【摘要】 通过理论分析说明了驱动式圆盘犁瞬心 π1的位置随悬挂参数的改变而发生变动 ,并利用田间六分力测定的结果进行实例计算 .计算结果反映了悬挂参数的变化在相当大程度上影响了驱动式圆盘犁的入土力矩 .在此基础上 ,进行了田间试验 ,试验结果和前面的分析计算相一致 ,表明悬挂参数是影响驱动式圆盘犁耕深的一个重要因素 .更多还原

【Abstract】 Theoretical analysis was used to prove that the position of instantanous rotation core (π 1) of the driven powered disk plow moved with the change of mounted parameters, meanwhile the test results of six components of force in the field were employed for example calculation, which indicated that the change of mounted parameters significantly affected the buried moment of the driven powered disk plow. Moreover, the field trial results accorded with the above analysis and calculation, which concluded that mounted parameters were a major factor to influence tillage depth of the driven powered disk plow.更多还原