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Experimental Motion Planning in Airpath Control for HCCI engine

Abstract : A motion planning based control strategy is proposed for the airpath control of turbocharged Diesel engines using exhaust gas recirculation (EGR). The considered model uses simple balance equations. The fully actuated dynamics are easily inverted, yielding straightforward open-loop control laws. This approach is complemented by experimentally derived look- up tables to cast the driver's requests into transients between operating points. Estimation of required variables from the intake pressure measurements is addressed and experimental tests are reported on a 4-cylinder engine in Homogeneous Charge Compression Ignition (HCCI) mode. Conclusions stress the possibility of taking into account the non-minimum phase effects of this system by a simple, yet efficient in practice, control law. Observed transients are accurate and fast.
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Contributor : François Chaplais Connect in order to contact the contributor
Submitted on : Wednesday, April 14, 2010 - 5:44:13 PM
Last modification on : Wednesday, November 17, 2021 - 12:30:57 PM


  • HAL Id : hal-00473234, version 1


Jonathan Chauvin, Gilles Corde, Nicolas Petit, Pierre Rouchon. Experimental Motion Planning in Airpath Control for HCCI engine. 2006 American Control Conference, Jun 2006, Minneapolis, United States. pp.1874-1879. ⟨hal-00473234⟩



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