Assembling method of five-connecting-rod rear suspension positioning parameter deviation simulation static model

The invention provides an assembly method of a five-connecting-rod rear suspension positioning parameter deviation simulation static model, which comprises the following steps of: importing digital models of parts related to four-wheel positioning parameters of a rear suspension into CATIA (Computer-graphics Aided Three-dimensional Interactive Application), and constructing a rear suspension positioning parameter simulation model according to a set hierarchical relationship; a rear suspension positioning parameter simulation model is imported into 3DCS software, in the assembly process, five connecting rods and an auxiliary frame are assembled, then assembly constraint of a knuckle brake disc assembly and the five connecting rods is achieved through six-face assembly, the conformity of a simulation model assembly constraint method and an actual process is improved, the accuracy of a simulation analysis result is improved, and the assembly constraint efficiency is improved. Therefore, the production and manufa