计测技术
計測技術
계측기술
Metrology & Measurement Technology
2015年
5期
40-43
,共4页
天平校准%自动加载%高准确度%控制方法
天平校準%自動加載%高準確度%控製方法
천평교준%자동가재%고준학도%공제방법
balance calibration%automatic loading%high precision%control method
为提高风洞天平校准的自动化程度，设计了一套基于伺服电动缸加载的全自动天平校准台测控系统。该系统用电动缸加载取代传统的砝码加载，具有大载荷、高准确度、自动加载、自动复位的功能。经过测试，该系统可以对风洞天平进行高效率、高准确度的校准。
為提高風洞天平校準的自動化程度，設計瞭一套基于伺服電動缸加載的全自動天平校準檯測控繫統。該繫統用電動缸加載取代傳統的砝碼加載，具有大載荷、高準確度、自動加載、自動複位的功能。經過測試，該繫統可以對風洞天平進行高效率、高準確度的校準。
위제고풍동천평교준적자동화정도，설계료일투기우사복전동항가재적전자동천평교준태측공계통。해계통용전동항가재취대전통적겁마가재，구유대재하、고준학도、자동가재、자동복위적공능。경과측시，해계통가이대풍동천평진행고효솔、고준학도적교준。
In order to enhance the automatic level for wind tunnel balance calibration, a set of measuring and controlling system based on loading by electric cylinder is designed. The system is loaded by electric cylinder instead of poise, and has functions of large loading scale, high precision, au-tomatic loading, and automatic resetting. It is proved by test that the system can calibrate wind tunnel balance more effectively and precisely.
