Simulation Optimization Research on Logistics Distribution Center Picking Operation

Modern logistics simulation technology is basis on the computer science and electronic technology, combined with the traditional mechanical. On the terms of Management and control of the logistics system, logistics system simulation can reproduce not only the operation of the logistics system but also logistics system planning, design and optimization ,meanwhile it has become an important methods of researching the logistics system . Logistics and distribution center is in an important position in the logistics system, as well as ,which is an important node to ensure the smooth running of the entire logistics system. The processes of distribution center are including "storage - custody - picking - temporary - library operations and the picking operations is a very complicated work. Especially in the face of the order that is varieties but small quantities , the labor of distribution center has increase , so the picking operation optimization problem is particularly important . So, in this paper, firstly, introduces the logistics distribution center and some related concepts and functions of Flexsim Simulation software. Secondly, with Flexsim logistics simulation software , the paper mainly completed the optimization of the logistics center picking operations simulation using the actual case of a food distribution center. To optimize the equipment and processes which is commonly use in picking , then gradually find out the problems in the picking operation , at last research a proper scheme for the food distribution center . Finally, on the basis of the research and read above, introduces the development and research of the logistics and distribution center simulation technology.