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Multi-objective design optimization for manganese nodule pilot miner considering collecting performance and manoeuver of vehicle
- Authors
- Cho, S.-G.; Park, S.; Choi, S.; Lee, T.H.; Lee, M.; Choi, J.-S.; Kim, H.W.; Lee, C.-H.; Hong, S.
- Issue Date
- 2013
- Keywords
- Deep-sea mining tracked vehicle; Kriging metamodel; Manganese nodule pilot miner; Multi-objective design optimization; Tchebycheff method
- Citation
- Proceedings of the ISOPE Ocean Mining Symposium, pp 253 - 260
- Pages
- 8
- Journal Title
- Proceedings of the ISOPE Ocean Mining Symposium
- Start Page
- 253
- End Page
- 260
- ISSN
- 0000-0000
- Abstract
- A pilot miner, which is designed to collect manganese nodules on the deep seabed, intends to collect manganese nodules while traveling on cohesive soft soil. When operating a pilot miner, one needs to maintain traffic-ability at low traction speed for manoeuver operation as well as operates the vehicle straight in order to increase collecting efficiency by keeping high traction speed. Thus, if a pilot miner is designed in one property, it will become superfluous design due to conflict of incompatible properties. In this paper, multi-objective design optimization considering both collecting and maneuver operation is proposed for optimization of a pilot miner. Copyright ？ 2013 by The International Society of Offshore and Polar Engineers (ISOPE).
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