commutator

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  • noun

Words related to commutator

switch for reversing the direction of an electric current

References in periodicals archive ?
1 (Pilaud and Pocchiola (2010)) The graph of flips G(N) of a sorting network N with n levels and m commutators is ([MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII])-regular and connected.
Let N be a sorting network with n levels and m commutators, supporting a pseudoline arrangement [LAMBDA].
This design uses specially formulated graphite that is molded directly into and around the commutator body, producing a secure assembly without solder or adhesives.
Tenders are invited for Supply Of Coils And Commutators For Motors And Generators
Writing in a style that attempts to preserve the informal flavor of the classroom, Isaacs (mathematics, University of Wisconsin) covers subnormality, split extensions, commutators, Frobenius actions, and permutation groups.
A-C motors have no brushes or commutators that can be a source of failure in conventional bush-type d-c units.
Other data include financial ratios, number of firms, payroll, industry definition, 5-year historical trends on industry sales, establishments and employment, a breakdown of establishments, sales and employment by employee size of establishment (9 categories), and estimates on up to 10 sub-industries, including circuits, microwave components, commutators, solenoids and transducers.
At present, the operator is deploying additional fibre lines and installing commutators.
Zampieri takes graduate students through the material in remarkably gentle fashion, first covering complex variables such as Cauchy formulas in polydiscs, Levi forms and the logarithmic supermean of the Taylor radius of holomorphic functions, real structures, including Euclidean spaces, real synthetic spaces (the Frobenius-Darboux theorem), and real/complex structures such as CR manifolds and mappings, real/complex symplectic spaces, iterated commutators (Bloom-Graham normal forms) and separate real analyticity.
The report also includes industry definition, 5-year historical trends on industry sales, establishments and employment, a breakdown of establishments, sales and employment by employee size of establishment (9 categories), and estimates on up to 10 sub-industries, including circuits, microwave components, commutators, solenoids and transducers.
Individual article topics include some solvable automaton groups, the homology of tree braid groups, currents on free groups, groups with periodic products of commutators, the Neilsen fixed point structure for homotropy idempotents on surfaces and groups with non-simply connected asymptotic cones.
Headquarters) is a well-established Global leader in the supply of carbon brushes, commutators, and energy conversion systems for a wide range of consumer and industrial applications.
The new Gen2 system is built around a high-performance DC brushless servomotor, which has no commutators or brushes to wear down, so it provides long maintenance-free operation, lower operating costs, and extremely smooth operation at high motor speeds to improve rider comfort.
However, commutators and swivels create problems such as electrical noise and "dead volume" and restrict the number of leads which can be used at one time.