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模糊推理方法在化工机械设备运行中的安全评价分析

2021-06-29张刘洋赵静陈启宇

粘接 2021年5期

张刘洋 赵静 陈启宇

摘 要:化工机械设备经常长时间、高负载工作,容易出现各种故障问题,提高其安全运行,有助于提高生产效率、降低经济损失、减少人员伤亡情况等。文章通过使用模糊推理方法对化工机械设备进行安全评价,目的在于能够及时发现化工机械设备的故障问题。文章首先对模糊推理方法进行简介,然后分析化工机械设备运行中使用模糊推理方法进行安全评价的步骤,最后以往复压缩机作为研究对象,使用模糊推理方法进行实例分析,研究表明,最后得到的安全评价结果和实际结果一致,从而证实模糊推理方法在化工机械设备安全评价中具有可行性。

关键词:模糊推理方法;化工机械设备;安全评价

中图分类号:TH165+.3 文献标识码:A 文章编号:1001-5922(2021)05-0124-04

Safety Evaluation and Analysis of Fuzzy Reasoning Method in the Operation of Chemical Machinery and Equipment

Zhang Liuyang, Zhao Jing, Chen Qiyu

(Anhui Yuchen Engineering Science and Technology Co., Ltd., Bozhou 236800, China)

Abstract:Chemical machinery and equipment often work for a long time and under high load, and are prone to various failures. Improving their safe operation can help improve production efficiency, reduce economic losses, and reduce casualties. The paper uses fuzzy reasoning method to evaluate the safety of chemical machinery and equipment, the purpose is to be able to find the fault of chemical machinery and equipment in time. The paper first introduces the fuzzy inference method, and then analyzes the steps of using the fuzzy inference method for safety evaluation in the operation of chemical machinery and equipment. Finally, the reciprocating compressor is used as the research object, and the fuzzy inference method is used for instance analysis. The research shows that the final safety evaluation results are consistent with the actual results, which proves that the fuzzy reasoning method is feasible in the safety evaluation of chemical machinery and equipment.

Key words:fuzzy inference method; chemical machinery and equipment; safety evaluation

如今,我國的化工行业不断发展,其中作为重要的组成部分,化工机械设备在长期的运行状态下,受到高强度的工作,在运行过程中容易出现各种故障问题。设备发生故障,必然会对生产效率和质量造成影响,严重时还会发生人员伤亡情况,所以保证化工机械设备正常运转极为重要[1-2]。在化工机械设备运行过程中,虽然会有相关监测仪器系统对运行状态进行监测,但是在监测过程中难免因为相关因素导致监测结果出现问题和错误。所以为了进一步保证化工机械设备运行的安全性,有必要对其进行安全评价。安全评价能够事先了解化工机械设备的运行性能,及时了解容易出现问题的部位,并对容易出现问题的地方进行重点关注,从而降低化工机械设备运行的风险[3-4]。……

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