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提出了建立悬挂犁纵垂面瞬心可行域和确定瞬心合理范围的方法,为悬挂犁的悬挂参数(悬挂犁立柱高度和沟底至下悬挂点的高度)的合理设计提供了依据,并指出了国标 GB1593—79关于瞬心范围规定的不妥之处。
The method of establishing the instant center of hanging vertical plow and the reasonable range of instantaneous center of the hanging plow are put forward, which provides the basis for the reasonable design of the suspension plow’s suspension parameters (the height of pylon and the height of the ditch) Pointed out that the national standard GB1593-79 on the scope of the instant center of the error.