PFMEA technology can effectively reduce the risk of project management and ensure the smooth progress of the project

Project management is a complicated task. Many uncertain risks will bring huge losses to the project. Therefore, before the project is executed, it is necessary to identify the various risks that may exist in the project and formulate measures for project risk management. Effective monitoring during project execution to eliminate project risks or minimize losses caused by risks. The use of PFMEA technology can effectively assist project risk management and ensure the smooth progress of the project.
1.PFMEA analysis, principle and function PFMEA is a process failure mode and consequence analysis. It is a technology used by engineers responsible for production and manufacturing to identify and analyze possible failure modes in the manufacturing process, and because The impact of the failure mode on the product, and then develop effective measures for risk control to minimize losses. The principle of PFMEA technology is to be able to determine the potential failure modes and causes in the production process, evaluate the impact on the quality of the products produced due to failures, find the conditions for reducing the occurrence of failures, control and correct them, and potential failures. The model is prevented, and then a potential failure mode grading table is prepared, and the severe failure mode is preferentially controlled, and the failure mode grading table is updated according to the actual implementation of the control. The potential failure mode is that the design intent cannot be met in production. Some failures in supply and demand will lead to potential failure modes in the next process. The consequence of failure is the adverse effect caused by the failure mode. The severity of the impact is expressed by the severity. The score is used to indicate the severity. The higher the score, the greater the severity. The probability of the cause of the failure mode is expressed by the probability, and the score is also used. The larger the score, the greater the probability. The failure mechanism is used to indicate the cause of the failure mode. The failure mechanism is described according to the correctable and control principle. For each potential failure mode range, all possible failure causes must be identified, and important causes are analyzed for all causes. Then, according to different reasons, corrective measures are proposed according to the primary to secondary. Use the current control method to block the failure mode or to control the failure mode that will occur. The potential failure mode is represented by the risk level. The product of the severity multiplied by the probability and the non-detectability indicates the risk level. If the value is large, the potential problem is serious. Take preventive measures to reduce the risk. In order to reduce the occurrence of risks, the recommended measures are taken to formulate corresponding solutions for potential risks. According to the priority order of failure modes, the high-risk and serious events are prioritized, and the losses caused by risks are minimized. . After formulating the recommended measures, use the results of the measures to indicate the implementation of the plan. After correcting the measures according to the actual sexual madness, the risk level should be recalculated. If the value is smaller than the previous results, then the measures taken can reduce the risk.

2. Application of PFMEA in project risk management PFMEA technology is a set of management processes for control, identification and improvement. It analyzes the causes and consequences of failure modes to formulate solutions and reduce the probability of failure modes. In project risk management, the application of PFMEA technology can effectively identify potential problems in the project, control the problem and promote the overall quality of the project.
2.1 Risk Identification Risk identification is to analyze potential events that may cause great losses to the project. Before the project is carried out, analyze these risky events and understand the impact of these events on the project before they can According to the risk event, risk identification is the first step in project risk management. Project management is dynamic. The completion of the project phase will eliminate the risks in a project, but it may also generate new project risks, so the risk identification needs to run through the overall project execution. If the risk existing in the project cannot be identified, the risk will occur, which may result in project delay, investment waste, quality and safety, and even the cancellation of the project.
2.2 Risk Assessment After risk identification, the impact of the risks in the project on the project is analyzed, and then ranked according to the degree of influence from large to small. The risk impact of the project is qualitatively assessed, and then divided into three levels: high, medium and low according to the size of the risk impact. The low risk is that during the project, the probability of occurrence is relatively small, the impact on the project is not large, and it is easy to control, so no special treatment measures need to be made. The medium risk is relatively high in the progress of the project. The impact on the project is relatively large, and it is very difficult to control. Therefore, the medium risk should be reviewed and monitored, and corresponding measures should be taken to control the risk. High-risk risks are highly likely to occur during the project, which will have a great impact on the project and will be difficult to control. Therefore, only necessary measures can be taken to reduce the losses caused by the risks.
2.3 Risk response In the project risk management, identify and evaluate the occurrence of risks and the impact on the project, and take corresponding measures to deal with the risks. Risk response mainly includes preventive measures and emergency measures. Before the project risks occur, preventive measures are adopted. When project risks have occurred, emergency measures are adopted. The general risk response measures are as follows.
2.3.1 Risk avoidance. In the risk identification and assessment, it is found that the probability of project risk is extremely high, and the impact is extremely serious. It is also unable to control the occurrence of project risks and reduce the losses caused by project risks. Then you need to change the project objectives or directly abandon the project. . 2.3.2 Risk transfer. The risk rights and results are transferred when the risk is transferred. This does not reduce the risk of the project, nor does it reduce the loss, but it can reduce its own project losses.
2.3.3 Risk mitigation. Risk mitigation is to reduce the probability of occurrence and the damage caused to an acceptable level. Taking measures to mitigate risks before the project risks have occurred, can reduce the losses caused by risks to the project. This is the most reasonable way to mitigate the consequences of risks through risk mitigation measures. .
3. Conclusion In the project risk management, PFMEA technology can identify and evaluate the risks existing in the project, and formulate corresponding measures, which can effectively avoid the occurrence of project risks, reduce the losses caused by project risks, and improve the project benefits. .