Parametric modeling method and system for steering knuckle, electronic equipment and medium

The invention discloses a parametric modeling method and system for a steering knuckle, electronic equipment and a medium, and relates to the technical field of vehicle development and design. The method comprises the following steps: establishing a wheel center coordinate system and a plurality of control arm coordinate systems according to suspension hard point data; establishing a plurality of modeling parameters according to the model selection data and the process requirements of the peripheral parts; by taking the wheel center coordinate system as a reference, establishing a mounting characteristic sketch of the peripheral parts according to the corresponding modeling parameters; establishing a knuckle blank and a machining tool according to the corresponding modeling parameters by taking the mounting characteristic sketch, the wheel center coordinate system and the control arm coordinate system as references respectively; and performing Boolean difference set operation on the steering knuckle blank and