搜索结果: 1-15 共查到“工学 Multi-objective”相关记录23条 . 查询时间(0.14 秒)
Multi-objective Bayesian optimisation of a two-step synthesis of p-cymene from crude sulphate turpentine
Crude sulphate turpentine Bio-based chemicals Bayesian optimisation Reaction development Circular economy Biowaste
2023/12/11
Production of functional molecules from renewable bio-feedstocks and bio-waste has the potential to significantly reduce the greenhouse gas emissions. However, the development of such processes common...
A thermo-economic multi-objective optimization model for simultaneous synthesis of heat exchanger networks including compressors
Superstructure Heat exchanger networks Compressor Mathematical programming Multi-objective Thermo-economic
2023/6/19
TWo significant forms of energy widely used in chemical industries are heat and work related to temperature and pressure manipulation. Since complex relationship exists in these strongly interacting p...
In the modern world, many problems have more than one objective. For example, imagine an office in which the meeting scheduling controlled by an autonomous system needs to maximise the comfort levels ...
MULTI-OBJECTIVE AIRCRAFT OPTIMIZATION FOR MINIMUM COST AND EMISSIONS OVER SPECIFIC ROUTE NETWORKS
EMISSIONS OVER SPECIFIC ROUTE NETWORKS plane
2015/6/18
Historically, maximizing profits for corporate
shareholders has been the primary goal for aircraft designers. Due to climate change concerns,
environmental performance is quickly becoming
a m...
Multi-objective optimization of a series–parallel system using GPSIA
Multi-objective optimization Genetic Pareto set identification algorithm (GPSIA) Series-parallel systems Hybridization Genetic algorithm
2012/4/14
The optimal solution of a multi-objective optimization problem (MOP) corresponds to a Pareto set that is characterized by a tradeoff between objectives. Genetic Pareto Set Identification Algorithm (GP...
Multi-objective optimization of a series–parallel system using GPSIA
Multi-objective optimization Genetic Pareto set identification algorithm (GPSIA) Series-parallel systems Hybridization Genetic algorithm
2012/4/15
The optimal solution of a multi-objective optimization problem (MOP) corresponds to a Pareto set that is characterized by a tradeoff between objectives. Genetic Pareto Set Identification Algorithm (GP...
Solving binary-state multi-objective reliability redundancy allocation series-parallel problem using efficient epsilon-constraint, multi-start partial bound enumeration algorithm, and DEA
ε-constraint method Pareto front Multi-objective redundancy allocation problem DEA
2012/4/14
In this paper, a procedure based on efficient epsilon-constraint method and data envelopment analysis (DEA) is proposed for solving binary-state multi-objective reliability redundancy allocation serie...
Solving binary-state multi-objective reliability redundancy allocation series-parallel problem using efficient epsilon-constraint, multi-start partial bound enumeration algorithm, and DEA
ε-constraint method Pareto front Multi-objective redundancy allocation problem DEA
2012/4/15
In this paper, a procedure based on efficient epsilon-constraint method and data envelopment analysis (DEA) is proposed for solving binary-state multi-objective reliability redundancy allocation serie...
Identifying groups of critical edges in a realistic electrical network by multi-objective genetic algorithms
Genetic algorithm Multi-objective optimization Network performance measure Power system vulnerability
2012/4/22
In this paper, an analysis of the vulnerability of the Italian high-voltage (380 kV) electrical transmission network (HVIET) is carried out for the identification of the groups of links (or edges, or ...
基于RS、GIS和蚁群算法的多目标渠系配水优化（Water Resources Allocation of Canal System Based on Multi-objective about RS, GIS and Ant Colony Algorithm）
渠系配水 优化 蚁群算法 RS
2010/12/29
针对渠系配水优化方法存在通用化程度不高的问题，依据作物的水分生产函数，建立以土壤含水率为基础，灌区各种作物该次灌水增产效益最大和灌区水费收入最高的多目标优化配水模型。通过RS技术快速获取灌区土地利用和土壤含水率信息，并以像元为求解单元，通过蚁群算法在GIS系统中对模型进行求解，获得各斗渠满足多目标条件下的最优灌溉配水量。所得结果符合灌区灌溉用水的实际情况，该优化配水方法具有通用性。
基于多目标改进蚁群算法的三维混合布局方案设计（3-D Mixed-layout Conceptual Design Based on Multi-objective Improved Ant Colony Algorithm）
布局设计 蚁群算法 适应度函数 填充球组
2010/12/29
针对三维混合布局优化设计求解问题，建立了以空间分割方法为基础的布局模型表示方法。对圆柱体布局物体和长方体布局物体，分别对应采用线性八叉树模型和栅格数据模型进行模型转换。提出了填充球组的布局模型表示方法，根据布局设计要求推导出布局优化的数学模型。通过构建有向布局序列把TSP问题转化为布局优化问题，使用适应度函数来处理布局求解过程中多目标优化问题，运用改进蚁群算法对其进行优化计算得到了Pareto最优...
Multi-objective Optimization Conceptual Design of Product Structure Based on Variable Length Gene Expression
gene expression multi-object optimization conceptual design
2011/8/3
It is a complicated problem for the bottom-to-top adaptive conceptual design of complicated products between structure and function. Reliable theories demand to be found in order to determine whether ...
Sequencing Mixed-model Production Systems by Modified Multi-objective Genetic Algorithms
mixed-model production system sequencing parallel machine buffers
2011/8/3
As two independent problems, scheduling for parts fabrication line and sequencing for mixed-model assembly line have been addressed respectively by many researchers. However, these two problems should...
A robust multi-objective production planning
Robust Optimization Production Planning Redundancy Multi-objective
2010/9/14
When a production facility is designed, there are various parameters affecting the number machines such as production capacity and reliability. It is often a tedious task to optimize different objecti...
拖拉机最终传动多目标模糊可靠性优化设计（Multi-objective Fuzzy Reliability Optimization Design of Tractor’s Final Transmission）
拖拉机 最终传动 模糊可靠性 多目标优化 遗传算法
2010/5/5
综合考虑拖拉机单级外啮合直齿圆柱齿轮最终传动的承载能力、结构、齿面磨损和传动效率等问题，应用模糊数学和可靠性理论以及多目标优化技术对该机构进行设计。建立了以机构的体积和两齿轮的最大滑动系数最小、效率最高为目标函数，以模数、小齿轮齿数、齿宽和啮合角为设计变量的多目标模糊可靠性优化设计数学模型，应用多目标优化的模糊解法和遗传算法对其进行求解。在保证最大滑动系数不超限的前提下，模糊可靠性优化设计方案比常...