水平轴潮流能桨叶水动力性能实验系统设计  

Design of hydrodynamic performance experimental system of horizontal axis tidal current energy blade

作　　者：林躜[1] 张利[1,2] 张惠娣[1] 陈俊华[1] 

机构地区：[1]浙江大学宁波理工学院,浙江宁波315100 [2]太原科技大学机械工程学院,山西太原030024

出　　处：《实验技术与管理》2016年第3期96-100,104,共6页Experimental Technology and Management

基　　金：浙江省2015年度高等教育教学改革项目(jg2015216);浙江省教育厅2015年一般科研项目(Y201534780);宁波市自然科学基金项目(2014A610091);浙江大学宁波理工学院教改项目(NITJG-201310)

摘　　要：在分析现有水平轴潮流能发电水轮机设计特点的基础上,设计了1kw水平轴潮流能捕获桨叶水动力性能实验系统。该实验系统由造流子系统、潮流能捕获子系统、传动子系统、测控子系统和负载组成。该系统可模拟2m/s以下潮流,能实现不同尖速比、桨叶安装角、桨叶翼型等多种水动力性能测试研究。该系统应用了无线airMAX技术,能够无线远程控制和数据采集,实现了整个系统的流程化管理和监控。在1.5m/s模拟潮流下,利用该系统对桨叶的捕能效率进行测试,测试表明系统运行稳定、工作可靠、控制方便。该实验系统奠定了桨叶翼型设计、验证桨叶性能等方面的基础。Based on the analysis of the characteristics of the impeller＇s design for horizontal axis tidal current energy turbine.a 1kW hydrodynamic performance test system of horizontal axis tidal current energy blade is achieved.The experimental system consists of the making flow subsystem,tidal current energy capturing subsystem,transmission subsystem,measuring and control subsystem and load resistor.It can simulate maximum 2m/s flow velocity.Many hydrodynamic performance tests are supported in the experimental system such as variable tip speed ratio,mounting angle and wing profile of turbine blade.Using airMAX wireless technology,the experimental system is capable of wireless remote control and data acquisition,and accomplishes procedure management to monitor the entire experimental system.Under 1.5m/s flow velocity energy capture efficiency of blade was tested,and it is proved that the experimental system is stable,reliable and easy to control.The experimental system has laid the foundation for blade performance test and wing profile design.

关 键 词：水平轴 桨叶 潮流能 水动力性能 实验系统 

分 类 号：P743[天文地球—海洋科学]