Patent ID: 6775767
Filing Date: 2004-08-10
Classification: B60N,B60W,G05B

Abstract:
A method for automatically assigning addresses in a bus system with a bus, a plurality of participating units connected to the bus and a control device for issuing control signals to the units also coupled to the bus, where each unit comprises an actuator and an actuator driving device for displacing the actuator along a displacement path defined by two end positions, comprising the following steps:storing, in the control device, operating data sets that, upon adjustment of the actuators from one end position to another end position, describe expected operation parameters of the actuator driving devices of the units, these set parameters being different for each actuator driving device, and storing address data that are also different and are assigned to the different set parameters, wherein the control device causes the actuator driving devices of the units to move the respective assigned actuators to the one end position, wherein the control device then causes the actuator driving devices of the units to move the respective assigned actuators to the other end position, determining the actual operating parameters of the actuator driving devices during the movement of the actuators of the units from one end position to the other end position, wherein the control device issues the set parameters and the respective assigned address data to all units, wherein each unit compares the actual operating parameters to the set operating parameters provided by the control device and accepts those address data as its address in the bus system, which belong to those set operating parameters to which the actual operating parameters of its actuator driving device correspond.