阅读说明：本技术 使用动力转向系统的辅助电机以根据振动确定周期生成测试周期 (Using an auxiliary motor of a power steering system to generate a test period from a vibration determination period ) 是由 马蒂厄·卢梭 克里斯多夫·拉维耶 于 2018-12-03 设计创作，主要内容包括：本发明涉及一种用于表征动力转向系统(1)的方法,该方法用于根据经验确定所述系统(1)的至少一种特性,所述动力转向系统包含至少一个转向盘(2)、配备有齿条(4)的转向机构(3)、以及至少一个辅助电机(7),除了转向阶段之外,所述方法包含：自动激活辅助电机(7)的步骤(a),在此期间,计算机(13)被用于自动生成激活指令并将其应用于辅助电机(7),而无需在转向盘(2)上进行任何外部的操作,激活指令遵循被称为预先设定的探索周期(CY)的一个或多个周期,以在至少一个探索周期或在所述至少一个探索周期(CY)结束时,测量至少一个指标参数(P7_mes,T7_mes,P4_mes,T2_mes,V2_mes),该指标参数特定于由动力转向系统对辅助电机的自动激活的响应并是对期望特性的表征,在转向阶段期间将动力转向系统(1)分配给车辆的驾驶,以使所述车辆遵循根据所述车辆相对于其环境的状况而确定的轨迹。(The invention relates to a method for characterizing a power steering system (1) comprising at least one steering wheel (2), a steering mechanism (3) equipped with a rack (4), and at least one auxiliary motor (7), for empirically determining at least one characteristic of the system (1), said method comprising, in addition to a steering phase: a step (a) of automatically activating the auxiliary motor (7), during which a computer (13) is used to automatically generate and apply an activation command to the auxiliary motor (7), without any external operation on the steering wheel (2), the activation command following one or more cycles called predetermined search Cycles (CY), to measure at least one index parameter (P7_ mes, T7_ mes, P4_ mes, T2_ mes, V2_ mes) at the end of at least one exploration cycle or at the end of said at least one exploration Cycle (CY), the index parameter is specific to the response of the power steering system to the automatic activation of the auxiliary motor and is indicative of a desired characteristic, a power steering system (1) is assigned to the driving of a vehicle during a steering phase so that the vehicle follows a trajectory determined according to the condition of the vehicle with respect to its environment.)