نتایج جستجو برای: kanban
تعداد نتایج: 389 فیلتر نتایج به سال:
We present a pull system that uses a new approach to facilitate material control and scheduling in a disassembly environment and is called the multi Kanban system for disassembly (MKSD). Within the MKSD is an approach to optimize operation and mitigate supply chain risk factors as well. We also compare the performance of MKSD to its ‘‘push’’ counterpart. Various scenarios are explored using a c...
The blockage/starvation patterns of known instability examples suggest using local demand information — which is precisely what is provided by the widely advocated kanban approach to flow control in manufacturing systems. Therefore, we have re-analyzed for stability the examples described in the 1990 Kumar–Seidman paper when modified by introducing kanban control. It is found that this does not...
Abstract — Methodologies in software development are now increasing, agile methods with a variety of modeling, one which is kanban. Kanban used for the first time Toyota’s manufacturing system. has various benefits that make it perform better than other developing projects, delivering rapid results over set period high quality and low cost, can be visualize flow work. The purpose this study to ...
In queuing models of kanban systems, fork/join stations are used to model the synchronization constraints between parts and kanbans. Efficient analysis of these fork/join stations is quite crucial to analytical performance evaluation of kanban systems. Exact analysis of the fork/join station can be difficult especially if the input processes have general characteristics. We propose a new method...
One of the efforts in a pull system to meet the final goal of Just-In-Time is reducing Work-In-Process (WIP) without reducing throughput rate an service level. This paper proposes a new hybird control policy using extended Kanban, Generalized Kanban and CONWIP to form the final construction of production plan. Simulation of a 3-stage case study with probabilistic parameters showed the reducti...
Agile Softwareentwicklung praxisnah und erlebbar zu lehren ist eine Herausforderung, die einen deutlichen Einsatz von Zeit und Personal erfordert. Wir hatten die Möglichkeit, viele gute Erfahrungen in unserer Lehre sammeln zu können. Allerdings hatten wir immer noch einige Schwierigkeiten den Studenten bestimmte Probleme während der Entwicklung bewusst und sichtbar zu machen. In dieser Arbeit b...
The Kanban production authorization system has been widely implemented as a control scheme for justin-time manufacturing. This system is normally applied in systems with reliable process, low setup time, static demand and excess capacity. The use of Kanban avoids the need for complex information and hierarchical control systems on the shop floor. In the present work Genetic Algorithm (GA) appro...
Companies are under increasing pressure from customers, competitors, limited resources, etc. These conditions oblige companies to permanently improve their organizational structure and the activities of all system’s flows. The paper analyses types Kanban systems, in broader context enterprise systems. most important reference architectures were analysed (with emphasis on modules dedicated flow ...
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