FHWA;Federal Highway Administration是什么意思

网络释义

用法例句

Federation Design of Cooperate Work Simulation Training System;

协同操作模拟训练系统联邦设计

Exception handling of workflow management system based on transaction and Agent federation;

基于事务和Agent联邦的工作流异常处理机制

Position and Roles of the FRG in NATO s Strategy in the Cold War;

冷战时期联邦德国在北约战略中的地位和作用

Position and Roles of the FRG in the Development of NATO in Cold War;

冷战时期联邦德国在北约发展中的地位和作用

Based on the experiences in FRG, this article gives us some proposals to the ecological planning in China.

立足于联邦德国城市规划的经验总结,本文为我国生态规划的发展提出了相应的参考建议。

A new micro satellite attitude determination algorithm based on improved fusing-feedback federal filtering was presented in solution of multi-information fusion using micro satellite attitude dynamics,sun sensor,magnetormeter and GPS receiver.

采用微小卫星姿态动力学,并针对太阳敏感器/磁强计/卫星导航系统(GPS)接收机多姿态信息融合的特点,提出一种基于融合反馈模式的改进联邦滤波姿态确定方法,各子滤波器只完成量测更新,由主滤波器完成时间更新与预测信息的分配。

On the basis of non-feedback federal filtering,Beidou navigation location system and the star sensor are used together in an integrated navigation system in order to set up the SINS/Beidou/star integrated navigation system.

将北斗卫星导航系统和星敏感器共同运用到组合导航中,以无反馈模式的联邦滤波器为基础,构建了SINS/北斗/星敏感器组合导航系统。

Improving no-reset federal filtering algorithm based on local feedback,studying the problem of weight matrix construction for local filtering and assuring,the isolation of two local filteri s,each other,optimal reliability can be achieved,and local feedback .

精度和可靠性为车载组合导航系统重要的性能指标,基于输出校正的无重置联邦滤波算法在航位推算/惯性导航/GPS(DR/INS/GPS)车载导航系统中具有最高的容错性能,但长时间导航误差发散。

Research on double-adaptive federated filter applied in SINS-satellite integrated system;

双重自适应联邦滤波在SINS-卫星组合中的应用研究

A new federated filtering algorithm for vehicles’ integrated navigation;

一种车载组合导航系统的联邦滤波新算法

Study on attitude determination based on federated filter;

一种联邦滤波在定姿系统中的应用研究

The general theoretical model and the way to put it into effect of federated filtering for multi-sensor information fusion are researched.

对多传感器信息融合联邦滤波一般理论模型及其实现方法进行了研究。

On the basis of federated filtering,a federated filtering with colored noise is put forward.

基于联邦滤波算法,通过对状态方程有色噪声的拟合和预报,给出了含有有色噪声的联邦滤波融合算法,并利用模拟数据进行了试算与比较。

The integrated navigation system of RLV which includes inertial navigation,satellite navigation and celestial navigation is simulated and compared with the system based on traditional federated filtering.

针对航天科技领域的再入问题,根据导航系统状态方程非线性的特点,设计基于联邦滤波的UKF(Unscented Kalman Filter)算法,并应用于可重复使用运载器(Reusable Launch Vehicle,RLV)的组合导航系统。

On the basis of feedback federal filtering,the CNS data producer and GNSS are used together in an integrated navigation in order to set up the SINS/CNS/GNSS integrated navigation system.

将其和卫星导航系统(GNSS)共同运用到弹道导弹组合导航系统中,以融合反馈模式的联邦滤波器为基础,构建了SINS/CNS/GNSS组合导航系统。

The structure of federal filter is discussed in the paper.

对联邦滤波器的结构及联邦滤波器的无重置融合算法进行讨论,并建立了组合导航系统联邦滤波模型。

The asynchronous information fusion in the multisensor system is solved by a new concentrating filter which uses the structure of the sub-federal filter as reference.

为解决异步多传感器组合存在的信息更新频率不同步,借鉴联邦滤波子滤波器的结构设计,提出在集中滤波器内根据组合时刻量测值的不同,选择相应量测矩阵进行切换的方法实现多传感器的异步组合。

On this foundation,system structure of the system was built,and the realization method of federation members’ classification and the design of FOM / SOM and members’ interface were introduced.

分析了反舰导弹突防系统的功能和特点,并依据HLA的基本概念、方法和原理对分布式反舰导弹突防仿真系统进行系统设计,建立了系统体系结构,并介绍了联邦成员分类、FOM/SOM的设计和成员接口的实现方法。