An MPC/hybrid system approach to traction control
Citations
1,184 citations
Cites background or methods from "An MPC/hybrid system approach to tr..."
...The approach used in [6] can be used for the online estimation of ....
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...The main concept of MPC is to use a model of the plant to predict the future evolution of the system [6], [14], [17], [26], [27]....
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1,142 citations
Cites background from "An MPC/hybrid system approach to tr..."
...Hybrid systems arise in a large number of application areas and are attracting increasing attention in both academic theory-oriented circles as well as in industry, for instance in the automotive industry [16, 157, 62, 125, 74, 214]....
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550 citations
Additional excerpts
...The reported applications include vehicle traction control [ 58 ], suspension [59], direct injection stratified charge engines [60], ducted fan in a thrust-vectored flight control experiment [61], automotive powertrains [62,63], magnetically actuated mass spring damper system [64], power converters [65,66], multicore thermal management [67], and so on....
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434 citations
Cites background from "An MPC/hybrid system approach to tr..."
...MPC has already been applied in several automotive control applications, including traction control [265], braking and steering [266,267], lane keeping [268] etc....
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339 citations
References
8,064 citations
"An MPC/hybrid system approach to tr..." refers methods in this paper
...The main idea of MPC is to use the model of the plant to predict the future evolution of the system [23]....
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3,187 citations
"An MPC/hybrid system approach to tr..." refers background in this paper
...As in general the complexity of the final piecewise affine controller increases dramatically with the number of constraints in (11) (see [10] for the case of linear systems), tuning amounts to finding the smallest , which leads to a satisfactory closedloop behavior....
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2,980 citations
"An MPC/hybrid system approach to tr..." refers background or methods in this paper
...Mixed logic dynamical (MLD) systems [9] allow specifying the evolution of continuous variables through linear dynamic equations, of binary variables through propositional logic statements and automata, and the mutual interaction between the two....
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...By collecting the equalities and inequalities derived from the representation of the hybrid system, we obtain the MLD system [9]...
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...In this paper, we describe how the hybrid framework [9] and the optimization-based control strategy [12] can be successfully applied for solving the traction control problem in a systematic way....
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...The key idea of the approach consists of embedding the logic part in the state equations by transforming Boolean variables into 0–1 integers, and by expressing the relations as mixed-integer linear inequalities [9], [14], [24], [30]....
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...Recently, we proposed a new framework for modeling hybrid systems [9] and an algorithm to synthesize piecewise linear (indeed, piecewise affine) optimal controllers for such systems [11], [12]....
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612 citations
"An MPC/hybrid system approach to tr..." refers methods in this paper
...1) The frictional torque is approximated as a piecewise affine function of the slip and of the road coefficient of friction by using the approach described in [16]....
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...Such a model is based on a simplified model and a set of parameters provided by Ford Research Laboratories, and involves piecewise linearization techniques of the nonlinear torque function that are based on hybrid system identification tools [16]....
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...The algorithm proposed in [16] generates a polyhedral partition of the -space and the corresponding affine approximation of the torque in each region....
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545 citations