Expedited Award for Novel Research: Enhance the Developmentof the National Standard for the Performance of Coordinate Measuring Machines and Measuring Machine Software

新颖研究加急奖：加强三坐标测量机性能和测量机软件国家标准的制定

• 批准号: 8915234
• 负责人: Robert Hocken
• 金额: $ 2.16万
• 依托单位: University of North Carolina at Charlotte
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1989
• 资助国家: 美国
• 起止时间: 1989-07-15 至 1990-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8915234&HistoricalAwards=false
• 关键词: Expedited; Award; Novel; Research; Enhance

Coordinate Measuring Machines (CMMs) are now the principle measuring instrument used for quality control of the dimensions of manufactured parts. In order to ensure that the accuracy of these machines is sufficient for the intended use, performance standards are required. The author will write a new updated version of the American National Standard for the performance of CMMs in close cooperation with the American Society of Mechanical Engineers (ASME) B89.1.12 committee who approves this standard. The new standard will remove ambiguities identified in the previous version (1985), improve the section on ball bar measurement, and add treatments for rotary axes, large machines and "touch-fire" probes. A completed version of this standard will be delivered to the committee in September of 1989.

坐标测量机(CMM)现在是用于制造零件尺寸质量控制的主要测量仪器。为了确保这些机器的精度足以满足预期用途，需要满足性能标准。作者将与批准该标准的美国机械工程师协会(ASME)B89.1.12委员会密切合作，编写新的更新版本的美国三坐标测量机性能国家标准。新标准将消除先前版本(1985)中确定的模棱两可的地方，改进球杆测量部分，并增加对旋转轴、大型机器和“触发式”探头的处理。该标准的完整版本将于1989年9月提交委员会。