CAJ | 학술논문

研究并实现了基于虚拟现实技术的风电机组仿真系统,用户可利用该系统学习风电机组的结构、安装过程、巡检流程,并可在虚拟风电场中漫游。基于三维建模工具对风电机组主要零部件如叶片、齿轮传动系统、轮毂、变速箱体、电机、风电机组塔架等进行建模;利用虚拟现实技术实现了风电机组结构、功能和拆装过程的动态演示,对风电机组安装过程和运行过程进行了仿真,提出了通过风速计算风轮转速的方法;构建了虚拟巡检人员模型和动作库,通过巡检线路关键点控制虚拟人巡检风电机组的过程,通过动作融合技术把动作序列自然地连接在一起;构建了巡检信息数据库,在虚拟巡检中实时读取机组巡检信息数据库中的相关信息并显示到屏幕上,使用户实时得到巡检相关信息。该系统适用于风电机组检修和安装人员的培训学习。
연구병실현료기우허의현실기술적풍전궤조방진계통,용호가이용해계통학습풍전궤조적결구、안장과정、순검류정,병가재허의풍전장중만유。기우삼유건모공구대풍전궤조주요령부건여협편、치륜전동계통、륜곡、변속상체、전궤、풍전궤조탑가등진행건모;이용허의현실기술실현료풍전궤조결구、공능화탁장과정적동태연시,대풍전궤조안장과정화운행과정진행료방진,제출료통과풍속계산풍륜전속적방법;구건료허의순검인원모형화동작고,통과순검선로관건점공제허의인순검풍전궤조적과정,통과동작융합기술파동작서렬자연지련접재일기;구건료순검신식수거고,재허의순검중실시독취궤조순검신식수거고중적상관신식병현시도병막상,사용호실시득도순검상관신식。해계통괄용우풍전궤조검수화안장인원적배훈학습。
A three-dimensional(3D)simulation system of wind turbine is constructed based on the virtual reality technology.By using this system,users can learn the structure,the installing process and the inspection process of wind turbines interactively,and roam in the virtual wind farm.Main parts of the wind turbines are modeled,including blades,gear transmission systems,hubs,gearboxes,power generators,towers,etc.A number of animations for demonstrating the structure,the function and the dismounting process of wind turbines are designed and implemented.The installing process and the operating process of wind turbines are also simulated in a 3D manner.A method computing the wind wheel rotating speed through wind speed is proposed.A virtual inspection human model and corresponding action library is built up.The virtual inspection process is controlled based on key points of the inspection paths.Actions can be linked together smoothly by using interpolation technology.An information database for wind turbines is built up,and relative information can be displayed when users inspect the wind turbines or roam in the 3Dvirtual scenes.The system can help trainees to learn the wind turbines.