| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an improved modal impact testing assembly, system and method for modal impact testing of a rotating test element at operational speeds.SOLUTION: A first set of components 14 include an impact assembly 16, a cycle control element 18 coupled to the impact assembly 16, and a signal response measuring device 20 positioned opposite the impact assembly 16. An assembly 10 further has a second set of components 28 separate from the first set of components 14. The second set of components 28 include a first controller 30 coupled to the cycle control element 18 and a second controller 34 coupled to the signal response measuring device 20. The impact assembly 16 of the modal impact testing assembly 10 is configured to impact a test element 46 rotating at operational speeds.</p> |
