For the uncertain factor in the mechanical design , the fuzzy optimization design model was built in the optimization design of the two drive systems . matlab optimization toolbox was used to solve the system optimization to get the result 在对成角和转角驱动系统的优化设计中，考虑了机械设计领域中许多不确定的因素，建立模糊优化数学模型，并运用matlab优化工具箱进行仿真求解。
You can of course look for link partners and keywords manually , but this will take up most of your time and it ’ s safe to assume that your search engine rank will not be as high as if you had used the search engine optimization tools i ’ m about to recommend 当然你可以寻找合作伙伴和关键词手动连接,但这将会占用你大部分的时间,它的安全,假设你的搜索引擎排名不会高达如果你使用的搜索引擎优化工具我推荐
This article used the " constr " function of optimization toolbox of matlab as a tool to optimize the mathematical model according to those data gotten by engine mapping and the installation condition of mixer , then , the initial optimal conclusion can be gotten 在分析数学模型的基础上，利用了matlab语言优化工具箱中的‘ constr ’函数，根据前面的试验数据和混合器的安装使用条件，确定优化设计模型的约束条件，进行优化求解。
The recognition and measurement of social , economic , and environmental benefit are studied and concrete expressions of these three objects are given ; according to different features of water users and water sources , the concepts and calculation methods of water use fair coefficient of water users and water supply sequence coefficient of water sources are presented ; the concept and calculation method of accordant coefficient of water environment and economic system are also put forward and it is considered as a condition of constraint ; the method to calculate discharge amounts of key contaminants in a planning standard year is brought forward ; on the basis of analyzing characteristics of the model for optimal allocation of regional water quality and water quantity , the method based on matlab optimal toolbox to solve the model is discussed 模型中考虑了社会目标、经济目标、环境目标的识别和度量方法，给出了三类目标的具体函数表达式；根据用户特性和水源特性的不同，引入了用户用水公平系数、水源供给次序系数的概念和度量方法；由于区域水环境与经济的协调发展是区域可持续发展的核心内容，因此本文提出了水环境经济协调发展度的概念，并给出了相应的计算公式；对规划水平年区域重要污染物排放量进行了计算，并以约束条件的形式予以考虑；分析了区域水质-水量联合优化配置模型的大系统、多目标、非线性等特点，探讨了基于matlab优化工具箱的模型求解技术和方法。
In this article , the author study the short - term optimization dispatching of cascaded hydropower in order to get a practicable mathematical model and arithmetic . basing on deep analysis and generalization of yilihe cascaded reservoir , the author set up a short - term dispatching mathematical model and an inner - plant economical operation model to simulate the real operation process . dynamic programming method ( dp ) is effective to solve the several problem and discrete differential dp ( dddp ) is a reduce dimension tool 本文紧密结合云南省境内的以礼河梯级水库的工程实际，在对其进行深入分析和概化的基础上，建立了反映实际问题特点的梯级电站短期调度模型和厂内经济运行模型，动态规划方法以其擅长求解多阶段决策过程问题而被本文选为优化工具，由于dddp的降维效果显著，从而使动态规划在本研究模型中得以运用。
For water resources optimization distribution , firstly , this paper introduced its meaning , significance and principle , raised integral planning idea , and optimization model is given with multi - objection optimization planning method . finally , the model is computed with fgoalattain function in matlab optimization toolbox . a series of planning scenarios are put forward 对水资源优化配置进行了研究,在介绍水资源优化配置的涵义、意义、原则的基础上,采用多目标规划优化方法建立优化配置模型,通过调用matlab优化工具箱中的fgoalattain函数对模型进行求解,给出不同的优化配置方案,组成一系列非劣解,以供决策者选择。
The additional calibration trials conducted using historical data from the misai , wanjiabo and kalu indicated that the sce - ua algorithm is effective and efficient optimization tool for calibrating the xinanjiang model and capable of finding a conceptually realistic and valid parameter set in the automatic calibration 在密赛流域，万家埠流域和kalu流域开展的更进一步研究说明sec - ua算法是有效的，在新安将模型自动率定中是一个有效的优化工具，它能够找到概念上合理可行的参数。
This algorithm easily escapes from local optimal solution , have high searching efficiency , simple structure , convenient use . aiming at iteration , optimization and matlab optimization toolbox having low precision and difficulty to choose initial vector on acquiring nonlinear equations ’ solutions , equations ’ solution problem is translated into genetic algorithm optimization problem . nonlinear equations ’ usual genetic 针对迭代法、最优法、 matlab最优化工具箱求解非线性方程组中存在求解精度不高及初始矢量难选等问题，将方程组求解问题转化为遗传算法函数优化问题，建立了非线性方程组通用的遗传算法解法，并将其用于汽车滑行试验数据处理中。
In this paper , research situation of optimal allocation of water resources at home and at abroad is analyzed and the shortcomings of optimal allocation of water resources at present are pointed out . on the basis of analyzing the structure of water system and its characteristic , the model for optimal allocation of regional water quality and water quantity is established 本文总结分析了水资源优化配置的国内外研究现状，指出了目前水资源优化配置的不足，在分析水资源系统构成及其特点的基础上，建立了区域水质-水量联合优化配置模型，探讨了基于matlab优化工具箱的模型求解方法。
To improve the transmitting characteristic and decrease the output work has a direct effect on the enhancement of the operating property and life - span of the operating mechanism of vacuum circuit breakes . based on the characteristics of polynomial rule of the cam movement , considering the pressure angle of cam device , an optimization model is established , with the coefficients of polynomial rule of cam movement as the optimizing variable , and the minimum output work of the mechanism as the object function . with the optimization tool box of matlab , the optimization process is conveniently completed and the perfect result of optimization design is obtained 改善真空断路器操动机构的传动运动特性，减小真空断路器的操作输出功，对提高真空断路器的操作使用性能及寿命都具有直接的影响.利用凸轮机构的多项式运动规律的特点，以凸轮多项式运动规律的多项式系数为优化变量，以断路器操动机构最小的输出功为目标函数，考虑操动机构合分闸时凸轮机构传动压力角的情况，建立了弹簧操动机构中凸轮机构的优化数学模型，并利用matlab语言的优化工具箱方便地实现了优化过程，得到了较理想的优化设计结果
