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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/70683


    Title: A contorl for a crank shear that minimizes the RMS current
    Authors: Snider, D. R.;Yang, Sheng-ming;Pai, R. M.
    Contributors: 淡江大學機械與機電工程學系
    Date: 1991-10
    Issue Date: 2011-10-23 21:40:31 (UTC+8)
    Publisher: IEEE
    Abstract: A motor driving a crank sees a nonuniform load. Thus, it is difficult to determine a minimal-energy strategy for controlling the crank. The minimal energy problem is formulated and solved for boundary conditions appropriate to a crank shear. Since this exact solution is difficult to implement in a control system, an approximate solution, based on a symmetric-ramp torque profile, is also presented. It was confirmed by experiments that this near-optimum velocity profile yields considerable savings in RMS current over the standard trapezoidal velocity profile.
    Relation: IEEE Industry Applications Society Annual Meeting, p.p 1309 - 1313
    DOI: 10.1109/IAS.1991.178182
    Appears in Collections:[機械與機電工程學系暨研究所] 會議論文

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