Electricity: motive power systems – Plural – diverse or diversely controlled electric motors – Slipping and/or racing control for electric motors
Patent
1978-06-19
1980-01-29
Rubinson, Gene Z.
Electricity: motive power systems
Plural, diverse or diversely controlled electric motors
Slipping and/or racing control for electric motors
290 3, 105 61, 303109, 361242, B61C 1508
Patent
active
041863313
ABSTRACT:
An analog signal representation of the ground speed of a prime mover driven vehicle is modified by the vehicle drive train ratio factor to produce an analog signal representation of the theoretical speed of rotation of the prime mover rotating element based upon vehicle ground speed and another analog signal representation of the actual speed of rotation of the prime mover rotating element based upon selected prime mover operating parameters is produced. A variable gain amplifier circuit converts the theoretical speed of rotation analog signal representation into a system output calibrated analog signal representation of the actual speed of rotation of the prime mover rotating element based upon vehicle ground speed by incrementally adjusting the potential level of the theoretical speed of rotation analog signal representation in a direction toward that of the prime mover operating parameter based actual speed of rotation signal representation.
REFERENCES:
patent: 3640586 (1972-02-01), Kohler
patent: 3675583 (1972-07-01), Sobey et al.
deBuhr Alfred P.
Meyer Bruce R.
Wilson Robert J.
General Motors Corporation
Redman John W.
Rubinson Gene Z.
Stahr Richard G.
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