High force vibration testing with wide frequency range
| Patent Number: | 8,408,066 |
| Issued: | 4/2/2013 |
| Official Filing: | View the Complete Patent |
| Abstract: | A shaker assembly for vibration testing includes first and second shakers, where the first shaker includes a piezo-electric material for generating vibration. A support structure permits a test object to be supported for vibration of the test object by both shakers. An input permits an external vibration controller to control vibration of the shakers. |
| Filed: | 10/25/2010 |
| Application Number: | 12/911,383 |
| Government Interests: | STATEMENT OF GOVERNMENT INTEREST This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention. |