Abstract: A gear assembly has a gear housing. A first component group is arranged in a first partial area within the gear housing. The first component group includes at least one sensor element and/or at least one actuator. A remote control device is coupled to the first component group so that signals can be exchanged by way of a bus system.

Abstract: A gear assembly has a gear housing. A first component group is arranged in a first partial area within the gear housing. The first component group includes at least one sensor element and/or at least one actuator. A remote control device is coupled to the first component group so that signals can be exchanged by way of a bus system.

Abstract: A semiconductor circuit for an electronic control device for a system in a motor vehicle, wherein the system is not mechanically intrinsically safe, includes a functional computer (FR), at least one monitoring unit (MU) and a monitoring computer that are each physically independent of each other. A full or a restricted function of the semiconductor circuit is ensured by the functional computer (FR) in the event of a failure of the monitoring computer (UR) and vice versa. The semiconductor circuit is monitored according to a monitoring method.

Abstract: A device and method for regulating a hydraulically or electromechanically actuated dual-clutch transmission in a motor vehicle. A main computer selects a separate hardware unit in the emergency mode. A monitoring unit monitors the main computer and also selects the separate hardware unit in the emergency mode. At least one clutch is closed by spring force when in a depressurised state. A control unit controls a clutch actuator for actuating the clutch or for controlling a transmission actuator for providing different speeds of the dual-clutch transmission. In case of error, the safe state of an open drivetrain can be achieved by the separate hardware unit by the first control unit selecting the clutch actuator and the clutch actuator opening the at least one normally closed clutch, or by the second control unit selecting the hydraulic transmission actuator and the hydraulic transmission actuator placing the dual-clutch transmission in the neutral position.

Abstract: A semiconductor circuit for an electronic control device for use in a system in a motor vehicle, said system not being mechanically intrinsically safe, and a method for monitoring the semiconductor circuit, wherein the semiconductor circuit comprises a functional computer (FR), at least one monitoring unit (MU) and a monitoring computer (UR), wherein the functional computer (FR), the monitoring unit (MU) and the monitoring computer (UR) are each physically independent of each other, and the full or a restricted function of the semiconductor circuit is ensured by the functional computer (FR) in the event of a failure of the monitoring computer (UR) and vice versa.