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Target-oriented robust optimization of a microgrid system investment model
Lanz UY, Patric UY, Jhoenson SIY, Anthony Shun Fung CHIU, Charlle SY
《能源前沿(英文)》 2018年 第12卷 第3期 页码 440-455 doi: 10.1007/s11708-018-0563-1
An emerging alternative solution to address energy shortage is the construction of a microgrid system. This paper develops a mixed-integer linear programming microgrid investment model considering multi-period and multi-objective investment setups. It further investigates the effects of uncertain demand by using a target-oriented robust optimization (TORO) approach. The model was validated and analyzed by subjecting it in different scenarios. As a result, it is seen that there are four factors that affect the decision of the model: cost, budget, carbon emissions, and useful life. Since the objective of the model is to maximize the net present value (NPV) of the system, the model would choose to prioritize the least cost among the different distribution energy resources (DER). The effects of load uncertainty was observed through the use of Monte Carlo simulation. As a result, the deterministic model shows a solution that might be too optimistic and might not be achievable in real life situations. Through the application of TORO, a profile of solutions is generated to serve as a guide to the investors in their decisions considering uncertain demand. The results show that pessimistic investors would have lower NPV targets since they would invest more in storage facilities, incurring more electricity stock out costs. On the contrary, an optimistic investor would tend to be aggressive in buying electricity generating equipment to meet most of the demand, however risking more storage stock out costs.
关键词: microgrid renewable resources robust optimization target-oriented robust optimization
Reliability-based robust design optimization of vehicle components, Part I: Theory
Yimin ZHANG
《机械工程前沿(英文)》 2015年 第10卷 第2期 页码 138-144 doi: 10.1007/s11465-015-0333-2
The reliability-based design optimization, the reliability sensitivity analysis and robust design method are employed to present a practical and effective approach for reliability-based robust design optimization of vehicle components. A procedure for reliability-based robust design optimization of vehicle components is proposed. Application of the method is illustrated by reliability-based robust design optimization of axle and spring. Numerical results have shown that the proposed method can be trusted to perform reliability-based robust design optimization of vehicle components.
关键词: vehicle components reliability-based design optimization reliability-based sensitivity analysis multi-objective optimization robust design
Reliability-based robust design optimization of vehicle components, Part II: Case studies
Yimin ZHANG
《机械工程前沿(英文)》 2015年 第10卷 第2期 页码 145-153 doi: 10.1007/s11465-015-0334-1
The reliability-based optimization, the reliability-based sensitivity analysis and robust design method are employed to propose an effective approach for reliability-based robust design optimization of vehicle components in Part I. Applications of the method are further discussed for reliability-based robust optimization of vehicle components in this paper. Examples of axles,torsion bar, coil and composite springs are illustrated for numerical investigations. Results have shown the proposed method is an efficient method for reliability-based robust design optimization of vehicle components.
关键词: vehicle axles and springs reliability-based design optimization reliability-based sensitivity analysis multi-objective optimization robust design
Jidong WANG, Boyu CHEN, Peng LI, Yanbo CHE
《能源前沿(英文)》 2020年 第14卷 第2期 页码 254-266 doi: 10.1007/s11708-020-0665-4
关键词: distributionally robust optimization (DRO) home energy management system (HEMS) receding horizon optimization (RHO) uncertainties
《机械工程前沿(英文)》 2022年 第17卷 第3期 doi: 10.1007/s11465-022-0696-0
关键词: function-oriented tendon driven prosthetic hand optimization humanoid underactuated
Shape design of arch dams under load uncertainties with robust optimization
Fengjie TAN, Tom LAHMER
《结构与土木工程前沿(英文)》 2019年 第13卷 第4期 页码 852-862 doi: 10.1007/s11709-019-0522-x
关键词: arch dam shape optimization robust optimization load uncertainty approximation model
Robust isogeometric topology optimization for piezoelectric actuators with uniform manufacturability
《机械工程前沿(英文)》 2022年 第17卷 第2期 doi: 10.1007/s11465-022-0683-5
关键词: piezoelectric actuator isogeometric topology optimization uniform manufacturability robust formulation density distribution function
Optimization of remanufacturing process routes oriented toward eco-efficiency
Hong PENG, Han WANG, Daojia CHEN
