The invention relates to a control device for a steering system of a motor vehicle, having device electronics (30) which are arranged on a printed circuit board (20) and comprise control electronics (31), a power module (32) and a current supply (33), the control electronics (31) being configured to process input signals so as to output control signals to the power module (32), and the power module (32) having contact points (34) for connecting a steering servomotor for actuating the steering servomotor depending on the control signals, characterised in that the printed circuit board (20) is designed as a rigid-flex circuit board with at least two rigid circuit carriers (22, 23) connected by at least one first flexible portion (21), wherein the control electronics (31) and the power module (32) are arranged on their own one of the circuit carriers (22, 23) and, for the current supply (33), a second flexible portion (24) of the circuit board (20) is formed on the circuit carrier (23) of the power module (32). The invention also relates to an electromechanical power steering mechanism for a motor vehicle and to a steer-by-wire steering system having a control device of this kind.

    本发明涉及一种用于机动车辆的转向系统的控制装置,该控制装置具有装置电子器件(30),该装置电子器件(30)布置在印刷电路板(20)上并且包括控制电子器件(31)、电力模块(32)和电流馈送部(33),控制电子器件(31)构造成处理输入信号,以便将控制信号输出至电力模块(32),并且电力模块(32)具有用于连接转向伺服马达以根据控制信号致动转向伺服马达的接触点(34),其特征在于,电路板(20)被设计为刚性‑柔性电路板,该刚性‑柔性电路板具有由至少一个第一柔性部分(21)连接的至少两个刚性电路载体(22、23),其中,控制电子器件(31)和电力模块(32)布置在电路载体(22、23)中的它们自身的一个电路载体(22、23)上并且,电路板(20)的第二柔性部分(24)形成在电力模块(32)的电路载体(23)上以用于电流馈送部(33)。本发明还涉及一种用于机动车辆的机电式动力转向机构和一种具有这种控制装置的线控转向式转向系统。


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    Titel :

    CONTROL DEVICE FOR STEERING SYSTEM OF MOTOR VEHICLE, ELECTROMECHANICAL POWER STEERING MECHANISM FOR MOTOR VEHICLE AND STEER-BY-WIRE STEERING SYSTEM


    Weitere Titelangaben:

    用于机动车辆的转向系统的控制装置、用于机动车辆的机电式动力转向机构和线控转向式转向系统


    Beteiligte:

    Erscheinungsdatum :

    2021-10-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B62D MOTOR VEHICLES , Motorfahrzeuge / H05K PRINTED CIRCUITS , Gedruckte Schaltungen




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