| 摘要 |
PROBLEM TO BE SOLVED: To determine vehicle lateral movement characteristics within a normal driving range at a small fabrication cost and allow them conformable by indicating a control signal that can be fed to the operation unit in a specified steady load running locus angle. SOLUTION: A control unit of 2 includes a first processing device 7 for generating a control signal corresponding to the steady load running locus angle and a second processing device 8 which corresponds to the dynamic load running locus angle and is selectively used. Further, vehicle lateral acceleration ay corresponds to a formula I, where Ir is axial distance, ilz is steering conversion ratio, and EGz is characteristic steering slope. The steady load lateral sliding angleβS corresponds to a formula II, where SGB is a given basic value of lateral sliding angle slope. Further,δzh S,δzv S respectively correspond to related formulas IV, V having a steady load indication steering angleδzee S expressed with a formula III, where, ilB is a given basic value of steering conversion ratio, and EGB is a given basic value of characteristic steering slope. |
