Title:
METHOD FOR INCREASING RECOVERY RATE
Document Type and Number:
WIPO Patent Application WO/2013/186026
Kind Code:
A3
Abstract:
The invention relates to a method for controlling a brake system of a motor vehicle, which can be braked by means of a friction brake (42) and by means of an electrical machine (44) that can be operated as a generator; during a braking process a friction brake torque (TBrk) to be applied by the friction brake (42) and a recovery torque (TEM) to be applied by the electrical machine (44) are reduced during a brake torque reduction phase (B) until a corrected total brake torque (TRad) to be applied by the friction brake (42) and the electrical machine (44) is achieved. The recovery torque (TEM) to be applied by the electrical machine (44) is influenced by a first feedback loop (S1) with compensation within a second feedback loop (S2) for the control of the electrical machine.
Inventors:
RINGDORFER MARTIN (AT)
HORN MARTIN (AT)
HORN MARTIN (AT)
Application Number:
PCT/EP2013/060719
Publication Date:
April 24, 2014
Filing Date:
May 24, 2013
Export Citation:
Assignee:
MAGNA POWERTRAIN AG & CO KG (AT)
International Classes:
B60L7/18; B60L3/10; B60L7/26
Foreign References:
JP2012039738A | 2012-02-23 |
Other References:
MARTIN RINGDORFER ET AL: "Development of a wheel slip actuator controller for electric vehicles using energy recuperation and hydraulic brake control", CONTROL APPLICATIONS (CCA), 2011 IEEE INTERNATIONAL CONFERENCE ON, IEEE, 28 September 2011 (2011-09-28), pages 313 - 318, XP031976016, ISBN: 978-1-4577-1062-9, DOI: 10.1109/CCA.2011.6044472
ANONYMOUS: "Control Tutorials for MATLAB and Simulink - Motor Position: State-Space Methods for Controller Design", 1 January 2012 (2012-01-01), XP055102846, Retrieved from the Internet [retrieved on 20140218]
MIKULAS HUBA: "Polvorgaberegler für Regelstrecken mit bregrenzter Stellgrösse", SSRP 2005, 22 September 2005 (2005-09-22), pages 117 - 140, XP055102149, ISBN: 978-3-90-143906-3
ANONYMOUS: "Control Tutorials for MATLAB and Simulink - Motor Position: State-Space Methods for Controller Design", 1 January 2012 (2012-01-01), XP055102846, Retrieved from the Internet
MIKULAS HUBA: "Polvorgaberegler für Regelstrecken mit bregrenzter Stellgrösse", SSRP 2005, 22 September 2005 (2005-09-22), pages 117 - 140, XP055102149, ISBN: 978-3-90-143906-3
Attorney, Agent or Firm:
BIERNOT, Peter (Liebenauer Hauptstraße 317 VG-Nord, Graz, AT)
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