This paper addresses the problem of determining stowage plans for containers in a ship, that is the so-called master bay plan problem (MBPP). MBPP is NP-complete [Botter, R.C., Brinati, M.A., 1992. Stowage container planning: A model for getting an optimal solution. IFIP Transactions B (Applications in Technology) B-5, 217–229; Avriel, M., Penn, M., Shpirer, N., 2000. Container ship stowage pro...

Maritime transportation plays a crucial role in the international economy. Port container terminals around the world compete to attract more traffic and are forced to offer better quality of service. This entails reducing operating costs and vessel service times. In doing so, one of the most important problems they face is the Berth Allocation and quay Crane Assignment Problem (BACAP). This pro...

C. H. L. Quay,1 John Cumings,1,* S. J. Gamble,2 R. de Picciotto,3 H. Kataura,4 and D. Goldhaber-Gordon1 1Physics Department, Stanford University, Stanford, California 94305-4060, USA 2Applied Physics Department, Stanford University, Stanford, California 94305-4090, USA 3Bell Laboratories, Alcatel Lucent, Murray Hill, New Jersey 07974, USA 4Nanotechnology Research Institute, National Institute o...

C. H. L. Quay,1 John Cumings,1,* S. J. Gamble,2 A. Yazdani,3 H. Kataura,4 and D. Goldhaber-Gordon1,† 1Physics Department, Stanford University, Stanford, California 94305-4060, USA 2Applied Physics Department, Stanford University, Stanford, California 94305-4090, USA 3Department of Physics, Princeton University, Princeton, New Jersey 08544, USA 4Nanotechnology Research Institute, National Instit...

• The BAP and the Quay Cranes Assignment Problem is studied. A mixed integer linear programming model developed. An efficient construction heuristics are proposed. metaheuristic approach designed. Experimental results demonstrate effectiveness of proposal. Berth Allocation two decisive seaside operations planning problems in maritime terminals. Therefore, integrating these critical improving an...

Con lắc ngược quay kép là thống phi tuyến phức tạp bất ổn định một vào nhiềura (Single input – multi output - SIMO) được phát triển từ mô hình con quay(rotary inverted pendulum RIP) bậc vốn rất kinh điển trong điều khiển tự động(ĐKTĐ). Bài báo giới thiệu về việc xây dựng phương trình toán học, thiết kế thuật toánđiều cân bằng hệ môi trường phỏngMatlab/Simulink. Trong bài khảo sát này, nhóm tác ...

Structural response of quay crane should take more attention with the growth worldwide logistics demand and size. This paper analyzes mechanism metallic structure induced by trolley traveling. An on-site test has been conducted. The time domain girder acceleration signal shows that main influence traveling on is high-frequency impact passing through hinge point. spectrum frequency vertical vibr...