Sökning: "Evolvable Production Systems"

Visar resultat 1 - 5 av 10 avhandlingar innehållade orden Evolvable Production Systems.

1. 1. System Evaluation and Learning in Evolvable Production Systems : Preliminary considerations and research directions

   Författare :Pedro Neves; Mauro Onori; Luis Ribeiro; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Machine Learning; Evolvable Production Systems; SRA - Production; SRA - Produktion;

   Sammanfattning : Dynamicity and unpredictability related to markets is strongly hardening companies’ mission to follow them and satisfy customer needs mainly due to the lack of adequate engineering mechanisms. These effects are felt more intensively in markets where low volumes and high customisation are needed since this requires constant changes in systems that can range from simple setups to total line re-configuration and re-programing. LÄS MER

3. 2. Evolvable Production Systems: Demand Responsive Planning

   Författare :Hakan Akillioglu; Mauro Onori; Jose Barata; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Evolvable Production System; distributed control planning; demand responsive; dynamic planning;

   Sammanfattning : Dynamic and unforeseeable characteristic of the current market and production environment is not feasible to be met through pre-set parameters being dependent on the predictions. Handling this matter requires to keep focus on production system adaptability. LÄS MER

4. 3. Towards a Holistic Development Approach for Adaptable Manufacturing Paradigms : A Case Study of Evolvable Production Systems

   Författare :Afifa Rahatulain; Mauro Onori; DeJiu Chen; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Evolvable Production Systems; Model-based Development; System Thinking; Viewpoints; Industriell ekonomi och organisation; Industrial Engineering and Management;

   Sammanfattning : Increasing global competition, market uncertainties and high product variance are a few of the factors posing challenges to the existing manufacturing industry. Having a quick response to market fluctuations and adapting to changing customer demands while maintaining shorter lead times and low costs are a few of the major challenges. LÄS MER

5. 4. Demand Responsive Planning : A dynamic and responsive planning framework based on workload control theory for cyber-physical production systems

   Författare :Hakan Akillioglu; Mauro Onori; Marcello Colledani; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Demand responsive planning; continuous workload control; cyber-physical production systems; evolvable production systems; dynamic capacity adjustment; Industriell ekonomi och organisation; Industrial Engineering and Management; SRA - Production; SRA - Produktion; Planering och beslutsanalys; Planning and Decision Analysis;

   Sammanfattning : Recent developments in the area of Cyber-Physical Production Systems prove that high technology readiness level is already achieved and industrialization of such technologies is not far from today. Although these technologies seem to be convenient in providing solutions to environmental uncertainties, their application provides adaptability only at shop floor level. LÄS MER

7. 5. Diagnosis in evolvable production systems

   Författare :Luis Ribeiro; José António Barata de Oliveira; Svetan Marin Ratchev; Carlos Eduardo Pereira; Portugal Universidade Nova de Lisboa Faculdade de Ciências e Tecnologia; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Sammanfattning : Esta tese aborda a problem�tica da execu��o de diagn�stico em instala��es industriais complexas que s�o compostas por um elevado n�mero de componentes que interagem entre si no �mbito do processo de produ��o.Apesar da abordagem apresentada ao problema ser geral e aplic�vel a v�rias classes de sistemas ligados em rede, o dom�nio dos Sistemas Evolutivos de Produ��o e os Sistemas Evolutions de Assembly (EPS/EAS) � utilizado como a base sobre a qual o sistema de diagn�stico proposto � implementado. LÄS MER