...
首页> 外文期刊>Ocean Engineering >Identification of the nonlinear ship model parameters based on the turning test trial and the backstepping procedure
【24h】

Identification of the nonlinear ship model parameters based on the turning test trial and the backstepping procedure

机译:基于转向试验和反推法的非线性船舶模型参数辨识

获取原文
获取原文并翻译 | 示例
           

摘要

This work presents a novel contribution to solve the problem of identification of ship models parameters using the temporal variation data of the yaw angle achieved from a particular trial test as the turning circle. A relatively complex nonlinear model of Wagner-Smith has been chosen as basis because it represents the ship's dynamics appropriately as proved through the experimental measures obtained in a particular ship. The proposed algorithm of identification of the six ship model parameters is based on the combination of two sub-algorithms: the backstepping procedure and the tuning design method. The simulation results show the suitability of the proposed procedure.
机译:这项工作为解决使用特定试验测试获得的偏航角的时间变化数据作为转弯圆来解决船模参数识别问题提供了新的贡献。选择了一个相对复杂的Wagner-Smith非线性模型作为基础,因为它可以适当地代表船舶的动力学,这可以通过在特定船舶上获得的实验方法来证明。所提出的识别六个舰船模型参数的算法是基于两个子算法的组合:反推过程和优化设计方法。仿真结果表明了该方法的适用性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号