Sentence examples for a commutator from inspiring English sources

The coils are all connected in series, and each junction is connected to a commutator bar.

When current was applied to the stationary magnets and through a commutator switch to the wheel magnets, the wheel rotated.

The ends of the coil are connected to the bars of a commutator switch mounted on the rotor shaft.

Modern motors use electronic control systems rather than a commutator, but the principle is the same.A switched reluctance motor is like a normal modern motor in this respect it is also brushless.

This method only relies on a commutator table.

In this study, a Commutator End (CE) bracket, a cold chamber die casted product was chosen.

In addition to his notable patents of 1874 and 1883, Van Depoele received patents on an electric generator (1880), a carbon commutator brush (1888), an alternating-current electric reciprocating engine (1889), a telpher system (for a car running suspended from cables; 1890), a coal-mining machine (1891), and a gearless electric locomotive (1894).

The present paper gives an abstract method to prove that possibly embedded eigenstates of a self-adjoint operator H lie in the domain of the kth power of a conjugate operator A. Conjugate means here that H and A have a positive commutator locally near the relevant eigenvalue in the sense of Mourre.

We characterize when a Hankel operator and a Toeplitz operator have a compact commutator.

In the present study, such systems are shown to be particular cases of dynamical systems that possess a zero commutator, which form a subset of separable systems.

We denote by ∗ the convolution and let [ A, B ] = A B − B A denote the commutator between A and B. Note that if g ( x ) : = 1 + 2 ∑ n = 1 ∞ 1 1 + 2 n 2 + n 4 cos ( n x ), then ( 1 − ∂ x 2 ) − 2 f = g ∗ f for all f ∈ L 2 ( R ) and g ∗ m = u (see [1]).