【摘要】 为了提升诊断质量,更好地满足诊断需求,提出了多约束优化诊断决策方法.该方法以诊断需求作为诊断决策函数的目标约束,通过约束参数规范化方法和权值确定方法计算诊断决策函数值.诊断决策函数值决定诊断路径中测试选取的优先级,函数值越高,优先级也越高.诊断用例表明,该方法可得到更好的诊断结果.更多还原

【Abstract】 A multi-constraint optimized diagnostic decision method is proposed in order to acquire better diagnostic quality and fulfill diagnostic requirements.In this method,the diagnostic requirements are the constraints of diagnostic decision function,and the function value is acquired through the standardization of constraint parameters and weight computation.The test priority of diagnostic path is decided by the value of diagnostic decision function,the larger the value is,the higher the priority is.The diagnostic applications show that the method has better results.更多还原