Research Initiation: Development of Motorized High Speed Spindles with Active Bearing Thermal Load Monitoring and Regulation

研究启动：开发具有主动轴承热负荷监测和调节功能的电动高速主轴

• 批准号: 9409985
• 负责人: Jay Tu
• 金额: $ 11万
• 依托单位: Purdue Research Foundation
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-09-01 至 1997-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9409985&HistoricalAwards=false
• 关键词: Research; Initiation; Development; Motorized; Speed

9409985 Tu The award is for the development of motorized, ball-bearing, high-speed spindles with active bearing thermal load monitoring and regulation, and with adequate spindle stiffness maintained throughout a wider operating speed range as compared to current practice. Techniques to characterize, monitor, and regulate the bearing thermal load will be developed and result in design improvements and better spindle operation. The results of the work would be of use to the aerospace and automobile industries which have employed high-speed machining. Advances in spindle technology resulting from this work would complement advances in cutting tool materials and result in improved productivity.

小行星9409985 该奖项旨在表彰开发具有主动轴承热负荷监控和调节功能的电动滚珠轴承高速主轴，以及与当前实践相比，在更宽的运行速度范围内保持足够的主轴刚度。 将开发表征、监测和调节轴承热负荷的技术，从而改进设计和改善主轴运行。 这项工作的结果将用于航空航天和汽车工业，采用高速加工。 这项工作所带来的主轴技术的进步将补充刀具材料的进步，并提高生产率。