초록 ▼

A method of and a device for operating a decentralized control system, at least two control units are provided to control at least one actuating element each. In this control, different operating modes are to be differentiated, the selection of the respective operating mode of the individual control

A method of and a device for operating a decentralized control system, at least two control units are provided to control at least one actuating element each. In this control, different operating modes are to be differentiated, the selection of the respective operating mode of the individual control unit is made by the at least two control units on the basis of at least one status signal.

대표청구항 ▼

What is claimed is: 1. A method of operating a decentralized control system, comprising the steps of: controlling at least one first actuating element and at least one second actuating element by use of a respective one of at least two control units that are interconnected by at least one communica

What is claimed is: 1. A method of operating a decentralized control system, comprising the steps of: controlling at least one first actuating element and at least one second actuating element by use of a respective one of at least two control units that are interconnected by at least one communication system; differentiating between at least two operating modes in control of the at least one first actuating element and the at least one second actuating element; and selecting a respective one of the at least two operating modes in each of the at least two control units on the basis of at least one signal supplied, wherein: the at least one signal includes an overall status signal of the decentralized control system, the status signal is output by one of the at least two control units, the at least one first actuating element and the at least one second actuating element are actuated as part of at least two regulation strategies, the selection of the respective one of the at least two operating modes is made as a function of at least one operating variable of the decentralized control system, the at least one first actuating element and the at least one second actuating element include respective wheel brake actuating elements that are actuated as part of a braking torque regulation, and in a vehicle standstill range are actuated as part of an angle-of-rotation regulation of the respective at least one first actuating element and the at least one second actuating elements, and a vehicle velocity is analyzed for selection of the respective one of the at least two operating modes. 2. The method according to claim 1, wherein: the at least two operating modes include pre-drive check and shutdown program. 3. The method according to claim 2, wherein: program codes performing at least one of the pre-drive check and the shutdown program are stored in the at least two control units, the program codes being implemented without an additional input signal from an outside source. 4. The method according to claim 1, wherein: the overall status signal is formed on the basis of individual operating status signals. 5. The method according to claim 1, wherein: in an event of a fault an additional operating mode is a limp-home operating mode that is selected in the at least two control units on the basis of at least one of a status signal of an overall vehicle and a status signal of the at two control units. 6. A device for operating a decentralized control system, comprising: at least one first actuating element and at least one second actuating element, a control of at least one of the actuating elements including at least two operating modes; at least two control units, each one of the at least two control units controlling at least one of the actuating elements; and an arrangement provided in the at least two control units and for selecting a respective one of the at least two operating modes on the basis of at least one status signal, wherein: the at least one status signal includes an overall status signal of the decentralized control system, the overall status signal is output by one of the at least two control units, the at least one first actuating element and the at least one second actuating element are actuated as part of at least two regulation strategies, the selection of the respective one of the at least two operating modes is made as a function of at least one operating variable of the decentralized control system, the at least one first actuating element and the at least one second actuating element include respective wheel brake actuating elements that are actuated as part of a braking torque regulation, and in a vehicle standstill range are actuated as part of an angle-of-rotation regulation of the respective at least one first actuating element and the at least one second actuating elements, and a vehicle velocity is analyzed for selection of the respective one of the at least two operating modes. 7. A storage medium for storing a computer program that when execution by a computer operates a decentralized control system in accordance with a method including: controlling at least one first actuating element and at least one second actuating element by use of a respective one of at least two control limits that are interconnected by at least one communication system; differentiating between at least two operating modes in control of the at least one first actuating element and the at least one second actuating element; and selecting a respective one of the at least two operating modes in each of the at least two control units on the basis of at least one signal supplied, wherein: the at least one signal includes an overall status signal of the decentralized control system, the status signal is output by one of the at least two control units, the at least one first actuating element and the at least one second actuating element are actuated as part of at least two regulation strategies, the selection of the respective one of the at least two operating modes is made as a function of at least one operating variable of the decentralized control system the at least one first actuating element and the at least one second actuating element include respective wheel brake actuating elements that are actuated as part of a braking torque regulation, and in a vehicle standstill range are actuated as part of an angle-of-rotation regulation of the respective at least one first actuating element and the at least one second actuating elements, and a vehicle velocity is analyzed for selection of the respective one of the at least two operating modes.