In the experiment we used convex-plane unstable resonator, and analysis the convex mirrors and gain medium thermal lens as a telescope system. 实验采用凸平直线非稳腔,将凸面镜和增益介质热透镜效应等效为望远镜系统进行分析。
Second, by employing the convex optimization technique, the desired reconfiguration paths are obtained based upon the model predictive function of the entire-formation system. 再根据编队整体系统模型预测方程,以凸优化方法规划出期望重构机动路径;
The system movement laws, contact force between rolling element and convex, concave sphere in the joint, friction torque and system actuating torque were obtained. 得到了系统运动规律,接头内滚动体与阴、阳球体间的接触力、摩擦力矩和系统作动力矩。
Using the theory of formation of a imagine with convex, we can build a distance system with lens ofPC camera and CMOS imagine sensor plus ARM processor. 利用凸透镜成像原理,用普通摄像头镜头和CMOS图像传感器加上ARM处理器,可构成简单实用的距离测量系统。
The non-zero solutions of a model in locally convex spaces and the non-zero periodic solutions of differential system 局部凸空间一个模型的非零解与微分方程组的非零周期解
Convex Cylindrical Lens Array Line Focusing System 凸柱面透镜列阵线聚焦系统
Based on single Lyapunov function techniques, a sufficient condition for the switched linear system in this class to be quadratically stable with H-infinity disturbance attenuation is derived, and the quadrati-cally stable switching law is designed in terms of the convex combination system. 利用单Lyapunov函数方法,得到了线性切换系统具有H∞扰动衰减度二次稳定的充分条件,同时由凸组合系统设计出确保线性切换系统二次稳定且具有H∞扰动衰减度的切换律。
The robust design method is proposed to design the integrated flight/ propulsion control system based on stabilization of the convex bound linear system family and the quasi steady state of the flight path. 基于凸多面体线性系统族镇定方法和航迹准稳态运动概念,研究了现代攻击机的综合飞行/推进控制系统的鲁棒设计方法。
The second law of resource-niche for resource integrating states that under the condition of resource-niche of the economic system is already convex set, a point from outside the system should be introduced, and resource-niche of the system can be extended to a convex cone. 资源位第二定律是指,在经济系统的资源位已呈凸集的情况下,可以通过引进凸集外部的一个资源点,将资源位拓展为一个凸锥。
Over the past few years, convex optimization, and semidefinite programming in particular, have come to be recognized as a valuable tool for control system analysis and design. 近年来,人们意识到凸优化特别是半定规划在控制系统分析与设计中有着非常重要的应用。
The convex response set of a class of MDOF vibration system 多自由度振动系统的一类凸集响应
The first law of resource-niche for resources integrating of economic systems is that the intensity of interacted resources from outside the system is the difference between measures of the minimal convex set and the primary resource-niche. On this basis, the concept of system influence is proposed. 资源位第一定律指出,经济系统所能整合的最少外部资源的强度等于包含该经济系统资源位的最小凸集的测度与其实际资源位集合的测度之差,并在此基础上提出了系统势力的概念。
A Convex Mirror-Based System for Quickly Creating Cylinder Panoramic Images Without Any Gaps 一种基于凸曲面反射镜的柱面全景图像无缝快速生成系统
The polygon with full convex straightedges could be regarded as a geometry system composed of triangles. 具有全凸直线边界的多边形,可以离散成由三角形组成的几何体系。全凸直边界多边形的面积是各个组合三角形面积的总和。
The technique of blind equalization and projection onto convex sets ( POCS) is used in this paper to estimate the impulse response of imaging system and reconstruct the SR image. 提出采用盲均衡与凸集投影的方法估计成像系统的冲激响应,并实现超分辨率图像的重建。
Application of Convex Optimization to Load Optimal Allocation in a Workstation System 凸优化方法在工作站负荷优化配置中的应用
Robust positively invariant sets of discrete time nonlinear and time variable convex polyhedral system family 离散非线性时变凸多面体系统族的鲁棒正不变集
A mathematical model and its algorithm have been established by applying nonlinear convex programming and reliability theory. The formulae for calculating reliability design for the transport system are obtained, which provide information for diagnosis and prediction of reliability. 应用非线性凸规划及可靠性理论,建立了采区运输系统可靠度冗余设计的数学模型及其算法,得到了该系统冗余设计量的计算公式,提供了可靠度水平的诊断和预测信息。
By the method of matrix optics, the waist width and imaging distance of Gauss beam through the self-focusing micro lens system and the double plan convex lens coupling system are deduced. 利用矩阵光学方法,分别推导了高斯光束经双平凸镜耦合简和自聚焦微透镜两种耦合系统聚焦后的束腰宽度和像距的计算公式。
Furthermore, using the convex combination technique, the robust stability of an interval switched system is obtained under a certain switching law if no subsystem of nominal system is asymptotically stable. 进一步,在标称系统的各子系统都不渐近稳定的情形下,利用凸组合技术,讨论了实现区间切换系统在某一切换律下的渐近稳定性。
A Distilling Means of the Closed Convex Polygon Image in the Automatic Seal Identifying System 印鉴自动识别系统中封闭凸多边形图像的提取
Convex Hexagonal System(ⅰ) 凸六角系统(Ⅰ)
Moreover, an approach is obtainedtodesigncontrollervia convex programming algorithm such that the closed loop system is ESPR and has maximum perturbation bound under the method. 通过凸优化算法,得到了所提出方法意义下具有最大摄动界的ESPR控制器设计方法。
Interior point method is a polynomial time complexity algorithm for solving convex programming, and this method and many related algorithms have been widely used in power system. 内点算法是求解凸规划的多项式时间复杂度算法,各种内点算法及其相关算法在求解最优潮流和动态最优潮流问题上得到了广泛的应用。
Both convex model theory and multidisciplinary optimization theory are newly developed methodology for complex engineering system. Therefore, study on the integration of the two theories can improve their theoretical system. 凸模型理论和多学科优化理论都是面向复杂工程系统的新的方法学,因而进行两者交叉研究,可以相互促进其理论体系的进一步完善。
In the Song Dynasty, traditional center city of politics that played as economy center became more convex because of breaking through feudal fort like separation system of lane and market. 宋代,由于冲破了以往严格的封建堡垒式的坊市分离制度,传统政治中心城市作为经济中心的作用越发凸出。
The convex optimization theory is utilized to achieve the optimal power allocation in Relay OFDM system in order to maximize the system capacity. 本论文利用凸优化理论,给出了RelayOFDM系统中的子载波功率分配算法,以使得系统容量最大化。
Through polishing experiments in different parts ( plane and convex), it can be known that there is good shape-adaptive for tool system to free-form surfaces, and polishing pressure is stable in the process. 对不同轮廓形状的自由曲面工件(平面与凸面)进行数控研抛实验,验证了工具系统对自由曲面工件具有良好的自适应性,加工过程中研抛压力具有较好的稳定性。
Sufficient conditions for robust control are developed by using convex combination and piecewise Lyapunov functional method. Under this condition, the closed-loop system can meet the performance with designed robust controller and switching law. 采用凸组合以及L-K泛函相结合的方法,给出了此类系统满足鲁棒镇定的充分条件,并设计鲁棒反馈控制器和切换规则,使得闭环系统能够满足性能指标。
Semidefinite programming is a branch of convex optimization problem. Important applications of semidefinite programming exist in combinatorial optimization, approximation theory, system and control theory, and mechanical and electrical engineering. 半定规划是凸规划的一个重要分支,并且半定规划在组合优化、逼近理论、系统控制理论、机械及电子工程中有着广泛的应用。