Experimental Results for a Powertrain LQR-torque Compensator with Backlash Handling
Paper in proceedings, 2009

This paper extends an LQR anti-jerk torque compensator for an automotive driveline with an optimization based handling of the backlash. The time derivative of the drive shaft torque, which is closely related to the vehicle jerk, is used as a virtual system output and regulated to zero. Thereby the controller does not need a reference model for generation of reference trajectories for the control law evaluation. The properties of the controller are discussed and the behavior is illustrated by simulation examples and verified by experiments.

Author

Peter Templin

Chalmers, Signals and Systems, Systems and control, Automatic Control

Bo Egardt

Chalmers, Signals and Systems, Systems and control, Automatic Control

2009 IFAC Workshop on Engine and Powertrain Control, Simulation and Modeling

1474-6670 (ISSN)

148-153

Areas of Advance

Transport

Energy

Subject Categories

Other Electrical Engineering, Electronic Engineering, Information Engineering

DOI

10.3182/20091130-3-FR-4008.0035

ISBN

9783902661586

More information

Created

10/8/2017