系统误差

The system structure of generalized Lorenz canonical form is reconstructed based on T-S model.

针对广义Lorenz规范式结构，基于T-S模型进行了系统的模糊重构；利用Lyapunov稳定性理论和反馈同步的思想实现了重构系统的同步，并推导了误差系统以衰减率α实现全局渐近稳定的充分条件。

Contrapose the phenomenon that the circler error probability is a little larger in the ground dynamic navigation test of the laser gyroscope strapdown inertial navigation system , a better vibration damping system needs to be designed for SINS with laser gyroscope .

针对激光陀螺捷联惯导系统在地面动态导航测试中圆概率误差偏大的现象，要求给激光陀螺捷联惯导系统设计出性能优良的减振系统。

The complexity of hardware configuration and the problem of error compensation of lead wire were avoided.

系统采用DS18820-PAR单总线工作方式和无需内部单独供电的寄生电源供电工作方式，解决了传统的测温系统硬件结构复杂、测温系统中的引线误差补偿问题。

In order to ensure the precision and reliability, this paper designs the GPS/Loran C/SINS/AHRS integrated system. In this integrated system, the self-adaptive federated Kalman filter is introduced to revise strap-down inertial navigation system; the heading angle attitude and heading reference system is used to ensure the convergence of heading angle; and the coordination transformation for Loran C is applied to eliminate the constant error of Loran C.

针对导航精度及可靠性，设计了GPS/罗兰C/SINS/AHRS组合导航系统，该组合导航采用了自适应联邦卡尔曼滤波的方法，通过闭环形式校正SINS，并用姿态航向参考系统代替捷联惯性导航系统输出的航向角以保证航向角的收敛，同时对罗兰C的测量值进行坐标变换以消除由于坐标系不同而带来的常值误差。

Global position system can revise the cumulative error of dead reckoning navigation system,such as strapdown inertial navigation system and Doppler navigation ,with its ability of accurate navigation and positioning when it is applied to the navigation system of autonomous underwater vehicle.

全球卫星定位系统应用于远程自主水下航行器导航系统中，可利用其精密导航和定位能力对航位推算导航系统如惯导和多普勒导航的累积误差进行精密校正。

Meanwhile, the outlets of the system are predicted by the feedback adjusting method. According as whether the system response is in the range of the error band and whether the model prediction output exceeds this error band.

同时，用带反馈校正的模型预测作系统输出预测，根据系统响应和系统预测值是否在给定误差范围内来共同决定控制量在限幅值与内模控制器输出值之间进行在线智能切换。

The paper first generalizes basic substance and basic equation layout of SINS. The important thing is error equation.

本文首先简要地分析了惯导系统的基本工作原理，给出了惯导系统的基本方程，重点分析了惯导系统的误差方程。

Meanwhile, it was difficulty to apply angle conversion system to practical goniometry curcuit. The fast following-up conversion was improved and a high-precision dynamic goniometer system and a nonlinear high-speed following-up conversion mode based on inductosyn were proposed, which were applied to the serve system of some weapon. The results of the dynamic and static tracking indicated that the servo system with fewer errors could satisfy the requirements of the accuracy.

对快速跟踪型轴角转换方法进行了改进，提出了一种基于感应同步器的高精度动态测角系统及非线性快速跟踪型转换方式，并在某武器伺服系统中进行了应用，动静态跟踪结果表明该伺服系统的误差较小，满足精度的要求。

Then one new method for deleting gross error based on Grey System Theory is proposed in experiment data processing to improve the measuring accuracy.

为了提高测量系统测量的精度，在测量系统的实验数据处理中提出了一种基于灰色系统理论的粗大误差判别法。

This paper is original from "Development to the Illuminometer Auto-testing System", supported by Shenzhen Academy of Metrology and Quality Inspection.

本论文所研究的课题来源于深圳市计量质量检测研究院的研究项目——光照度计全自动检定系统的研究开发，此项目研究的内容之一是分析研究系统的各种误差因素，以保证所研制的系统达到规定的精度要求。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。