Sensor system for transport assemblies with linear synchronous drive and transport assembly

摘要

The system has sensor blocks (6) attached on a driving surface (3), where distance of the sensor blocks is smaller than length of a magnetic rail (5). Analog Hall sensors (7) are arranged at each sensor block. The sensor block is connected with another sensor block by a real-time capable field bus (9) for signal transmission. The former sensor block is connected with an electric frequency converter (12) and/or with a system control (17) by a field bus circuit (10). The system control represents a stored program control. The field bus is based on Ethernetstandard.