虚拟仪器JKR测能仪开发与测试  

Development and Test of the JKR Energy Instrument Based on Virtual Instrument Technology

作　　者：袁程强 沈睦贤[2] 郭旭虹[2] 张建华[1] 

机构地区：[1]华东理工大学信息科学与工程学院,上海200237 [2]华东理工大学化学工程联合国家重点实验室,上海200237

出　　处：《自动化仪表》2014年第6期43-46,共4页Process Automation Instrumentation

基　　金：国家自然科学基金资助项目(编号:51273063)

摘　　要：使用JKR接触理论对表面具有粘着效应的弹性材料(硅胶、水凝胶等)进行粘着性质的研究是材料科学中一个重要的研究方向。为此,需要开发JKR测能仪为该研究提供可靠的实验平台。基于JKR理论,采用虚拟仪器技术进行JKR测能仪软硬件系统的设计和开发,成功搭建了JKR实验平台,实现了JKR数据的采集,并对所得系统进行了测试和验证。测试结果表明,该仪器具有操作方便灵活、结构设计科学、运行精度高等优点。Researching on the adhesive properties of elastic materials （ silicone, hydrogels, etc. ） with surface features adhesive effect by using JKR （ John, Kendall and Roberts） theory is an important section in material science. Thus, it is necessary to develop JKR energy measuring instrument to provide reliable experimental platform for such research. Based on JKR theory, by adopting virtual instrument technology, the design and development of the hardware and software system of JKR energy instrument are conducted. The JKR experimental platform is established successfully, the JKR data acquisition is implemented and the system is tested and verified. The result of test shows that this instrument possesses many advantages including ease and flexible operation, scientific structure design, and high operating accuracy, etc.

关 键 词：JKR理论 虚拟仪器 JKR测能仪 能量释放曲线 VC++6.0 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]