Event-based optimization for dispatching policies in material handling systems of general assembly lines

Author(s):  
Yanjia Zhao ◽  
Qianchuan Zhao ◽  
Qing-Shan Jia ◽  
Xiaohong Guan ◽  
Xi-Ren Cao
Author(s):  
Chaoye Pan ◽  
Qing Chang ◽  
Jun Ni

Material handling process on assembly lines is important because poor planning and control policies lead to low utilization of workforce and resources, which will cause more inadequate part delivery (part starvation) and reduce the overall system performance. Therefore, the delivery system must be optimized such that minimum number of workforce can be achieved without sacrificing production rate. In real assembly process, for better safety and higher efficiency, dolly trains are widely used to replace traditional forklifts for part delivery, which allows drivers to deliver more than one parts per trip and raises problems: how to choose proper number of parts and the delivery order at the beginning of each trip to achieve optimal dispatching control. Effective algorithms and strategies are addressed and compared in this study to provide practical guidelines for dolly material handling system.


Author(s):  
Carlos Llopis-Albert ◽  
Francisco Rubio ◽  
Francisco Valero

<p class="Textoindependiente21">The designing of an efficient warehouse management system is a key factor to improve productivity and reduce costs. The use of Automated Guided Vehicles (AVGs) in Material Handling Systems (MHS) and Flexible Manufacturing Systems (FMS) can help to that purpose. This paper is intended to provide insight regarding the technical and financial suitability of the implementation of a fleet of AGVs. This is carried out by means of a fuzzy set/qualitative comparative analysis (fsQCA) by measuring the level of satisfaction of managerial decision makers.</p>


1966 ◽  
Vol 14 (1) ◽  
pp. 16-24 ◽  
Author(s):  
John T. Morgan

Sign in / Sign up

Export Citation Format

Share Document