro inertial sensors gives a great progress in the miniaturization and micromation of inertial instrument.
通过分析惯性测量组件的误差模型和旋转式捷联系统误差传播方程，解释了旋转误差补偿的机理。
By analyzing the error model of Inertial Measurement Unit (IMU) and the navigation error propagating function, the mechanism of error rotating compensation method was illustrated.
加速度传感器是一种十分重要的力学量传感器，是惯性测量组合(IMU)系统的基础元件之一。
The acceleration sensor is the key basic component for IMU (Inertial Measurement Unit) to sense and analysis the motion information.
但是，与传统的惯性测量组合相比，微惯性测量组合的精度明显偏低，这极大地限制了它的应用。
However, comparing with conventional inertial measurement components, MIMU has lower precision, which severely handicap its application.
首次推导了非完整惯性传感器配置条件下，基于载体动态约束的激光陀螺惯性测量与姿态参考模型。
The laser gyro inertial surveying and attitude reference system model with incomplete inertial sensors are first derived under the body dynamic constraint.
该文的研究为无陀螺惯性测量组合的实际应用奠定了基础，并对加速度计的选用具有一定的指导意义。
This research establishes the bases for practice application of gyros free inertial measurement unit and has some guidance for selecting the accelerometers.
在舰船、车辆摇摆倾斜控制系统中，传统的测量控制系统必须选用高精度的惯性测量器件，成本较高。
In the sway control system of ships and cars the traditional measurement control system has to choose the high-cost inertia measurement device with high precision.
该文的研究为无陀螺惯性测量组合的实际应用奠定了基础，并对加速度计的选用具有一定的指导意义。
This research establishes the bases for practice application of gyros free inertial measurement unit and has some guidance for selecting the accele…
作为新的信息源，论文分析了载体动态约束的两方面应用：1非完整惯性传感器惯性测量与姿态参考系统。
Two aspects of applications of the body dynamic constraint are analyzed as follows: 1 the inertial surveying and attitude reference system with incomplete inertial sensors.
钢轨波磨检测系统根据惯性测量原理，采用模拟—数字混合滤波的数据处理方法，消除了速度对检测结果的影响。
According to inertia principle, rail undulatory wear inspection system adopts analog digital composite filtering method to process data and eliminates the speed influence on measurement results.
QUBIK惯性测量装置是一种新的系统。它具有尺寸小、质量轻、坚固、成本低、结构简单和中等精度等特点。
QUBIK inertial measurement unit is a new inertial system which is characterized by small size, light mass, high ruggedness, low cost, simple structure and adequate accuracy.
本文在理论推导的基础上，提出了一种新的自适应滤波方法，并将该方法应用于弹性体上惯性测量系统的传递对准。
Based on theoretical deduction, a new adaptive filter design is proposed. This method is applied to the approach for transfer alignment of inertial units on elastic body.
针对微惯性测量组合无法长时间单独工作、GPS卫星信号不稳定的问题，提出MIMU/GPS组合导航的方法。
MIMU/GPS integrated method is proposed for solving the problem that MIMU can not work alone for long time and the signal of GPS is not stable.
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