Detail publikace

Modeling, parameter estimation and nonlinear control of automotive electronic throttle using a Rapid-Control Prototyping technique

GREPL, R. LEE, B.

Originální název

Modeling, parameter estimation and nonlinear control of automotive electronic throttle using a Rapid-Control Prototyping technique

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

An electronic throttle consists of a DC motor, spur gears, a return spring, a position sensor, power electronics and an electronic control unit. Fast and precise position control of this electromechanical system is relatively difficult due to very high friction and the strong nonlinearity of the spring. Simple application of linear control, such as PID, fails. In this paper, two new controller structures suitable for different reference signal types are described. The key component of the position controller is the friction compensator based on either/both feedforward or feedback principles. The quality of the resulting behavior was measured using several criteria including the measure of control activity around the equilibrium position. The control activity directly influences the vibration, the noise and the wear of the servo system. The proposed controllers demonstrated superior behavior compared with other published structures.

Klíčová slova

Electronic throttle control, Nonlinear control, Friction compensation, Parameter estimation, Rapid control prototyping

Autoři

GREPL, R.; LEE, B.

Rok RIV

2010

Vydáno

1. 1. 2010

Nakladatel

KSAE

ISSN

1229-9138

Periodikum

INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY

Ročník

11

Číslo

4

Stát

Korejská republika

Strany od

601

Strany do

610

Strany počet

10

BibTex

@article{BUT49908,
  author="Robert {Grepl} and Byoungsoo {Lee}",
  title="Modeling, parameter estimation and nonlinear control of automotive electronic throttle using a Rapid-Control Prototyping technique",
  journal="INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY",
  year="2010",
  volume="11",
  number="4",
  pages="601--610",
  issn="1229-9138"
}