Magnetic Bearing Spindle Control In Machining
{'Code': '07030000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CMMI', 'LongName': 'Div Of Civil, Mechanical, & Manufact Inn'}}
{'SignBlockName': 'K. (Cheena) Srinivasan', 'PO_EMAI': None, 'PO_PHON': None}
Fundamental research is needed in both the onset of chatter and tool            path error, the two major impediments to burr-free high-speed                   end-milling in thin rib machining.  Tool path errors will be studied by         limiting cutting speed so that tool/workpiece errors dominate the               machine performance.  This approach allows a rational study of tool             path errors without the complicating factor of chatter.  Dynamic and            static tool path errors in end milling operations will be studied and           an expert system for stochastic error corrections will be developed.            Researchers will also develop and implement control algorithms for a            magnetically suspended spindle that will minimize tool path errors.             The models and algorithms will be experimentally tested and validated           on a CNC vertical machining center fitted with a magnetically suspended         spindle.
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{'Name': 'University of Maryland, College Park', 'CityName': 'COLLEGE PARK', 'ZipCode': '207425100', 'PhoneNumber': '3014056269', 'StreetAddress': '3112 LEE BUILDING', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Maryland', 'StateCode': 'MD', 'CONGRESSDISTRICT': '04', 'CONGRESS_DISTRICT_ORG': 'MD04', 'ORG_UEI_NUM': 'NPU8ULVAAS23', 'ORG_LGL_BUS_NAME': 'UNIVERSITY OF MARYLAND, COLLEGE PARK', 'ORG_PRNT_UEI_NUM': 'NPU8ULVAAS23'}
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[{'Code': '1468', 'Text': 'Manufacturing Machines & Equip'}, {'Code': '9120', 'Text': 'CROSS-DIRECTORATE PROGRAMS'}]
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