Multiple Sliding Surface Control of Idle Engine Speed and Torque Reserve With Dead Start Assist Control
Alt, B.
Blath, J.P.
Svaricek, F.
Schultalbers, M.
Dept. of Aeronaut. Eng., Univ. of the German Armed Forces Munich, Neubiberg, Germany;
This paper appears in: Industrial Electronics, IEEE Transactions on
Publication Date: Sept. 2009
Volume: 56,
Issue: 9
On page(s): 3580-3592
ISSN: 0278-0046
INSPEC Accession Number: 10816641
Digital Object Identifier: 10.1109/TIE.2009.2021593
First Published: 2009-04-28
Current Version Published: 2009-08-11
Abstract
The subject of this paper is a multiple sliding surface controller that is adopted to automotive engine control at idle condition. The control task is to hold the engine speed and the torque reserve at their reference values despite parameter uncertainties, variations in the intake-to-torque-production delay, or even in the case of external load torque disturbances. Additionally, the dead start of the vehicle is intensively studied and an appropriate extension of the controller with an internal switching law is developed. A validated nonlinear simulation model is used to evaluate the performance and the robustness of the closed-loop system. Furthermore, experimental results show the effectiveness of the proposed control design.
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