Intelligent Driver for Magneto-Rheological Damper Based on Digital Signal Controller

Abstract:

A novel intelligent driver based on digital signal controller (DSC) has been put forward for magneto-rheological (MR) damper. The working principles of MR damper were described, as well as the hardware circuit scheme of signal condition and MR damper driver etc. on account of TMS320F28335 DSC. A hierarchical control algorithm was designed and the studies for the performance of the driver were conducted. The results suggest that the driver could provide accurate drive current for MR damper, and meanwhile the respond time is less than 2ms, which can meet the drive requirements of MR damper.

• Periodical: Applied Mechanics and Materials (Volumes 462-463)
• Pages: 788-793
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.462-463.788
• Online since: November 2013
• Authors: Shan Yun Huang*, Zhao Bo Chen, Feng Chen Tu
• Keywords: Digital PID, Digital Signal Controller (DSC), Intelligent Driver, Magneto-Rheological (MR) Damper

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