Two-hinge guide automobile suspension mechanism capable of turning in crab walk manner

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Two-hinge guide automobile suspension mechanism capable of turning in crab walk manner

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ZHU TIANJUN / CHEN YUAN / WEI ZHICHENG / ZHAO RUOYU / WU YANG

The invention provides a two-hinge guide automobile suspension mechanism capable of turning in a crab walk manner. The two-hinge guide automobile suspension mechanism aims to design an automobile suspension which can achieve four-wheel independent drive and independent turning of an automobile for the automobile. More importantly, by means of the suspension mechanism, the automobile can turn by 90 degrees. In addition, the automobile can directly turn in situ. The automobile suspension mechanism mainly comprises suspension supporting arms and suspension guide mechanisms. The upper ends of the supporting arms are connected with hub motor shafts through side flanges respectively. The lower ends of the supporting arms are connected with the two ends of the suspension through suspension lower flanges respectively. Each suspension guide mechanism comprises two hinge mechanisms. If the two-hinge guide automobile suspension mechanism is arranged on the whole automobile, the two-hinge guide automobile suspension mechanism can be arranged on the whole automobile by only connecting suspension upper flanges with extending couplers of a steering motor. By means of the two-hinge guide automobile suspension mechanism, 90-degree turning can be achieved, and the automobile can directly turn in situ. The suspension mechanism has the beneficial effects that the independent turning angle range of wheels is wide, assembly is convenient, and the cost is low.