Artificial Intelligence in Engineering最新文献_第6页

Stabilization fuzzy control of inverted pendulum systems 倒立摆系统的模糊镇定控制

Artificial Intelligence in Engineering Pub Date : 2000-04-01 DOI: 10.1016/S0954-1810(00)00007-8

J Yi, N Yubazaki

引用次数: 119

3D arm movement recognition using syntactic pattern recognition 基于句法模式识别的三维手臂运动识别

Artificial Intelligence in Engineering Pub Date : 2000-04-01 DOI: 10.1016/S0954-1810(99)00030-8

Mu-Chun Su, Yi-Yuan Chen, Kuo-Hua Wang, Chee-Yuen Tew, Hai Huang

引用次数: 7

Operational issues of sequencing with elastic nets 弹性网排序的操作问题

Artificial Intelligence in Engineering Pub Date : 2000-04-01 DOI: 10.1016/S0954-1810(00)00009-1

Chien-Hung Wei

引用次数: 0

Design of the speed controller for sensorless electric drives based on AI techniques: a comparative study 基于人工智能技术的无传感器电驱动速度控制器设计:比较研究

Artificial Intelligence in Engineering Pub Date : 2000-04-01 DOI: 10.1016/S0954-1810(00)00010-8

D. Kukolj , F. Kulic , E. Levi

{"title":"Design of the speed controller for sensorless electric drives based on AI techniques: a comparative study","authors":"D. Kukolj , F. Kulic , E. Levi","doi":"10.1016/S0954-1810(00)00010-8","DOIUrl":"10.1016/S0954-1810(00)00010-8","url":null,"abstract":"<div><p>The paper investigates applicability of different artificial intelligence (AI) techniques in the design of a speed controller for electric drives. A speed-sensorless drive system is considered. A controller structure consisting of a load torque observer, a speed estimator and a speed predictor is developed. Next, different AI based approaches to speed controller design are investigated. The speed controllers based on (1) feed-forward neural network, (2) neuro-fuzzy network, and (3) self-organising Takagi–Sugeno (TS) rule based model are designed. A comparative analysis of the drive behaviour with these three types of AI based speed controllers is performed. In addition, a comparison is made with respect to the drive performance obtained with a conventional optimised PI controller. A detailed simulation study of a number of transients indicates that the best performance, in terms of accuracy and computational complexity, is offered by the self-organising Takagi–Sugeno controller. The controllers are developed and tested for a plant comprising a variable-speed separately excited DC motor.</p></div>","PeriodicalId":100123,"journal":{"name":"Artificial Intelligence in Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0954-1810(00)00010-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79374526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 33

Dear Professors G. Rzevski, I. Smith and T. Tomiyama 尊敬的G. Rzevski教授、I. Smith教授和T.富山教授

Artificial Intelligence in Engineering Pub Date : 2000-04-01 DOI: 10.1016/S0954-1810(00)00005-4

Y Reich

引用次数: 0

A neural network approach for a robot task sequencing problem 机器人任务排序问题的神经网络方法

Artificial Intelligence in Engineering Pub Date : 2000-04-01 DOI: 10.1016/S0954-1810(00)00008-X

O. Maimon , D. Braha , V. Seth

引用次数: 25

Knowledge decomposition for a product design blackboard expert system 面向产品设计黑板专家系统的知识分解

Artificial Intelligence in Engineering Pub Date : 2000-01-01 DOI: 10.1016/S0954-1810(99)00028-X

Chun-Hsien Chen , L.G. Occeña

引用次数: 21

Indexing and retrieval in machining process planning using case-based reasoning 基于案例推理的加工工艺规划索引与检索

Artificial Intelligence in Engineering Pub Date : 2000-01-01 DOI: 10.1016/S0954-1810(99)00027-8

H.-C. Chang , L. Dong , F.X. Liu , W.F. Lu

引用次数: 48

Application of a support system to the design of wastewater treatment plants 支撑系统在污水处理厂设计中的应用

