摘要
采用传递函数的对比分析法和灰色关联度分析法对伺服缸动态试验中出现的问题进行了研究，得到了好的结果。说明这两种方法具有一定的应用价值。
In this paper,the comparative method of transfer function and the correlative method of grey are used to analyze the troubles in servo cylinder dynamic experiment,and satisfying results are obtained.The two identifying methods are worth spreading.
