SME MS94-208

A SENSOR-BASED CONTROL SYSTEM HAS BEEN DEVELOPED FOR LOCATING KEY FEATURES ON ROCKET THRUST CHAMBER ASSEMBLIES FOR AUTOMATED BRAZE PASTE DISPENSING. THE SYSTEM USES A NON-CONTACT MULTI-AXIS TRACKING (MAST) SENSOR TO LOCATE THESE FEATURES. THE MAST SENSOR MEASURES CAPACITANCE VARIATIONS BETWEEN THE SENSOR AND THRUST CHAMBER SURFACE TO PRODUCE FOUR VARYING VOLTAGES FOR CONTROL PURPOSES. THE SENSOR INFORMATION IS USED TO LOCATE THE THRUST CHAMBER SURFACE AND TO GUIDE THE ROBOTIC PASTE DISPENSING EQUIPMENT ALONG THE SEAMS IN REAL-TIME.

Product Details

Published:

06/01/1994

Number of Pages:

12

File Size:

1 file , 1.5 MB