An Automated Stowage Planning System for Large Containerships

نویسندگان

  • Malcolm Yoke Hean Low
  • Xiantao Xiao
  • Fan Liu
  • Ying Huang
  • Wen Jing Hsu
  • Zhengping Li
چکیده

The purpose of this study is to develop a system to automatically generate stowage plan for large containerships. The system consists of three modules: stowage plan generator, stability module and optimization engine. This paper presents the architecture and the work of the first module stowage plan generator, which is used to automatically generate a feasible stowage plan with reasonable crane intensity (CI) and the number of rehandles and ready for the stability checks and adjustments. Our experimental results with real-world containership voyage data show that our system is able to efficiently generate feasible stowage plans comparable to human planners in terms of the number of rehandles and CI, which are crucial to shipping operations.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Visualization and Simulation Tool for Automated Stowage Plan Generation System Win

This paper presents a tool for the visualization and simulation of automated stowage plan generation for large containership. The stowage plan is generated automatically based on a heuristic algorithm. The allocation algorithm generates different stowage plan in three main stages which includes basic allocation, special container allocation and various stages of stability adjustments. The purpo...

متن کامل

Generating Optimal Stowage Plans for Container Vessel Bays

Millions of containers are stowed every week with goods worth billions of dollars, but container vessel stowage is an all but neglected combinatorial optimization problem. In this paper, we introduce a model for stowing containers in a vessel bay which is the result of probably the longest collaboration to date with a liner shipping company on automated stowage planning. We then show how to sol...

متن کامل

Fast Interactive Decision Support for Modifying Stowage Plans Using Binary Decision Diagrams

Low cost containerized shipping requires highquality stowage plans. Scalable stowage planning optimization algorithms have been developed recently. All of these algorithms, however, produce monolithic solutions that are hard for stowage coordinators to modify, which is necessary in practice due to the application of approximate optimization models. This paper introduces an approach for modifyin...

متن کامل

Constraint-Based Local Search for Container Stowage Slot Planning

Due to the economical importance of stowage planning, there recently has been an increasing interest in developing optimization algorithms for this problem. We have developed 2-phase approach that in most cases can generate near optimal stowage plans within a few hundred seconds for large deep-sea vessels. This paper describes the constrainedbased local search algorithm used in the second phase...

متن کامل

Symbolic Configuration for Interactive Container Ship Stowage Planning

Low cost containerized shipping requires high-quality stowage plans. Scalable stowage planning optimization algorithms have been developed recently. All of these algorithms, however, produce monolithic solutions that are hard for stowage coordinators to modify, which is necessary in practice due to exceptions and operational disruptions. This article introduces an approach for modifying a stowa...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2009