基于专业认证的机械类专业毕业设计质量研究

Research on Graduation Design Quality of Mechanical Specialties Based on Professional Accreditation

对近6年机械类专业的毕业设计成绩进行统计分析,并对毕业设计质量与指导老师的职称、老师人均指导毕业生数量及学生用于毕业设计的时间之间的关系进行研究。结果表明:近6年机械类专业的毕业设计质量总体上呈下降趋势,毕业设计质量经历了下降、上升、再下降三个阶段,毕业设计年平均成绩也呈下降趋势,总降幅达2.45%;毕业设计质量与指导老师职称、指导老师人均指导毕业生数量、学生对毕业设计的态度及完成毕业设计的时间等因素密切相关,通过减少老师人均指导毕业生数量、增加初级职称老师的指导经验,增强学生对毕业设计重要性的认识、提高开题后3个月内完成毕业设计学生的比例可以有效提高毕业设计的质量。

Graduation design quality of students majoring in mechanical engineering in our school, graduation design results of mechanical specialties were statistical analyzed in the past six years. Moreover, relationships between graduation design quality and the title of the supervisor, per capita number of graduates of each supervisor and the time consum for graduation design were investigated. The results show that the quality of graduation design of the investigated majors was generally declining and experienced three stages of decline, rise and fall in the past 6 years. The average achievement of graduation design reduced by 2.45%. Graduation design was closely related to the title of the supervisor, per capita number of graduates for each supervisor, the attitude to graduation design of students and the time consum for graduation design. Graduation design quality would be effectively improved by reducing per capita number of graduates for each supervisor, increasing the experience of teacher with junior professional title, realizing the importance of graduation design and increasing the proportion of graduates who complete their graduation design within 3 months after the agreement of thesis proposal.