查询词典 optimal control

However,the agglomeration in the particle sizes of cathode catalyst after 2000 h lifetime test at 3.2 MPa was less severe than that without optimal assembly force control.

但在非最佳锁紧力作用下，阴极催化剂的团聚作用远大于阳极催化剂。

Outburst measures;to expose coal;drill field drilling design;minimum control;optimal parameters of evaluation

防突措施；揭煤；钻场钻孔设计；最小控制范围；最优求值参数

The performance model of the vehicle is based on the characteristics of internal combustion engine and ISG motor. Data of optimal operating points for training ANFIS system is obtained by finding the extremum of a multivariable function. An ANFIS system is designed and developed to control the torque distribution for ISG hybrid vehicles.

根据发动机的万有特性和ISG电机效率特性进行了混合动力系统性能的数值模拟，采用求解多元函数极值的方法确定混合动力汽车最佳工作点，作为ANRS系统的先验知识，建立实时转矩分配控制模型，并对整车性能进行仿真。

The method of finite element discrete and optimal parameter back analysis is adopted.(3) Concentrated on the question of high external water pressure of the deep-lying tunnel, the basic theory and method calculating external water pressure are systematically studied.(4) Based on Jinping cascade 2 hydropower station, numerical simulation rain infiltration of seepage field under different drainage pattern and grouting pattern are studied, also, the high external water pressure is analyzed and studied and some seepage control measures are put forward.

2采用有限元离散—优化法进行参数的反演分析；(3)针对深埋隧洞的高外水压力问题，进一步分析和研究了衬砌水荷载及外水压力的作用机理和计算方法；(4)以锦屏二级水电站深埋长引水隧洞作为本文的主要研究对象，采用考虑降雨入渗渗流场分析的方法对排水方案和灌浆封堵方案不同情况下的渗流场的水头分布进行了数值模拟，并对其外水压力进行了分析和研究，提出了渗流控制的具体措施。

And to propose an automatic minimum energy optimal voltage control concept and technical realization method.

并以此提出了自动最小能耗最优调压控制的概念和技术实现方法。

In the field of ship motion control, application of H〓 optimal theory to autopilots for ships has been presented in some works overseas, but all of these researches are limited to simulation studies, full scale sea trials are seldom reported.

在船舶运动控制研究领域，应用H〓优化理论于船舶自动舵，在国外已进行过一些工作，但全部属于仿真研究，实际的海上试验研究，尚未见报导。

Its optimal crew total is 75, with fire control, command, and maneuvering all centralized in the hammer-like bow.

其最佳艇员配额为75人，火控、指挥和机动等工作都集中在锤状的艇首完成。

Based on GP,the hybrid topology algorithm,mixing hond graphs with control block diagrams and circuit diagrams,has many advantages,such as searching structures in an open—ended way and simultaneously searching for the optimal parameters of the components of the structure.

基于遗传编程的控制方框图、电路图和功率键合图的混合拓扑搜索算法的优点在于其开放式的结构搜索，以及同时进行的参数优化搜索。

Through studying the math model and "man- plane-environment" operation system model, we analysed the usage range and virtues and defects of transmitting function model of human, optimal con- trol model and fuzzy control model;After analysing "man-plane-environment" operation system, com- puter simulation, we put forward the man- plane -enviroment operation system computer simula- tion evaluation system to determine the best match between pilot and plane.

摘 要：通过对人-飞机-环境模拟仿真技术中人操作者的数学模型及&人-飞机-环境&操纵系统的数学模型的研究，具体分析了人的传递函数模型、最佳控制模型、模糊控制模型的适用范围及优缺点，并在对&人-飞机-环境&操纵系统的数学模型、性能指标进行分析后，提出了确定驾驶员和飞机之间最佳匹配的&人-飞机-环境&操纵系统计算机模拟综合评估系统，从而使人们一开始设计飞机时就考虑驾驶员作用，减少设计盲目性，缩短设计周期。

Combustion control and performance evaluation for scramjets need effective measurement information, therefore it is important to choose the optimal location and number of sensors. This problem is a combinatorial optimization problem which is difficult to solve.

超燃冲压发动机的燃烧控制和性能评估需要有效的燃烧室测量信息，而如何确定传感器的最佳位置和数量是非常重要的，要求选择最小的传感器数目和最佳的测量位置来较准确的描述燃烧室工作特性，这是一个组合优化问题，直接求解比较复杂。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。