Results 301 to 310 of about 1,099,877 (344)

Toward a New Theory of Motor Synergies

Motor Control, 2007
Driven by recent empirical studies, we offer a new understanding of the degrees of freedom problem, and propose a refined concept of synergy as a neural organization that ensures a one-to-many mapping of variables providing for both stability of important performance variables and flexibility of motor patterns to deal with possible perturbations and/or
Mark L, Latash, John P, Scholz, Gregor, Schöner   +2 more
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Theory of rectifier-D-C motor drive

Transactions of the American Institute of Electrical Engineers, 1943
THE use of rectifiers for furnishing power to d-c motors is becoming more common, particularly for variable-voltage drives. The theory applying to drives such as those incorporating the Ward Leonard system is quite inadequate for use with a rectifier-d-c motor drive.
E. H. Vedder, K. P. Puchlowski
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Induction motor Theory — Suprasynchronous speeds

Electrical Engineering, 1954
THERE ARE TWO FACTS about single-phase induction motors which have not been generally recognized.
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Ken Stevens and motor theories

The Journal of the Acoustical Society of America
At an ASA meeting long ago, Ken Stevens said he had a confession to make, one that I wouldn’t like. “I think I’m becoming a motor theorist,” he said with a little laugh. I registered the surprise he expected and said, “Traditional Motor Theory?” He replied, “not exactly,” and described the sensory and motor components of Quantal Theory. In today’s talk,
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Harmonic Theory of Noise in Induction Motors

Transactions of the American Institute of Electrical Engineers, 1940
This paper presents a theory of noise generation particularly adapted to use with small motors. Since single-phase motors predominate in the small-motor field, a single-phase point of view has been employed. The underlying philosophy of the paper is to reduce the theory to simplest terms and to concentrate attention upon the most probable sources of ...
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History of the Motor Theories of Attention

The Journal of General Psychology, 1969
(1969). History of the Motor Theories of Attention. The Journal of General Psychology: Vol. 80, No. 2, pp. 243-257.
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General Theory of Multiple Cage Induction Motors

Transactions of the American Institute of Electrical Engineers, 1949
POWER COMPANIES are usually particular about the starting current and running power factor of an induction motor. However, induction-motor manufacturers cannot possibly supply a motor much better in these respects than the present National Electrical Manufacturers' Association Design C standards, even though ideal materials should be discovered in the ...
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A Closed-Loop Theory of Motor Learning

Journal of Motor Behavior, 1971
Following a discussion of the meaning of the term "skills" and a review of historical influences on their learning, a closed-loop theory for learning simple movements is presented. Empirical generalizations from the literature are stated, and the theory is used to explain them.
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Theory of Dc Linear Motors

1996
Abstract The principle of operation of dc. linear motors is similar to that of conventional dc. rotary motors. In the case of wound field motors, the flux is obtained by winding insulated copper wire on laminated cores, whereas in the case of permanent-magnet motors, permanent-magnet blocks provide the field flux.
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Theories of motor learning

2018
Andrea Utley, Sarah Astill
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