A New Arithmetic of Ship Motion by Draw-wire Length

摘要：

In this paper a measuring device of draw-wire type was designed for ship motion measurement in physical model test cm ship mooring. And then a new arithmetic was proposed for the calculation of six-freedom ship motion. Six draw-wire displacement sensors of the device were fixed above the ship model and pulled when the ship model was moving. According to the position of ship model and wire length variation of the sensors, six-freedom ship motion can be calculated by the arithmetic. It is indicated that calculated result of six-freedom accords well with measurement result by the device.

作者: Meng Xiangwei Gao Xueping Jiang Yunpeng

作者单位: School of Civil Engineering, Tianjin University, Tianjin, 300072 Tianjin Research Institute for Wate School of Civil Engineering, Tianjin University, Tianjin, 300072 Tianjin Research Institute for Water Transport Engineering, Tianjin, 300456

会议类型: 国际会议

会议名称: International Symposium on Hydraulic Physical Modeling and Field Investigation(2010 水工模型试验和原型观测技术国际研讨会)

会议地点: 南京

会议语种:英文

页码: 30-34

在线出版日期: 2010-09-13（万方平台首次上网日期，不代表论文的发表时间）