期刊论文

Luo, Xiwen

中文

农业工程学报

1002-6819

2015

31

18

11-16

10.11975/j.issn.1002-6819.2015.18.003

:农业部农垦农业技术试验示范专项

本校为其他机构

针对往复式切割器切割图分析过程中传统方法存在的操作不方便等问题,该文基于Visual Studio可视化应用程序开发平台开发了往复式切割器工作特性分析系统。在对动刀片进行运动分析的基础上,推导出了3个特征区域面积的计算方法,对面积计算过程可能出现的特殊情况进行了分析。提出了一种基于步进运算的工作特性分析方法,可进行连续计算分析。对标准普通I型切割器分析的结果表明,当进距小于44 mm时无漏割区域,大于94 mm时无重割区域,等于61 mm时,一次切割区所占的面积比例达到最高值为88%。该研究为优化往复式切割器工作参数提供了一种高效的工具,为往复式切割器结构的优化设计提供了参考。

Cutting diagram is an important means of performance analysis of reciprocating cutter. The evaluation of working performance of reciprocating cutter principally depends on the size of 3 featured areas (repeated cutting area, area failing to cut and once cutting area), which can be observed from the cutting diagram. Drawing cutting diagram by the traditional manual tracing method has the disadvantages of low efficiency and imprecise result. Meanwhile the system of cutting diagram drawing and analyzing which is based on the MATLAB and other homemade programs cannot carry on the continuous analys...