Abstract: In this paper, we apply a novel active control scheme to suppress chaotic behavior in a cam-follower impacting system using Fixed-Point Inducting Control or FPIC Technique. Namely, the input speed of the cam-follower system is actively controlled in order to reach a single-impact periodic motion. A cam-follower system characterized by a radial cam and a flat-faced follower is used as a representative example. High-order periodic-impact and chaotic motions are controlled varying the input speed of the cam-follower system. Stroboscopic and impact maps are used to select the suitable control parameters under which stable single-impact periodic responses are reached.
Active Chaos Control of a Cam-Follower Impacting System using FPIC Technique / J. A., Taborda; DI BERNARDO, Mario; F., Angulo; Santini, Stefania. - STAMPA. - (2009), pp. 327-332. (Intervento presentato al convegno Chaos09 Second IFAC meeting related to analysis and control of chaotic systems tenutosi a London nel 2009) [10.3182/20090622-3-UK-3004.00061].
Active Chaos Control of a Cam-Follower Impacting System using FPIC Technique
DI BERNARDO, MARIO;SANTINI, STEFANIA
2009
Abstract
Abstract: In this paper, we apply a novel active control scheme to suppress chaotic behavior in a cam-follower impacting system using Fixed-Point Inducting Control or FPIC Technique. Namely, the input speed of the cam-follower system is actively controlled in order to reach a single-impact periodic motion. A cam-follower system characterized by a radial cam and a flat-faced follower is used as a representative example. High-order periodic-impact and chaotic motions are controlled varying the input speed of the cam-follower system. Stroboscopic and impact maps are used to select the suitable control parameters under which stable single-impact periodic responses are reached.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
