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- adaptive federated filter 自适应联邦滤波
- Moreover, an adaptive federated Kalman filter mechanization and its algorithm are creatively proposed for GPS/DR integrated land vehicle navigation system. 提出了一种自适应联合卡尔曼滤波器结构及其算法,并应用于GPS/DR组合导航系统的最优综合校正中。
- The intelligent self adaptive inverse control method is introduced in this paper, and the variable step size LMS adaptive filter algorithm has been used. 摘要介绍了自适应逆控制方案,采用变步长LMS自适应滤波算法,用该算法建立对象的模型、对象逆模型,并设计了自适应逆控制器。
- And, unstructured grid and grid self adaptive technology were applied for regional simulation discretion. 结果表明,各方案进气舱/进气道在悬停状态下均存在不同程度的气流分离;
- In view of the characteristic of GPS/DR vehicle navigation system,a new federated filter was proposed. 针对车载GPS/DR组合导航系统的特点,提出了一种新的联邦滤波算法。
- Bace on the Document[5], with regard to the further general multivariable stockastic system, this paper suggests a model reference self adaptive control method. 在文献 [5]的基础上 ;对于更一般的多变量随机系统 ;提出了一种模型参考自适应控制算法 .
- Based on the work above, a federated filter of SINS/GPS/BD/TAN integrated navigation system is built. 在上述工作的基础上,构造了可应用于SINS/GPS/BD/TAN组合导航系统的联邦滤波器。
- A technique of nonstructured triangular mesh generation which is easy to be incor-porated in the technique of self adaptive mesh refinement is developed. 发展了一种易于和自适应网格加密技术相结合的非结构三角形网格生成技术。
- Control and use about electric current self adaption. 电流自适应控制及应用。
- By simulations and calculations,it is shown that the improved federated filter can effectively use observation information’s and adaptively adjust some parameters of the system. 由仿真结果可知,改进的联邦滤波器能较好地利用测量信息对系统的相关参数进行自适应的调整,滤波结果具有很好稳定性和准确性。
- In this paper, federated filter theory is briefly introduced, four typical structures are introduced, and their characteristics of fault tolerance are analyzed. 论文首先介绍了联邦卡尔曼滤波理论,分析比较了不同结构的联邦滤波器的特点和容错性能。
- It has self adaptive, self learning ability. It can obtain characteristics by self learning to the pattern samples and use the knowledge obtained from learning to the followiong recognition. 具有自适应,自学习的能力,可通过对模式样本的自学习,从中获取特征,并能将学习获得的知识应用到后来的识别中。
- A self adaptive method is proposed which can make line interpolating of a cubic B spline tabulated curve and generate varied step length cutter location points according to the machining accuracy. 给出了一种根据零件加工精度要求,对三次B样条列表曲线进行直线插补,自动生成变步长刀位轨迹的算法,简称自适应算法。
- On the basis of thinning the auto-body film engineering drawings, a self adaptive precision vectorization algorithm for circles on the auto-body engineering drawings was presented. 摘要在车身薄膜图扫描图像细化的基础上,提出一种自适应精确向量化图的算法。
- Theoretical analysis shows by this method each local filter is robust to the sensor failure, which is highly advantageous for the reconstruction of the federated filter after fault isolation. 理论分析表明,该方法可使其他无故障子滤波器对故障具有很强的抗干扰能力,从而有利于提高联邦滤波器的快速重构能力。
- A microcomputer controlled IGBT inverter power source for pulsed MIG welding is developed.It realizes the self adaptive control and closed loop control of arc voltage in pulsed MIG welding process. 建立了微机控制和IGBT逆变式脉冲MIG焊电源系统,实现了MIG焊接过程弧压自适应闭环控制。
- According to the disadvantages of centralized Kalman filter, in this paper, the federated filter was researched, from it could find that this filter have good future in the project. 针对集中式卡尔曼滤波计算量大和容错能力差的缺点,本文还研究了联邦卡尔曼滤波算法,通过仿真发现此算法在工程上具有良好的应用前景。
- There are several problems that low detection veracity rate, slow detection speed and bad self adaptability in traditional IDS. 传统的入侵检测系统存在着检测准确率低、检测速度慢和自适应性差等问题。
- Then data-fusion principles of centralized Kalman filtering and federated filtering are used respectively for simulation of the system. 分别利用集中卡尔曼滤波和联邦滤波数据融合原理对此系统进行了仿真研究,并指出了集中滤波器的不足之处。
- The no-reset federated filters of SINS/GPS/RDSS/LC/DVS HSINS based on the self-adaptive filtering is designed and simulation is done. 最后针对系统噪声和量测噪声协方差阵未知的情况设计了基于此算法的SINS/GPS/RDSS/LC/DVS组合导航系统基于局部反馈校正的无重置联邦滤波器,并进行了仿真分析。
