Study on Squeeze Mode Magneto-Rheological Engine Mount with Robust H-Infinite Control

Paper #:
  • 2011-01-0757

Published:
  • 2011-04-12
Citation:
Zhang, X., Zhang, H., Ahmadian, M., and Guo, K., "Study on Squeeze Mode Magneto-Rheological Engine Mount with Robust H-Infinite Control," SAE Technical Paper 2011-01-0757, 2011, https://doi.org/10.4271/2011-01-0757.
Pages:
9
Abstract:
Magneto-rheological fluid squeeze mode investigations at CVeSS have shown that MR fluids show large force capabilities in squeeze mode. A novel MR squeeze mount was designed and built at CVeSS, and a dynamic mathematical model was developed, which considered the inertial effect and was validated by the test data. A variant engine mount that will be used for isolating vibration, based on the MR squeeze mode is proposed in the paper. The mathematical governing equations of the mount are derived to account for its operation with MR squeeze mode. The design method of a robust H✓ controller is addressed for the squeeze mount subject to parameter uncertainties in the damping and stiffness. The controller parameter can be derived from the solution of bilinear matrix inequalities (BMIs). The displacement transmissibility is constrained to be no more than 1.05 with this robust H✓ controller. The MR squeeze mount has a very large range of force used to isolate the vibration.
Access
Now
SAE MOBILUS Subscriber? You may already have access.
Buy
Select
Price
List
Download
$28.00
Mail
$28.00
Members save up to 42% off list price.
Share
HTML for Linking to Page
Page URL

Related Items

Technical Paper / Journal Article
2011-05-17
Technical Paper / Journal Article
2011-05-17
Article
2017-07-26
Event
2018-04-10
Training / Education
2018-07-16
Training / Education
2018-02-05