【摘要】 本文以一压榨部机架(复式压榨,overpress-1)为例,在原有结构基础上采取不同改进措施,根据动态分析(固频和响应),探讨提高机架许用车速的效果。这一工作对机架设计和对原有机架进行局部结构改进,具有一定的理论意义和实用参考价值。更多还原

【Abstract】 Taking the frame of press section (combined press, over press-1) for example .according to dynamic characteristics analysis (natural frequency and dynamic response) ,the measurements for increasing allowable operation speed based on the original construction were discussed. The study has theory significance and practice value for frame design and improving the original construction.更多还原