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Keywords: control system synthesis
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. August 2008, 130(3): 031014.
Published Online: July 3, 2008
... significantly. 27 03 2007 11 02 2008 03 07 2008 control system synthesis load regulation minimisation multivariable control systems robust control wind turbines wind turbine pitch control cyclic pitch multivariable control robust control This paper has been...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. November 2006, 128(4): 498–505.
Published Online: July 26, 2006
... system synthesis optimal control state-space methods fatigue shafts torsion Traditional pitch control of horizontal-axis wind turbines involves pitching each blade by the same amount, known as collective pitch, even when independent servos exist. This method offers control over symmetric...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. November 2006, 128(4): 506–515.
Published Online: July 25, 2006
... and outline future studies. 02 03 2006 25 07 2006 wind turbines state-space methods rotors control system synthesis angular velocity control damping mechanical testing torque Typical variable-speed wind turbines have different regions of operation. In below rated wind speeds...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Sol. Energy Eng. November 2004, 126(4): 1083–1091.
Published Online: November 18, 2004
..., 2004. Associate Editor: P. Chaviaropoulos. 15 January 2004 02 June 2004 18 11 2004 wind turbines rotors machine control damping torsion control system synthesis state-space methods torque control One of the main goals of wind turbine control is to increase power...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Sol. Energy Eng. November 2003, 125(4): 396–401.
Published Online: November 26, 2003
... individual pitch and generator torque actuation simultaneously to meet both performance objectives: maximizing power and mitigating cyclic blade loads in region 2. variable speed gear wind turbines state-space methods torque control machine control fatigue control system synthesis 03...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Sol. Energy Eng. November 2003, 125(4): 379–385.
Published Online: November 26, 2003
...-space methods time-varying systems state feedback control system synthesis The nonlinear aeroelastic plant is represented by the following vector equation: (1) M q _ q ¨ + f _ q _ , q ˙ , T g , L _ q _ , q ˙ , w , θ _ = 0 _ where q...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Sol. Energy Eng. November 2003, 125(4): 386–395.
Published Online: November 26, 2003
... control rotors angular velocity control power control pole assignment state estimation control system synthesis 21 Plot of pitch rate simulated with turbulent inflow for baseline case and reduced drive-train torsion damping case 22 Plot of generator speed simulated with turbulent...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Sol. Energy Eng. August 2003, 125(3): 302–309.
Published Online: August 4, 2003
... 2002; final revision, March 2003. Associate Editor: A. Reddy. 01 September 2002 01 March 2003 04 08 2003 ice thermal energy storage cost optimal control predictive control control system synthesis thermal variables control Ice storage is a method of shifting...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Sol. Energy Eng. August 2003, 125(3): 292–301.
Published Online: August 4, 2003
... December 2002 01 March 2003 04 08 2003 building management systems power consumption energy conservation load management thermal analysis optimal control control system synthesis temperature control In conventional control strategies, the thermal storage of a building...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Sol. Energy Eng. August 2003, 125(3): 318–323.
Published Online: August 4, 2003
..., January 2002; final revision, August 2002. Associate Editor: A. Reddy. 01 January 2002 01 August 2002 04 08 2003 air conditioning ventilation variable speed drives control system synthesis pressure control flow control control system analysis electric control equipment...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Sol. Energy Eng. February 2003, 125(1): 34–42.
Published Online: January 27, 2003
... August 2002 27 01 2003 photovoltaic power systems power system control control system synthesis adaptive control optimal control learning (artificial intelligence) control system analysis Consider a photovoltaic (PV) system consisting of a collector, a battery, and a time...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Sol. Energy Eng. November 2001, 123(4): 319–326.
Published Online: July 1, 2001
... turbogenerators machine control velocity control control system synthesis state feedback optimal control variable speed gear In the design of a wind turbine controller for a particular operating condition, it is common to treat the turbine as a time-invariant system. As such, the variation...