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本文导出了参数激励的横向相干振动方程。用多重尺度法求出了系统的近似解,用经典方法讨论了它的稳定性,导出了系统的临界梯度场公差和频率响应曲线。此外,还利用Melni-kov方法讨论了系统的全局分叉并以储存环ESR为例进行了详细分析。An equation for coherent oscillation excited by parameters for one-dimensional Coulomb chain has been derived, which includes constant cooling force. An approximate solution of the system has been found using a multiple scale method, and its stability discussed by classical method. Besides, we have also discussed global bifurcation of the system by Melnikov method, and derived a critical error of gradient field for ESR at GSI.
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