METHOD FOR THE CONSIDERATION OF THE POSITION DEVIATIONS OF THE CRANKSHAFT DAMPS DURING THE BALANCING AND DEVICE FOR IT.

摘要

THE INVENTION REPRESENTS A PROCEDURE AND A DEVICE FOR TAKING INTO CONSIDERATION THE INACCURACIES OF STATE OF THE STEM WHEN BALANCING CRANKSHAFT. FOR THIS, AN IMBALANCE MEASUREMENT STATION (1) OF CRANKSHAFT (16) IS PROVIDED FOR EACH CRANKSHAFT STEM (15, 40) AN OPTICAL TRANSMITTER DEVICE WITH A LIGHT SOURCE (2), WHICH EMITS A BEAM OF LIGHT (35) TOWARDS A LIGHT RECEIVING DEVICE (7) OPPOSED TO IT, IN WHICH THE BEAM OF LIGHT IS ALIGNED SO THAT IN THE AREA OF THE RESPECTIVE CRANKSHAFT STEM (15, 40) IT CUTS THE AXIS OF TURNING THE CRANKSHAFT. ADDITIONALLY, AN ANGULAR TRAVEL TRANSMITTER (4) THAT IS COUPLED WITH THE DRIVE (5) OF THE CRANKSHAFT (15.40) AND GENERATES SIGNALS CORRESPONDING TO THE ABSOLUTE ANGULAR POSITION OF THE CRANKSHAFT TO BALANCE IN EACH POSITION. THE SIGNALS OF THE LUMINOUS RECEPTION DEVICE (7) AND THE ANGULAR TRAVEL TRANSMITTER (4) ARE DIRECTED TO AN EVALUATION UNIT (9) THAT CALCULATES FROM IT WITH THE AID OF THE DECALCULUS CIRCUITS (10, 12, 24, 26, 25) THE ANGLE OF THE CRANKSHAFT STEM AND THE RADIUSES OF THE CRANKSHAFT STEM FOR EACH OF THE STANDS (15, 40) AND COMPARE THESE VALUES WITH THE THEORETICAL VALUES STORED AND IN CASE OF A DIFFERENCE CALCULATES THEM BECOMES THE CORRESPONDING VALUES OF IMBALANCE AND ADDS THEM TO THE MEASURED IMBALANCE VALUES.