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High-frequency nonlinear vibrational control

机译:高频非线性振动控制

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This paper discusses the feasibility of high-frequency nonlinear vibrational control. Such control has the advantage that it does not require state measurement and processing capabilities that are required in conventional feedback control. Bellman et al. (1986) investigated nonlinear systems controlled by linear vibrational controllers and proved that vibrational control is not feasible if the Jacobian matrix has a positive trace. This paper extends previous work to include nonlinear vibrational controllers. A stability criteria is derived for nonlinear systems with nonlinear controllers, and it is shown that a nonlinear vibrational controller can stabilize a system even if the Jacobian matrix has a positive trace
机译:本文讨论了高频非线性振动控制的可行性。这种控制的优点在于,它不需要常规反馈控制中所需的状态测量和处理能力。 Bellman等。 (1986年)研究了由线性振动控制器控制的非线性系统,并证明如果雅可比矩阵具有正迹线,则振动控制是不可行的。本文将先前的工作扩展到包括非线性振动控制器。推导了具有非线性控制器的非线性系统的稳定性准则,结果表明,即使雅可比矩阵具有正轨迹,非线性振动控制器也可以使系统稳定。

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