Regenerative Optimal Control of Energy Efficient Dynamic    Systems
{'Code': '07030000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CMMI', 'LongName': 'Div Of Civil, Mechanical, & Manufact Inn'}}
{'SignBlockName': 'Elbert L. Marsh', 'PO_EMAI': None, 'PO_PHON': None}
Dynamic systems are characterized by a rapidly varying kinetic and              potential energy of their inertia and capacitive elements.  A                   deceleration may be achieved by reversing the direction of flow of              energy in the actuator by an energy absorbing element (i.e., brake), or         simply by the parasitic losses of friction.  The first case is referred         to as regenerative braking.  This research will provide a framework for         analyzing the regenerative potential of a dynamic system.  If                   regeneration is found feasible, the use of the strategies developed             will lead to a lowered power consumption.  This in turn will be                 significant for operating cost reduction or for making portable                 energetic devices feasible.
{'FirstName': 'Janos', 'LastName': 'Turi', 'PI_MID_INIT': None, 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Janos Turi', 'EmailAddress': 'turi@utdallas.edu', 'NSF_ID': '000245261', 'StartDate': '09/01/1987', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'Worcester Polytechnic Institute', 'CityName': 'WORCESTER', 'ZipCode': '016092247', 'PhoneNumber': '5088315000', 'StreetAddress': '100 INSTITUTE RD', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Massachusetts', 'StateCode': 'MA', 'CONGRESSDISTRICT': '02', 'CONGRESS_DISTRICT_ORG': 'MA02', 'ORG_UEI_NUM': 'HJNQME41NBU4', 'ORG_LGL_BUS_NAME': 'WORCESTER POLYTECHNIC INSTITUTE', 'ORG_PRNT_UEI_NUM': None}
{'Name': None, 'CityName': None, 'StateCode': None, 'ZipCode': None, 'StreetAddress': None, 'CountryCode': None, 'CountryName': None, 'StateName': None, 'CountryFlag': None, 'CONGRESSDISTRICT': None, 'CONGRESS_DISTRICT_PERF': '""'}
{'Code': '1445', 'Text': 'DYNAMICS & CONTROL'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1987&All=true', 'xml': '8707700.xml'}