Electricity: motive power systems – Plural diverse motor controls – Running-speed control
Patent
1990-04-02
1990-12-25
Shoop, Jr., William M.
Electricity: motive power systems
Plural diverse motor controls
Running-speed control
318616, 388819, H02P 516
Patent
active
049806203
ABSTRACT:
A method of synthesizing a system which forces finite value of an impedance to zero comprising a positive voltage feedback of a prescribed amount of voltage feed back and a negative voltage feedback to ensure stability of the system, whereby no current through the impedance is sensed and no parameters of the impedance are required to be known implying minimization of measurement noise and adaptive/self-tuning operation, respectively, in applications in which the method is used to synthesize load independent switch mode power converters and electric motor drive systems, incorporating any kind of motor, of infinite disturbance rejection ratio and zero order dynamics.
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Losic Novica A.
Varga Ljubomir Dj.
Shoop Jr. William M.
Wysocki A. Jonathan
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