In the process, the cost of the flights goes up, crews may have to be repositioned, and flight schedules may not offer connectivity because of the delays. 在这个过程中,航班成本将上涨,乘务人员可能需要重新配置,而且由此产生的航班延误可能会导致航班之间无法进行直连。
A cost function is used as the criterion of performance evaluation and simulation is made to analyze the effect of all sorts of network delays on the PID control performance. 使用一种代价函数作为性能评估标准,并通过仿真实验分析了各种网络延时对PID控制性能的影响。
Study on guaranteed cost control problems for a class of discrete impulsive switched system with time delays and parameter uncertainty 具有时滞的不确定离散脉冲切换系统的保性能控制问题研究
Even if oil prices return to less scary levels, the cost of transportation and the delays created by extended supply chains all have to be taken into account. 即使油价回落到不那么让人惊慌的水平,也需要考虑运输成本以及供应链延长所致的拖延。
In this paper, we consider the delay-dependent guaranteed cost control for a class of uncertain neutral systems with discrete and distributed delays. 研究了一类含有离散时滞和分布时滞的不确定中立系统的时滞依赖保性能控制。
The$ 496m charge on the military contract covers the cost of delays, including penalty payments, for 10 early-warning and control surveillance aircraft to be supplied to Australia and Turkey. 4.96亿美元的军品合同支出,涵盖了供应澳大利亚和土耳其的10架早期预警和监控飞机延迟交货的费用,包括波音为此支付的惩罚性款项。
The first warning related to the rising cost of the waste cooking oil it uses as feedstock, and the second to delays in the completion of the Xiamen plant, which had been expected to open in the third quarter last year. 第一次预警与作为公司原料的地沟油成本上升有关,第二次预警是因为本预计于去年第三季度投产的厦门工厂未能按期完工。
Cost Analysis of Flight Delays and Simulation in Ground-Holding Model 航班地面等待模型中的延误成本分析与仿真
The problem of the reliable guaranteed cost robust control is investigated for a class of uncertain interconnected systems with time-varying delays containing actuator failures. 针对一类孤立子系统中状态、控制输入及互联项均含有时变时滞的不确定组合系统,采用增益故障模型,提出了考虑执行器故障的可靠保性能控制问题。
The model for the single unit ground-holding problem is established and the cost of flight delays is systematically analyzed. 研究了航班地面等待模型中延误成本的计算问题。
Then the algorithm for calculating the conspicuous cost of flight delays is given and applied to the model. 建立了单元受限地面等待问题的数学模型,分析了航班延误成本的构成,给出了航班延误显性成本的计算方法,并将其应用于数学模型中目标函数的计算。
Simulation results demonstrate that the cost of the ground-holding model can be controlled by quantificationally analyzing the cost of flight delays. 仿真结果表明,对航班延误成本进行定量分析,能够更有效地控制航班延误的地面等待成本。
And reduce the cost of risk of schedule delays, quality factors, and provide a valuable reference for ideas and for the basic level public financial management. 而且降低了因工期延误、质量因素造成的成本风险,并且为以后的基层财政管理提供了宝贵的借鉴思路。
Based on T-S fuzzy model, a fuzzy dynamic output feedback guaranteed cost control problem is studied for a class of uncertain discrete-time systems with multiple time delays, both for continuous-time and discrete-time case. 针对一类用T-S模糊模型描述的多时滞不确定系统,研究了其分别在连续时间和离散时间状态下的动态输出反馈保性能鲁棒控制问题。