Performance monitoring and diagnostics for active noise and vibraiton contorl

摘要

The use of active technologies as a mainstraam noise contorl treatment requries that active systems be reliable and cost effective.Inb addition to using quality ocmponents,reliability cna be achieved by desinin some degree of performance monitoring and diagnostics into an active noise nad vibraiton (ANVC) systme.Isues such as stability,out-of-band noise,and componetn failure must be addressed if ANVC systems are to operate ocntinuously and autonomously.