A Dynamic Bottleneck-oriented Manufacturing Control System - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook A Dynamic Bottleneck-oriented Manufacturing Control System write by Huaxin Liu. This book was released on 2012. A Dynamic Bottleneck-oriented Manufacturing Control System available in PDF, EPUB and Kindle.
Load-Oriented Manufacturing Control
Load-Oriented Manufacturing Control - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Load-Oriented Manufacturing Control write by Hans-Peter Wiendahl. This book was released on 2012-12-06. Load-Oriented Manufacturing Control available in PDF, EPUB and Kindle. Load-Oriented Manufacturing Control is unique as it gives comprehensive and self-contained principles for the implementation of an appropriate production control technique of general applicability. It is based on the "funnel model", a new approach to scheduling and scheduling control which has an extensive monitoring and diagnosis system. Its most important system components include throughput diagrams, load-oriented order release, schedule-oriented capacity planning and control. The "funnel model" is getting increasing implementation in manufacturing companies. It is available in numerous variants and is especially significant for the job-shop and series production. Load-Oriented Manufacturing Control provides a large number of practical examples and is therefore relatively easy to understand. It offers direct implementation of this new important technique in manufacturing scheduling and control.
Handbook of Manufacturing Control
Handbook of Manufacturing Control - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Handbook of Manufacturing Control write by Hermann Lödding. This book was released on 2012-12-13. Handbook of Manufacturing Control available in PDF, EPUB and Kindle. Unternehmen mit kurzen Lieferzeiten, hoher Liefertreue und niedrigen Beständen wachsen schnell und erzielen hohe Gewinne. Wie Unternehmen diese logistische Herausforderung meistern können, zeigt das Buch anhand von aktuellen Forschungsergebnissen der Leibniz Universität Hannover. Der Band gibt einen umfassenden Überblick über die Aufgaben und Verfahren der Fertigungssteuerung und befähigt Leser dazu, Schwächen in diesem Bereich zu erkennen und zu korrigieren. Ein fundiertes Nachschlagewerk für Studierende, Dozenten, Ingenieure und Wissenschaftler.
Control Theoretic Analysis of Highly Distributed Manufacturing Control Systems
Control Theoretic Analysis of Highly Distributed Manufacturing Control Systems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Control Theoretic Analysis of Highly Distributed Manufacturing Control Systems write by . This book was released on 2014. Control Theoretic Analysis of Highly Distributed Manufacturing Control Systems available in PDF, EPUB and Kindle. Effective production planning and control, combined with effective shop-floor level scheduling, enables manufacturing with a Just-In-Time philosophy while managing the available resources, release of orders to meet due dates, and work-in-progress inventory. Previous work at the University of Wisconsin-Madison has shown that selecting the proper continuous variables, discrete variables and control laws transforms certain distributed scheduling problems from the discrete sequencing domain to the dynamical systems domain. This past work has shown that there is an opportunity to expand this approach to encompass higher levels of production planning and control, and to improve understanding of the dynamics of these traditionally multilevel systems, particularly when they have a distributed implementation. Distribution decision-making in modern manufacturing in the global economy can reduce the effectiveness of such controls, and there is a void in the understanding of such distributed systems and a lack of confidence in their dynamics. The emphasis of this research therefore was on modeling and understanding the dynamics of distributed manufacturing control systems with a focus on integrating dynamic scheduling with a production planning and control system. A distributed order-driven arrival-time controller, which was developed in previous work, was modified to accommodate adjustments in capacity and integrated with control systems for both WIP and due date deviation regulation. A dynamic model was developed and used to predict system performance, stability, and responses to production disturbances. An order due date deviation regulation topology is presented for workstations that dynamically adjust their capacity and order release times. The relationship between due date deviations and workstation capacity is shown to be nonlinear and time varying, and a method is presented for characterizing the relationship quantitatively in real time and using this information in adaptive capacity adjustment control laws that maintain favorable dynamic behavior in the presence of the nonlinearities. It is anticipated that this work will build confidence in distributed manufacturing control systems and will contribute to the development of better tools for understanding the dynamics of other distributed decision-making systems such as those used in e-design and e-commerce.
Identification and Mitigation of Bottlenecks in Complex Production System
Identification and Mitigation of Bottlenecks in Complex Production System - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Identification and Mitigation of Bottlenecks in Complex Production System write by Pradeesh Narayanasamy. This book was released on 2010. Identification and Mitigation of Bottlenecks in Complex Production System available in PDF, EPUB and Kindle. A production system is a system where the raw materials are converted to finished products. A production system is classified in to two types based on the products processed namely single product production system and multi-product production system. The products in any production system would be in either value added or non-value added state. This research focuses on reducing the non-value added state in multi-product or complex production system by analyzing the bottlenecks. A bottleneck machine causes blocking or starving of parts in the system thereby increasing the non-value added time and reducing the system performance. Bottlenecks can be mitigated by control strategies such as buffer allocation and capacity addition. In order to mitigate the bottlenecks, the location, source and type of bottleneck in any system has to be identified. This research uses multiple metrics in order to identify the bottleneck and its type. Based on the metric values, the control strategies are implemented by the developed heuristics such as buffer allocation based on qualitative characteristics, capacity addition based on highest utilization and economic analysis based on sensitivity analysis. Multiple options are given with respect to their performance improvement for the management or the customer to select in order to give flexibility in terms of investment, demand and layout space.
