Dahlin控制器的根轨迹的绘图方法

财产保险公司绝大部分业务来自于车险业务，因而车险业务的绩效关系到财险公司的经营业绩，甚至整个保险业的稳定和健康发展。从承保、理赔、续保及财务四个方面选取17个具体指标构建车险业务绩效评价指标体系进行有效性检验，计算某财险公司湖南分公司车险业务绩效水平指数，评价其车险业务经营状况。结果显示：该公司财务指标对车险业务影响的权重最大，综合车险指数呈上升趋势，表现出较好的经营状况。

Plotting the Root Locus of the Dahlin Controller

The vast majority of property insurance businesses comes from auto insurance, and thus the performance of auto insurance business affects property insurance company''s operating performance, or even the stabilization and healthy development of the entire insurance industry. 17 specific indicators were selected from four aspects, i.e.,underwriting,claims,renewal and financials, to build an auto insurance business performance evaluation system for validity. Auto insurance business performance level index of a property company''s Hunan Branch is calculated to evaluate its business operations.The results show that the company''s financial indicators accounts for the maximum weight impacting insurance business and the comprehensive car insurance index has an upward trend,which signifies a good operating condition.