某公司新建无缸套发动机缸体项目安全风险识别与评价研究

本科论文AbstractWith the rapid increase in the number of cars,the demand for the engine,which is animportant part of the car,has increased greatly,and because the non-cylinder engine is moreefficient and consumes less energy than the traditional cylinder engine,so it became the morefavorable side of the equation.For the non-cylinder engine project,if the safety managementis not well done,once the accident occurs,it will cause casualties and property losses.Therefore,it is of great significance to do a good job in identifying the safety risks of the newcylinder block project.This paper first introduces the research background,research significance,researchstatus and research contents and methods of the paper,and then introduces the basicknowledge of safety risk assessment in detail,including the basis of security risk assessment,principles and methods,for the follow-up study to provide a theoretical basis.The project isthen introduced,the hazard and hazard factors are analyzed,the hazard and hazard factors areidentified and the main hazard sources are identified.Next,a security risk assessment wasconducted for the project.The partitioned units are used for security risk assessment indifferent ways,while the security checklist method is used for site selection and flat selection.Finally,according to the evaluation results,safety risk countermeasures are put forward toprovide management basis for the smooth progress of the cylinder block project ofnon-cylinder liner engine.Key words:cylinder-less engine;Safety Risk Assessment;safety checklist method;UnitDivision