Method for the preferred processing of workpieces of highest priority

• Main Author: SCHEDEL THORSTEN
• Format: Patent
• Language: English
• Published: 04.01.2007
• Subjects: CALCULATING; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; COMPUTING; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

A method is provided for the preferred processing of a workpiece of highest priority in a plant with a number of processing steps and at least one processing station for each processing step. A workpiece of highest priority to be added is inserted at the head of the line before the first processing step and is passed to the next processing station of this processing step that becomes free. For each subsequent processing step, a processing station of this processing step is kept free or preallocated. In the event that there are a number of processing stations for a processing step, the one which experiences the shortest standstill time on account of being kept free or at which the workpiece of highest priority experiences the shortest waiting time on account of it being preallocated being selected from among these processing stations. The workpiece of highest priority is passed on to the processing station kept free or preallocated and is once again inserted at the head of the line.