本科毕业论文—齿轮测量中心测控系统开发.doc

论文题目: 齿轮测量中心测控系统开发 学科领域：测试计量技术及仪器 论文作者： 签名： 导师姓名： 签名： 答辩日期： 摘 要 随着我国制造业水平的不断提高和发展，以及对外经济贸易活动的日益频繁，不但对齿轮的加工和检测精度提出了越来越高的要求，还对齿轮误差评价标准提出了多样化的要求。而传统齿轮测量仪器虽然测量精度较高，但由于功能单一、数据处理能力弱等缺点，已经无法满足自动化检测的要求。本课题从工程实际出发，成功地完成了齿轮测量中心测控系统的开发工作。 本文论述了以电子展成法为运动控制基础，结合坐标测量技术进行误差补偿的原理，开发齿轮测量中心测控系统的实现方法。从仪器的机械系统特点出发，建立了具有开放式系统结构特点的自动运动控制系统，状态监控系统和数据采集系统，从而使仪器具备了自动测量所需的硬件条件。运用面向对象的编程思想对圆柱齿轮的特征参数和测量方法进行了抽象与封装。按照软件工程的开发规范完成了齿轮测量中心用户软件中测控系统软件部分的代码编写工作，主要包括数据采集程序，状态监控程序，运动控制程序和用户接口程序等。与设计的机械系统相互配合，实现了渐开线圆柱齿轮各单项参数的自动测量功能。 整机联调和实验验证表明了本套测控系统的软硬件开发是比较成功的，实现了渐开线圆柱齿轮各单项误差的自动化测量，并对其它同类仪器的产品开发和升级改造具有参考意义和实用价值。 关键词：齿轮测量中心，渐开线圆柱齿轮，电子展成法，电子齿轮，测控系统  Subject： MEASURING AND CONTROLING SYSTEM DEVELOPS ON GEAR MEASURING CENTER Specialty： Measurement Metrology Technology Instrument Candidate： Chang Ming Signature： Supervisor： Zhang Lin Signature： ABSTRACT The level of domestic manufacturing is improving and developing continuously, and the foreign economy trade relationships is enhancing, so not only the requirements of gear machining and measuring are more and more strict, but also various error evaluation standards are deduced. The traditional gear measuring apparatus possessed high precision, but their single function and data process abilities couldn’t meet the needs of automatic measuring mission. The thesis came from engineering fact, the target of building up a measuring and controlling system of gear measuring center was achieved successfully. The realization method of setting up a measuring and controlling system of gear measuring center was discussed, basing on electronic generative metrology and combining with coordinate measurement techniques to correct errors. The open CNC system, status inspection and control system, data collection system were established according to the mechanical characteristics. The hardware condition of automatic measuring cylindrical gear was founded b