{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/69338"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/69338","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Robust Optimal Control of Step Motors by Lead Angle Selection (Incremental Motion)","abstract":"When step motors are used as the actuator in an incremental motion control system, there is a need to control the step motor to move quickly from one point to another. In this thesis, a near-optimal control for the point-to-point move has been developed that is implementable in real time. Four lead-angle function controls are developed for acceleration, deceleration, and damping. An algorithm for determining the point between the acceleration and deceleration portions of a move is presented. Motor and load models for dynamic characterization are discussed, along with variable observers and parameter identifiers.","abstract_html":"When step motors are used as the actuator in an incremental motion control system, there is a need to control the step motor to move quickly from one point to another. In this thesis, a near-optimal control for the point-to-point move has been developed that is implementable in real time. Four lead-angle function controls are developed for acceleration, deceleration, and damping. An algorithm for determining the point between the acceleration and deceleration portions of a move is presented. 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In this thesis, a near-optimal control for the point-to-point move has been developed that is implementable in real time. Four lead-angle function controls are developed for acceleration, deceleration, and damping. An algorithm for determining the point between the acceleration and deceleration portions of a move is presented. Motor and load models for dynamic characterization are discussed, along with variable observers and parameter identifiers.","Made available in DSpace on 2014-12-15T19:05:09Z (GMT). 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In this thesis, a near-optimal control for the point-to-point move has been developed that is implementable in real time. Four lead-angle function controls are developed for acceleration, deceleration, and damping. An algorithm for determining the point between the acceleration and deceleration portions of a move is presented. Motor and load models for dynamic characterization are discussed, along with variable observers and parameter identifiers.","Made available in DSpace on 2014-12-15T19:05:09Z (GMT). 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