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parameter optimal
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  参数优化
     Parameter optimal methods of H_∞ controller based on prescribed stable region
     一种基于预稳定区域的H_∞控制器参数优化方法
短句来源
     A Hybrid Algorithm for Parameter Optimal Extraction of Device Model
     器件模型参数优化提取的混合算法
短句来源
     Put forward a parameter optimal method which H ∞ controller with prescribed close-loop pole region is proposed based on control theory. In design of the method we synthetically consider the index of H-∞ and dynamic performance,and surmount the problem of unstable controller in normal H-∞ design method.
     基于控制理论 ,提出了一种具有预期闭环极点区域的H∞ 控制器参数优化设计方法 ,该方法设计中既考虑了H∞ 性能指标又兼顾了动态性能指标 ,克服了常规H∞ 设计方法中不稳定控制器的问题等不足 .
短句来源
     The genetic algorithm for solid rocket motor parameter optimal design
     基于遗传算法的固体火箭发动机参数优化设计
短句来源
     Some problems of L-M algorithm used to extract optimal parameters of device model aredescribed,and a hybrid algorithm for the parameter optimal extraction is suggested.
     本文论述了器件模型参数优化提取中常采用的L-M算法存在的一些问题.
短句来源
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  参数最优
     In the light of the method of parameter optimal design the average total cost of the product can be reduces by 2513 yuan.
     按照本文提出的参数最优设计方法,每件产品的平均总费用可降低2513元。
短句来源
     Having discussed a kind of L,-minimum norm problem,the authors derive the concrete formula of the minimum norm element and give the application of the problem to a kind of distributed parameter optimal control system.
     提出并讨论了一类L,[0·T]子空间上的最小范数问题,得到了最小范效元素的具体表达式,给出了最小范数问题在一类分布参数最优控制问题上的应用.
短句来源
     It is ordered to be changed because of the inefficience. BDK54-8-NO28 is chosen via calculating and selecting. The design principle is based on concentrated parameter theory and distributive parameter optimal control theory etc.
     经选择和计算,本文选取BDK54-8-NO28型对旋风机,设计原理基于集中参数最优控制理论、分布参数最优控制理论、全三维湍流流场正反问题数值模拟等现代理论,叶片采用铝合金弯掠组合正交三维扭曲叶片,并带有在线监测系统,利用计算机进行综合气动,优化设计结构。
短句来源
     All results acquired not only help solve distribution parameter optimal control problems subject to the differential inclusions,but also study the problems of other differential inclusions.
     所获结果对受此类微分包含约束的分布参数最优控制问题的探讨奠定理论基础,同时有助于研究相关的非线性微分包含。
短句来源
     Fully using the optimized toolbox of the MATLAB,introduces the method of the main gear′s parameter optimal solution in the final transmission equipment,and explains this accuracy and effective method by the example.
     介绍以MATLAB的优化工具箱求解最终传动装置用渐开线圆柱齿轮主要参数最优解的方法,并以实例说明本方法的精确性和高效性。
短句来源
  “parameter optimal”译为未确定词的双语例句
     Fuzzy CLOPE algorithm and its parameter optimal choice
     模糊CLOPE算法及其参数优选
短句来源
     The experimental results with real data set show the effectiveness of the proposed fuzzy CLOPE algorithm and parameter optimal choice method based on the modified partition fuzzy degree.
     对真实数据测试的实验结果表明,模糊CLOPE算法以及基于修正划分模糊度的参数优选方法是非常有效的.
短句来源
     Through numerical analysis of the double thin-wall flexible piers continuous rigid-frame bridge, the paper discusses the design influence of the double thin-wall flexible piers. Based on the nonlinear programming, the paper thinks about elastic displacement of groundwork, from force analysis of the double thin-wall flexible piers continuous rigid-frame bridge, to draw to the method of parameter optimal design method.
     通过对双薄壁墩连续刚构桥的数值分析,探讨了双薄壁墩设计的影响因素,着重从双薄壁桥墩连续刚构桥的受力分析出发,以非线性规划为基础,提出了考虑基础弹性变形的优化设计方法。
短句来源
     In this thesis, the parameter optimal tuning method for PID controller and robust PID controller parameter tuning method are studied thoroughly based on the problems in industry control field.
     本文从工业控制的实际问题出发,对PID控制器参数整定以及鲁棒PID控制器参数整定进行了深入研究。
短句来源
     Based on manufacture request, rationalization confirm and compute parameter, optimal design can reach furthest result on mechanical design.
     它运用到机械设计中,能根据产品的要求,合理地确定和计算各项参数,以其达到最佳设计目标。
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  parameter optimal
This distributed parameter optimal control problem is reformulated as a calculus of variations problem for the optimal end-temperature.
      
Sensitivity analysis of distributed-parameter optimal control problems for nonlinear parabolic equations
      
A convergence result for a sequence of distributed-parameter optimal control problems
      
First-order necessary and sufficient conditions are obtained for the following quasilinear distributed-parameter optimal control problem:
      
A class of distributed-parameter optimal control problems whose system dynamics are more akin to those of systems of ordinary differential equations is presented together with a set of necessary conditions for optimality.
      
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Some problems of L-M algorithm used to extract optimal parameters of device model aredescribed,and a hybrid algorithm for the parameter optimal extraction is suggested.Thispaper gives some examples calculating the popular testing functions and extracting device para-meters for MOSFET model,and demonstrates that the algorithm can reduce a large number ofthe iterative numbers for convergence and the numbers for calculating objective function.

本文论述了器件模型参数优化提取中常采用的L-M算法存在的一些问题.提出了用(LM-BFGS)混合算法提取器件模型参数,这对优化收敛有极大的加速作用.本文例举了大量实验函数的计算结果并结合MOSFET的参数提取,证明了该算法可以大大减少迭代的次数和计算非线性目标函数的次数.

This Paper introduces the software for automobile vehicles dynamic and fuel economy calculation and transmission parameters optimal design.The software has six functions: 1.simulation calculation of acceleration performance. 2.simulation calculation of fuel economy under multi-operating cases cycle. 3.calculation of the fuel consumption curve per one hundred kilometers of constant speed operation. 4.The optimzation of gear ratios of the transmission. 5.The optimzation of rear axle gear reduction ratio....

This Paper introduces the software for automobile vehicles dynamic and fuel economy calculation and transmission parameters optimal design.The software has six functions: 1.simulation calculation of acceleration performance. 2.simulation calculation of fuel economy under multi-operating cases cycle. 3.calculation of the fuel consumption curve per one hundred kilometers of constant speed operation. 4.The optimzation of gear ratios of the transmission. 5.The optimzation of rear axle gear reduction ratio. 6.The optimzatian of vehicle payload weight. This paper gives the mathematic model of each the function and practical examples.

本文介绍汽车的动力性、燃油经济性及传动系参数的优化设计计算机软件。该软件共有六项功能:(1)汽车加速性能模拟计算;(2)汽车在多工况循环下的燃油经济性计算;(3)汽车等速百公里油耗曲线计算;(4)汽车传动系传动比优化设计;(5)汽车主减速比优化设计;(6)汽车载重量优化设计。文中介绍了各功能的数学模型以及应用实例。

Having discussed a kind of L,-minimum norm problem,the authors derive the concrete formula of the minimum norm element and give the application of the problem to a kind of distributed parameter optimal control system.

提出并讨论了一类L,[0·T]子空间上的最小范数问题,得到了最小范效元素的具体表达式,给出了最小范数问题在一类分布参数最优控制问题上的应用.

 
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