基于ABAQUS的水稻整株秸秆还田机刀轴应力仿真[EB/OL]
北京：中国科技论文在线
利用有限元软件ABAQUS对刀轴进行静力及瞬态动力仿真
and get the stress which generate in the middle of the cutter shaft when different bent blades working by modality expansion
The research offer theoretical basis for improve design of cutter shaft
Keywords： straw returning machine
得到刀轴薄弱部位在刀轴中部
and the cutter shaft is the key part which bear torque and vibration
Text study on the whole rice straw returning machine (1ZT-210) that developed by self
关键词： 秸秆还田机
cutter shaft
get the result that the vulnerable area at the middle of cutter shaft
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