Inventor
FRANZ JR JAMES H
12 patents
Patents
12 patentsUS4352049ASep 28, 1982
Brake control apparatus and method
WESTINGHOUSE ELECTRIC CORP26 citations81
US4095153AJun 13, 1978
Transit vehicle electrical brake control apparatus and method
WESTINGHOUSE ELECTRIC CORP25 citations81
US4471277ASep 11, 1984
Vehicle propulsion motor control apparatus
WESTINGHOUSE ELECTRIC CORP14 citations73
US4123693AOct 31, 1978
Transit vehicle generated voltage control apparatus and method
WESTINGHOUSE ELECTRIC CORP16 citations73
US4090115AMay 16, 1978
Transit vehicle chopper control apparatus and method
WESTINGHOUSE ELECTRIC CORP17 citations73
US4393338AJul 12, 1983
Vehicle propulsion motor control apparatus
WESTINGHOUSE ELECTRIC CORP11 citations71
US4381479AApr 26, 1983
Electric motor chopper control apparatus and method
WESTINGHOUSE ELECTRIC CORP17 citations71
US4380724AApr 19, 1983
Shunt field control apparatus and method
WESTINGHOUSE ELECTRIC CORP13 citations71
US4355267AOct 19, 1982
Propulsion motor control apparatus
WESTINGHOUSE ELECTRIC CORP14 citations71
US4387870AJun 14, 1983
Transit vehicle shunt determination
WESTINGHOUSE ELECTRIC CORP10 citations68
US4370603AJan 25, 1983
Shunt field control apparatus and method
WESTINGHOUSE ELECTRIC CORP5 citations60
US4516059AMay 7, 1985
Motor control chopper apparatus phase angle limiting
WESTINGHOUSE ELECTRIC CORP5 citations58