Artificial Intelligence in Engineering Pub Date : 2000-01-01 DOI: 10.1016/S0954-1810(99)00023-0

I.R. Roda , M. Poch , R. Bañares-Alcántara

{"title":"Application of a support system to the design of wastewater treatment plants","authors":"I.R. Roda , M. Poch , R. Bañares-Alcántara","doi":"10.1016/S0954-1810(99)00023-0","DOIUrl":"10.1016/S0954-1810(99)00023-0","url":null,"abstract":"<div><p>This paper presents a case study that explores the advantages that can be derived from the use of a design support system during the design of wastewater treatment plants (WWTP). With this objective in mind a simplified but plausible WWTP design case study has been generated with KBDS, a computer-based support system that maintains a historical record of the design process.</p><p>The study shows how, by employing such a historical record, it is possible to: (1) rank different design proposals responding to a design problem; (2) study the influence of changing the weight of the arguments used in the selection of the most adequate proposal; (3) take advantage of keywords to assist the designer in the search of specific items within the historical records; (4) evaluate automatically the compliance of alternative design proposals with respect to the design objectives; (5) verify the validity of previous decisions after the modification of the current constraints or specifications; (6) re-use the design records when upgrading an existing WWTP or when designing similar facilities; (7) generate documentation of the decision making process; and (8) associate a variety of documents as annotations to any component in the design history.</p><p>The paper also shows one possible future role of design support systems as they outgrow their current reactive role as repositories of historical information and start to proactively support the generation of new knowledge during the design process.</p></div>","PeriodicalId":100123,"journal":{"name":"Artificial Intelligence in Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0954-1810(99)00023-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83910311","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 13

An object-oriented knowledge based Petri net approach to intelligent integration of design and assembly planning 基于面向对象知识的Petri网设计与装配规划智能集成方法

Artificial Intelligence in Engineering Pub Date : 2000-01-01 DOI: 10.1016/S0954-1810(99)00029-1

X.F. Zha

{"title":"An object-oriented knowledge based Petri net approach to intelligent integration of design and assembly planning","authors":"X.F. Zha","doi":"10.1016/S0954-1810(99)00029-1","DOIUrl":"10.1016/S0954-1810(99)00029-1","url":null,"abstract":"<div><p>Artificial intelligence can play an important role in the reduction of manufacturing costs and the enhancement of production efficiency and product quality. In order to assist designers in the early stages of a product development this paper develops an intelligent methodology for integration of design and assembly planning processes, including product design, assembly evaluation and redesign, assembly process planning, design of assembly system and assembly simulation, subjected to both econo-technical and ergonomic evaluations. A new unified class of object-oriented knowledge based Petri nets called OOKPNs, incorporating knowledge based expert systems and fuzzy logic into ordinary place–transition Petri nets, is defined and used for the representation and modeling of the distributed design processes. A prototype intelligent integrated design and assembly planning system (IIDAP) is implemented through distributed blackboard structure with concurrent integration of multiple cooperative knowledge sources and software. It consists essentially of the networked agents and the meta-system, each of which is a knowledge Petri net system with the capabilities of problem solving, learning and conflict resolution, and can be obtained through the inheritance, polymorphism and dynamic binding of instances of OOKPNs. In IIDAP system, both C/C++ language and COOL (CLIPS object-oriented language) are used to incorporate a Petri net tool, a geometric modeling and design tool, a planner and simulator and an evaluation tool. By use of this system, product design and assembly planning can be carried out simultaneously and intelligently in an entirely computer-aided concurrent design and assembly planning system. The design of manufacturable, cost-effective, usable products can therefore be achieved rapidly and flexibly. The developed methodology and system have been successfully applied to assembly design and planning of a micro switch.</p></div>","PeriodicalId":100123,"journal":{"name":"Artificial Intelligence in Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0954-1810(99)00029-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81672113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 55