2015
DOI: 10.1177/1468087415592991
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Dynamic matrix control applied to emission control of a diesel engine

Abstract: In this paper we suggest a hierarchical control scheme, applicable to engine control. The chosen setup facilitates the simultaneous control of emissions and torque. On the top level a standard PID controller is installed, setting the injection quantity in order to reach the demand torque, which is a prerequisite to follow a given load profile. The second level is dedicated to the emission control. We apply dynamic matrix control (DMC), which is a specific form of model predictive control. DMC stands out by a v… Show more

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Cited by 6 publications
(3 citation statements)
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“…After feedback correction calculation, the predicted output value can be corrected to certain extent [21,33,34]. The specific corrected calculation formula is as follows,…”
Section: Feedback Correctionmentioning
confidence: 99%
“…After feedback correction calculation, the predicted output value can be corrected to certain extent [21,33,34]. The specific corrected calculation formula is as follows,…”
Section: Feedback Correctionmentioning
confidence: 99%
“…By adjusting PID parameters, the stability, accuracy and fast response of a controlled system can be guaranteed. 11,12 The principle diagram of the control system is shown in Figure 1. The system is mainly composed of PID controller and controlled object.…”
Section: Algorithmmentioning
confidence: 99%
“…Over the past four decades, model predictive control schemes such as dynamic matrix control (DMC) have become firmly established in the refinery and commodity chemical industries due to their ability to handle multivariable processes, variable constraints, slow response times, and time delays [22,23]. DMC involves the online solution of a quadratic programming problem [24,25], providing considerable flexibility compared to traditional proportional integral derivative (PID) control [26,27].…”
Section: Introductionmentioning
confidence: 99%