Effectiveness Evaluation of Wartime Equipment Maintenance Support Based on Bayesian Network

2019 2nd International Conference on Advanced Materials, Intelligent Manufacturing and Automation

Gu, Yahui^1 ; Cheng, Zhonghua^1

Department of Equipment Command and Management, Shijiazhuang Campus of Army Engineering University, Shijiazhuang, Hebei

050003, China^1

关键词: Effectiveness evaluation;    Equipment maintenance;    Evaluation indicators;    Evaluation modeling;    Gradient Descent method;    Network parameters;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/569/5/052017/pdf
DOI  :  10.1088/1757-899X/569/5/052017

来源: IOP

【 摘 要 】

Starting with the definition of wartime equipment maintenance support effectiveness, the paper deeply analyses the difference between equipment maintenance support effectiveness and equipment maintenance support capability. Based on Bayesian network theory and experts experience knowledge in the field of equipment maintenance, an evaluation model of wartime equipment maintenance and support effectiveness is established, which takes equipment command efficiency, equipment maintenance efficiency and supply efficiency as main evaluation indicators. Based on Netica software, the Bayesian network for evaluating the effectiveness of wartime equipment maintenance support is constructed. The gradient descent method is used to learn network parameters. Finally, the feasibility of the model is proved by a practical case.