Title :
Second-order switching time and magnitude optimization for impulsive hybrid systems
Author :
Yoke Peng Leong ; Murphey, Todd
Author_Institution :
California Inst. of Technol., Pasadena, CA, USA
Abstract :
This paper presents a method to perform second-order impulsive hybrid system optimization that optimizes a cost functional over mode transition times and impulse magnitudes simultaneously. The derivation of the first-order and second-order derivatives of the cost functional with respect to switching times and impulse magnitudes is presented. An adjoint formulation is utilized to compute the derivatives for a faster convergence at a lower computational cost. An example in robotics illustrates the effectiveness of this optimization technique when measurement noise is present.
Keywords :
optimisation; time-varying systems; adjoint formulation; cost functional over mode transition times; first-order derivative; impulse magnitudes; lower computational cost; magnitude optimization; measurement noise; optimization technique; robotics; second-order derivative; second-order impulsive hybrid system optimization; second-order switching time; switching times; Convergence; Equations; Mathematical model; Noise;
Conference_Titel :
American Control Conference (ACC), 2013
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4799-0177-7
DOI :
10.1109/ACC.2013.6580812