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http://dx.doi.org/10.7467/KSAE.2012.20.2.008

Nonlinear Dynamic Inversion Based Control for Electronic Throttle  

Yang, In-Seok (Underwater Communication/Detection Research Center, Kyungpook National University)
Song, Moo-Geun (School of Electronics Engineering, Kyungpook National University)
Lee, Dong-Ik (School of Electronics Engineering, Kyungpook National University)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.20, no.2, 2012 , pp. 8-14 More about this Journal
Abstract
"Throttle-by-Wire" is an electronic throttle system in which mechanical cables and hydraulics are replaced by a fieldbus network, electric motors and sensors. It is crucial for an electronic throttle to design a controller that can offer an accurate and fast reference tracking performance in the presence of nonlinearities, such as friction in the gearbox and "limp-home" nonlinearity. This paper presents a nonlinear dynamic inversion based control algorithm for electronic throttle systems. Using the proposed method, the specified control performance can be achieved by canceling inherent nonlinear characteristics of the electronic throttle system. The control performance is investigated through a set of simulation results.
Keywords
Electronic throttle; Nonlinear dynamic inversion; Throttleby-Wire;
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