Analytical Results for Optimum Actively Damped Suspensions Under Random ExcitationSource: Journal of Vibration and Acoustics:;1989:;volume( 111 ):;issue: 003::page 278Author:D. Karnopp
DOI: 10.1115/1.3269853Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A single degree-of-freedom system under white noise base velocity excitation is optimized using analytical expressions for mean square response quantities. In addition to a parallel spring and passive damper combination, a force generator is assumed to provide an active damping force proportional to the isolated mass absolute velocity. Several optimal and sub-optimal boundary curves are found and the corresponding optimal parameters are also presented. The results show trends which may be useful in designing variable parameter and semiactive vehicle suspensions.
keyword(s): Force , Suspension systems , Degrees of freedom , Active damping , Dampers , Design , Generators , Random excitation , Springs AND White noise ,
|
Collections
Show full item record
| contributor author | D. Karnopp | |
| date accessioned | 2017-05-08T23:31:26Z | |
| date available | 2017-05-08T23:31:26Z | |
| date copyright | July, 1989 | |
| date issued | 1989 | |
| identifier issn | 1048-9002 | |
| identifier other | JVACEK-28982#278_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/106244 | |
| description abstract | A single degree-of-freedom system under white noise base velocity excitation is optimized using analytical expressions for mean square response quantities. In addition to a parallel spring and passive damper combination, a force generator is assumed to provide an active damping force proportional to the isolated mass absolute velocity. Several optimal and sub-optimal boundary curves are found and the corresponding optimal parameters are also presented. The results show trends which may be useful in designing variable parameter and semiactive vehicle suspensions. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Analytical Results for Optimum Actively Damped Suspensions Under Random Excitation | |
| type | Journal Paper | |
| journal volume | 111 | |
| journal issue | 3 | |
| journal title | Journal of Vibration and Acoustics | |
| identifier doi | 10.1115/1.3269853 | |
| journal fristpage | 278 | |
| journal lastpage | 282 | |
| identifier eissn | 1528-8927 | |
| keywords | Force | |
| keywords | Suspension systems | |
| keywords | Degrees of freedom | |
| keywords | Active damping | |
| keywords | Dampers | |
| keywords | Design | |
| keywords | Generators | |
| keywords | Random excitation | |
| keywords | Springs AND White noise | |
| tree | Journal of Vibration and Acoustics:;1989:;volume( 111 ):;issue: 003 | |
| contenttype | Fulltext |