1 / 6

AMESim EPS MAN Driveline Rattle Modeling

CAViDS Consortium. AMESim EPS MAN Driveline Rattle Modeling. A CAViDS Consortium Project. January 10, 2014. CAViDS Consortium. Objectives. Model Driveline Response in AMESim for MD EPS in MAN vehicle Compare to Experimental Results. CAViDS Consortium. Model and Results.

maree
Download Presentation

AMESim EPS MAN Driveline Rattle Modeling

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. CAViDS Consortium AMESim EPS MANDriveline Rattle Modeling A CAViDS Consortium Project January 10, 2014

  2. CAViDS Consortium Objectives • Model Driveline Response in AMESim for MD EPS in MAN vehicle • Compare to Experimental Results

  3. CAViDS Consortium Model and Results

  4. CAViDS Consortium Model and Results Predicted Second Mode Frequency 52.3 Hz Mode Shape Amplitudes Flywheel 0 Transmission 87 Axle 13 Vehicle 0

  5. CAViDS Consortium DVA Results 3000 radians per second driveshaft oscillation Excited by engine firing 6th gear 1600 engine rpm 53 Hz

  6. CAViDS Consortium Conclusions • Crude AMESim model predicts second driveline resonance mode at 52 Hz which agrees with resonance frequency measured in DVA test • Highest amplitude in mode is at the transmission • Viscous damper at transmission should reduce vibration • Increasing clutch damper spring rate may drive resonance out of operating range • Hysteresis in clutch should reduce vibration

More Related