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首页> 外文期刊>Ocean Engineering >A compact motion controller-based planar motion mechanism for captive manoeuvring tests
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A compact motion controller-based planar motion mechanism for captive manoeuvring tests

机译：基于紧凑的运动控制器的平面运动机制，用于俘虏机动测试

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摘要

This paper describes a compact planar motion mechanism based captive ship model manoeuvring test system designed and developed at Istanbul Technical University (ITU). The system, designated as ITU-PMM, is particularly designed to be light and simple to be installed on the existing towing carriage in a 160-m-long towing tank. The main components of the motion controller based system are; two servo-motors with high precision encoders, a reduction gear with very low backlash for yaw motion, precision linear motion ball-screws, a six component load cell for force and moment measurements and a data acquisition system. ITU-PMM is primarily designed to perform standard captive manoeuvring tests, including the static tests such as steady drift and oblique towing with rudder deflection and the dynamic tests such as pure sway, pure yaw and yaw and drift. However, since the servo motors are independently controlled non-standard tests could also be carried out. In order to calibrate and validate the system standard PMM tests were carried out with a SIMMAN 2008 benchmark case model (DTMB 5415) representing high speed displacement vessel. The measured forces and moment and the derived manoeuvring derivatives are compared with those obtained by major test facilities. The sensitivity of the system is verified by an uncertainty analysis.
机译：本文介绍了一种基于紧凑的平面运动机制，在伊斯坦布尔技术大学（ITU）设计和开发的基于夹紧船模型操纵测试系统。指定为ITU-PMM的系统特别设计为在一个160米长的牵引箱中安装在现有的牵引架上。基于运动控制器的系统的主要组件是;两种具有高精度编码器的伺服电机，减速齿轮具有非常低的横轴运动，精密线性运动球螺钉，六个分量负载电池，用于力量和时刻测量和数据采集系统。 ITU-PMM主要旨在执行标准的俘虏机动测试，包括静态测试，如稳定漂移和斜牵引，具有舵偏转，动态测试，如纯摇摆，纯偏航和偏航和偏移等动态测试。然而，由于伺服电机是独立控制的非标准测试。为了校准并验证系统标准PMM测试，使用代表高速位移容器的Simman 2008基准案例模型（DTMB 5415）进行。将测量的力和时刻和衍生的操纵衍生物与主要测试设施获得的力进行比较。通过不确定性分析验证了系统的灵敏度。

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  • 来源
    《Ocean Engineering》 |2021年第15期|108195.1-108195.14|共14页
  • 作者

    Ozden M. Cansin; Kurdoglu Sertac; Demir Ersin; Sarioz Kadir; Goren Omer;

  • 作者单位

    Istanbul Tech Univ Fac Naval Architecture & Ocean Engn TR-34469 Istanbul Turkey;

    Istanbul Tech Univ Fac Naval Architecture & Ocean Engn TR-34469 Istanbul Turkey;

    Istanbul Tech Univ Fac Naval Architecture & Ocean Engn TR-34469 Istanbul Turkey;

    Istanbul Tech Univ Fac Naval Architecture & Ocean Engn TR-34469 Istanbul Turkey;

    Istanbul Tech Univ Fac Naval Architecture & Ocean Engn TR-34469 Istanbul Turkey;

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  • 正文语种 eng
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