【摘要】 为提高机械加工的自动化程度 ,提高产品质量 ,对机械加工过程中在线监测技术的研究是十分必要的 .实验表明 ,机械加工过程中含有丰富的声发射信号 ,利用声发射信号对切、磨、钻等机械加工过程实行在线监测是可行的更多还原

【Abstract】 In order to improve the automatic level of mechanical processes and the quality of the productions,It is essential to study the on line monitoring technique.It is proved by the test that there are abundant acoustic emission signals produced during mechanical processes,which can be used for the on line monitoring of cutting,milling,drilling and other procedures of mechanical processes.更多还原