Volume 37 Issue 6
Dec.  2017
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Article Navigation >  Journal of University of Electronic Science and Technology of China  > 2008  >  37(6): 951-954

SHAO Jin-ju, WEI Min-xiang, WEN Wei-dong, REN Long-jie, SUN Gui-zhi. Robust Speed Control of Mini Gasoline Engine Based on QFT[J]. Journal of University of Electronic Science and Technology of China, 2008, 37(6): 951-954.
Citation: SHAO Jin-ju, WEI Min-xiang, WEN Wei-dong, REN Long-jie, SUN Gui-zhi. Robust Speed Control of Mini Gasoline Engine Based on QFT[J]. Journal of University of Electronic Science and Technology of China, 2008, 37(6): 951-954.
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Robust Speed Control of Mini Gasoline Engine Based on QFT

  • 1.

    School of Energy and Power Engineering,Nanjing University of Aeronautics and Astronautics Nanjing 210016

  • Received Date: 2006-09-22
  • Rev Recd Date: 2007-06-17
  • Publish Date: 2008-12-15
  • A robust speed control of a gasoline engine for a mini unmanned helicopter is presented. A set of linear interval plants used for controller design is developed from step responses. According to the nonlinear nature of the engine and the induction-to-power delay of the manifold filling dynamics, a robust feedback control approach is adopted to realize the speed control of engine based on quantitative feedback theory (QFT), which can provide reference speed tracking despite the presence of torque load disturbances. The off-line simulations show that the proposed engine control strategy has quick transient response and is robust to disturbances such as overall pitch variation.
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  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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Robust Speed Control of Mini Gasoline Engine Based on QFT

  • 1. School of Energy and Power Engineering,Nanjing University of Aeronautics and Astronautics Nanjing 210016
  • Received Date: 2006-09-22
  • Rev Recd Date: 2007-06-17
  • Publish Date: 2008-12-15

Abstract: A robust speed control of a gasoline engine for a mini unmanned helicopter is presented. A set of linear interval plants used for controller design is developed from step responses. According to the nonlinear nature of the engine and the induction-to-power delay of the manifold filling dynamics, a robust feedback control approach is adopted to realize the speed control of engine based on quantitative feedback theory (QFT), which can provide reference speed tracking despite the presence of torque load disturbances. The off-line simulations show that the proposed engine control strategy has quick transient response and is robust to disturbances such as overall pitch variation.

SHAO Jin-ju, WEI Min-xiang, WEN Wei-dong, REN Long-jie, SUN Gui-zhi. Robust Speed Control of Mini Gasoline Engine Based on QFT[J]. Journal of University of Electronic Science and Technology of China, 2008, 37(6): 951-954.
Citation: SHAO Jin-ju, WEI Min-xiang, WEN Wei-dong, REN Long-jie, SUN Gui-zhi. Robust Speed Control of Mini Gasoline Engine Based on QFT[J]. Journal of University of Electronic Science and Technology of China, 2008, 37(6): 951-954.
shu

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