《机械工程前沿(英文)》 2019年 第14卷 第4期 页码 422-433 doi: 10.1007/s11465-019-0552-z
关键词: remanufacturing process route optimization eco-efficiency simulated particle swarm optimization algorithm IDEF0
Robust topology optimization of hinge-free compliant mechanisms with material uncertainties based on
Junjie ZHAN, Yangjun LUO
《机械工程前沿(英文)》 2019年 第14卷 第2期 页码 201-212 doi: 10.1007/s11465-019-0529-y
关键词: compliant mechanisms robust topology optimization hinges uncertainty bounded field
《工程管理前沿(英文)》 2021年 第8卷 第4期 页码 595-614 doi: 10.1007/s42524-021-0173-1
关键词: robust train speed profile percentile reliability model scenario-based position–time–speed network mixed-integer programming
Mohammad Reza GHASEMI, Charles V. CAMP, Babak DIZANGIAN
《结构与土木工程前沿(英文)》 2019年 第13卷 第4期 页码 800-820 doi: 10.1007/s11709-019-0517-7
关键词: reliability-based design optimization trusses sensitivity analysis shifting technique cubic B-splines response surface method
Yu-Chin CHAN, Kohei SHINTANI, Wei CHEN
《机械工程前沿(英文)》 2019年 第14卷 第2期 页码 141-152 doi: 10.1007/s11465-019-0531-4
关键词: robust topology optimization lattice structures multi-material material uncertainty load uncertainty univariate dimension reduction
Robust design of configurations and parameters of adaptable products
Jian ZHANG,Yongliang CHEN,Deyi XUE,Peihua GU
《机械工程前沿(英文)》 2014年 第9卷 第1期 页码 1-14 doi: 10.1007/s11465-014-0296-8
An adaptable product can satisfy different customer requirements by changing its configuration and parameter values during the operation stage. Design of adaptable products aims at reducing the environment impact through replacement of multiple different products with single adaptable ones. Due to the complex architecture, multiple functional requirements, and changes of product configurations and parameter values in operation, impact of uncertainties to the functional performance measures needs to be considered in design of adaptable products. In this paper, a robust design approach is introduced to identify the optimal design configuration and parameters of an adaptable product whose functional performance measures are the least sensitive to uncertainties. An adaptable product in this paper is modeled by both configurations and parameters. At the configuration level, methods to model different product configuration candidates in design and different product configuration states in operation to satisfy design requirements are introduced. At the parameter level, four types of product/operating parameters and relations among these parameters are discussed. A two-level optimization approach is developed to identify the optimal design configuration and its parameter values of the adaptable product. A case study is implemented to illustrate the effectiveness of the newly developed robust adaptable design method.
关键词: adaptable product robust design optimization uncertainties
丁然,李歧强,张元鹏
《中国工程科学》 2008年 第10卷 第9期 页码 70-73
文章以随机规划中的机会约束思想为指导,根据随机参数的概率分布情况,提出了两种鲁棒性条件约束,并在此基础上建立了一种新的鲁棒优化模型,使模型的可行解控制在一定的鲁棒性指标的范围内。该模型不但可处理约束两端同时含有随机参数的情况,还可以方便地推广到非线性模型中。仿真实例说明了模型的有效性。
J. ZHANG, H. DU, D. XUE, P. GU
《机械工程前沿(英文)》 2021年 第16卷 第2期 页码 379-392 doi: 10.1007/s11465-020-0607-1
关键词: product design robust design design optimization uncertainties
标题 作者 时间 类型 操作
Target-oriented robust optimization of a microgrid system investment model
Lanz UY, Patric UY, Jhoenson SIY, Anthony Shun Fung CHIU, Charlle SY
期刊论文
Reliability-based robust design optimization of vehicle components, Part II: Case studies
Yimin ZHANG
期刊论文
Distributionally robust optimization of home energy management system based on receding horizon optimization
Jidong WANG, Boyu CHEN, Peng LI, Yanbo CHE
期刊论文
Function-oriented optimization design method for underactuated tendon-driven humanoid prosthetic hand
期刊论文
Shape design of arch dams under load uncertainties with robust optimization
Fengjie TAN, Tom LAHMER
期刊论文
Robust isogeometric topology optimization for piezoelectric actuators with uniform manufacturability
期刊论文
Optimization of remanufacturing process routes oriented toward eco-efficiency
Hong PENG, Han WANG, Daojia CHEN
期刊论文
Robust topology optimization of hinge-free compliant mechanisms with material uncertainties based on
Junjie ZHAN, Yangjun LUO
期刊论文
Robust energy-efficient train speed profile optimization in a scenario-based position–time–speed network
期刊论文
Novel decoupled framework for reliability-based design optimization of structures using a robust shifting
Mohammad Reza GHASEMI, Charles V. CAMP, Babak DIZANGIAN
期刊论文
Robust topology optimization of multi-material lattice structures under material and load uncertainties
Yu-Chin CHAN, Kohei SHINTANI, Wei CHEN
期刊论文
Robust design of configurations and parameters of adaptable products
Jian ZHANG,Yongliang CHEN,Deyi XUE,Peihua GU
期刊论文