螺旋桨检测机电一体化建模仿真技术研究  

Research on mechatronics modeling and simulation technology for propeller inspection

作　　者：张震 张辉[1] 王玉 高兆楼 张春燕[1] 方喜峰[1] ZHANG Zhen;ZHANG Hui;WANG Yu;GAO Zhaolou;ZHANG Chunyan;FANG Xifeng(School of Mechanical Engineering,Jiangsu University of Science and Technology,Zhenjiang 212003,CHN)

机构地区：[1]江苏科技大学机械工程学院,江苏镇江212003

出　　处：《制造技术与机床》2022年第5期134-140,共7页Manufacturing Technology & Machine Tool

基　　金：镇江市重点研发计划项目(GY2019003,GY2020007)。

摘　　要：为有效提高螺旋桨检测平台研发效率,解决其建模与仿真中实物调试难度高、精度浮动大等问题,基于机电一体化仿真平台NX MCD开发一种新型螺旋桨自动化检测手段。建立三维机械模型,依据目标逻辑需求定义机电一体化属性作为仿真物理本体。为提高检测效率与精度,基于网格构建映射提出一种曲面测点自适应规划方法。最后,联合NX MCD、TIA Portal与S7-PLCSIM Advanced平台,模拟PLC端控制、数据实时交互与监控验证,实现机电一体化多领域集中虚拟调试。通过仿真实验,验证该方案可行性,为船舶螺旋桨和相似对称自由曲面检测提供技术参考。A new propeller automatic inspection method is developed to improve the R&D efficiency of the marine propeller.The method is based on the mechatronic simulation platform NX MCD to tackle the difficulty of real debugging and improper precision fluctuation in its modeling and simulation.Firstly,3D mechanical model is constructed and the mechatronic attributes are defined as the simulation ontology corresponding to physical parts according to the logic requirements.Then,an adaptive planning procedure of surface survey points is proposed based on mesh mapping.Finally,NX MCD,TIA portal,and S7-PLCSIM Advanced platform are connected to simulate PLC end control,real-time data interaction,and monitoring verification.In this way,virtual debugging in multiple fields of mechatronics is realized.Consequently,the feasibility of the proposed scheme is verified by simulation experiments,which provide a technical reference for the inspection of marine propellers and similar symmetrical free-form surface.

关 键 词：机电一体化 MCD 螺旋桨 曲面检测 测点规划 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置] TP29[自动化与计算机技术—控制科学与工程]