拖曳水池教学实验室拖车设计与研制  

Design and development of trailer for towing tank teaching laboratory

作　　者：宋磊[1,2,3] 李阳[1] 陈浩 冯大奎 姚朝帮[1] SONG Lei;LI Yang;CHEN Hao;FENG Dakui;YAO Chaobang(School of Naval Architecture and Ocean Engineering,Huazhong University of Science and Technology,Wuhan 430074,China;Hubei Engineering Research Center of Ship Data Technology and Support Software,Huazhong University of Science and Technology,Wuhan 430074,China;Hubei Key Laboratory of Naval Architecture&Ocean Engineering Hydrodynamics,Huazhong University of Science and Technology,Wuhan 430074,China)

机构地区：[1]华中科技大学船舶与海洋工程学院,湖北武汉430074 [2]华中科技大学船舶数据技术与支撑软件湖北省工程研究中心,湖北武汉430074 [3]华中科技大学船舶和海洋工程水动力湖北省重点实验室,湖北武汉430074

出　　处：《实验室科学》2024年第4期190-195,199,共7页Laboratory Science

基　　金：国家自然科学基金联合资助重点项目(项目编号:U2141228);华中科技大学实验技术项目(项目编号:20240801)。

摘　　要：按照“设计—研制—标定”的思路,完成了船模拖曳水池拖车系统研制。设计阶段结合教学科研需求完成拖车结构设计、最大航速确定和拖车重量预估,并用数值模拟方法完成强度校核和模态分析;研制阶段先在工厂进行分段制造,后运输至实验室现场组装调试,完成了机械调试和电路调试两部分;标定阶段完成了拖车振动测试、标模阻力测试和敞水测试。将新拖车用于本科教学,提高了教学效率,丰富了教学手段,有助于提升学生对实验现象的观察与知识点的理解。In accordance with the idea of“design-development-calibration”,the development of the ship model towing pool trailer system was completed.In the design stage,the trailer structure design,the maximum speed determination and the trailer weight estimation were completed in combination with the teaching and scientific research needs,and the strength check and modal analysis were completed by numerical simulation methods.In the development stage,the manufacturing was carried out in the factory,and then it was transported to the laboratory for on-site assembly and debugging,and two parts of mechanical debugging and circuit debugging were completed.In the calibration stage,the trailer vibration test,mold resistance test and open water test were completed.The use of the new trailer for undergraduate teaching has improved the teaching efficiency,enriched the teaching methods,and helped to improve the students’understanding of the observation and knowledge points of experimental phenomena.

关 键 词：教学实验室 拖曳水池 拖车 

分 类 号：G420[文化科学—课程与教学论]