《机械原理》课程是机械类各专业所必修的一门主干技术基础课。它在培养高级工程技术人才的全局中，具有增强学生对机械技术工作的适应能力和开发创造能力的作用。因此，如何进行本课程教学改革，培养学生独立分析问题和解决问题的能力，提高教学质量，是我们必须解决的一个主 “Principles of mechanics” course is a basic course in basic mechanics required by each major of mechanical engineering. It is in cultivating advanced engineering and technical personnel in the overall situation, with students to enhance mechanical and mechanical skills to adapt to the ability and development of creative ability. Therefore, how to carry out the teaching reform of this course, cultivate the ability of students to independently analyze and solve problems, and improve the quality of teaching are the main problems that we must solve