Researching Of C Type Big Aircraft YY System Airworthiness Test Project Schedule Management

As the technical progress and development in all walks of life,of China’s aviation industry localization work also will pull open the curtain,YY system is the large aircraft power transmission system,is one of the important component of the large aircraft.The products rely on imports for a long time,the basic monopoly by foreign company.In order to change the current adverse situation,YY system for the first time to carry out the localization of products,project with innovative design,the introduction of new examination requirements on the quality requirements.Before this,we have other model products navigability test work,accumulated certain experience,at the same time there are some technical or management problems.Therefore,through carries on YY system navigability test project,try to use scientific management methods and technical means,to improve or solve navigability test some problems on the project management,is conducive to the follow-up of other type product navigability test project work.According to YY system navigability test project early customer required by each type test schedule,made by Microsoft project 2010 software gantt chart and resource worksheet.Because of the four types of test items,project start time is concentrated,before the start of the project,found that project resource conflict situation,mainly reflected in the project test personnel resources allocation coordinating and test equipment.According to the existing problems,and through the coordination of other departments,and for the corresponding project the resources needed.Additionally,actively strive for customer support and agree to adjust four models of comprehensive test,salt spray test,test sequence and the start time of mould test,etc.After internal communication and coordination and for external customers,good solve the excessive experiment personnel coordination arrangements and equipment resources allocation problem,and to make project test plan.Subsequent use critical chain technology,in the process of project implementation in non-critical chain with key chain intersection set bus buffer and buffer in critical chain project,clear the buffer action decision-making matrix.By setting up four time nodes monitor project progress,strict control and management of the project schedule.Discovered in time according to the problems existing in the project implementation process to adjust and optimize,is good enough to guarantee the smooth progress of the project,the final YY system navigability test project in the successful completion of the CRD(customer request time.The YY system navigability test project successful application of advanced management technology is of great significance,to verify the critical chain technology on airworthinessproject is feasible and effective,for our country large aircraft other types of products with scientific management methods and technical means to carry out the airworthiness test project provided valuable experience.