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armature
Analysis of armature reaction and winding inductances of permanent magnet brushless DC motor with deep slot concentrated coils
      
The influence of the exciting current and armature reaction on the DC voltage ripple of the generator is discussed in detail, and the nonlinear rules are gained that DC voltage ripple changes accordingly.
      
This microrelay is composed of a lower magnetic circuit, a planar exciting coil, and an upper magnetic armature.
      
The calculation results are used for the optimization design of the armature and the number of turns of the exciting coil.
      
Decomposition procedures are evolved of the synthesis of observers on the basis of measurements of positions of a manipulator and armature currents of electric drives.
      
Comparison is made of the effect of a number of MHD instabilities (superheating, Rayleigh-Taylor, and erosion-dynamic) on the working capacity of plasma armature.
      
The FE conformation gives rise to extremely strong intermembrane attractions (armature reinforcement), which tighten the adjacent bilayers to form steric contacts.
      
The flow of a liquid conducting film in the gap between the rail and the metallic projectile (armature) in a railgun is considered.
      
The effect of a conducting liquid lubricant on the heating of a rail and projectile (armature) is studied theoretically and experimentally.
      
In intermediate cases, however, the film temperature can turn out to be rather high and exceed the melting point of the armature.
      
Viscous dissipation in the liquid film has no significant effect on the temperature of the rail-armature interface until the melting of the armature is determined by Joule heating within it.
      
The influence of the gas density on the acceleration of a plasma armature inside the railgun channel filled with various gases (xenon, air, or helium) under atmospheric pressure is investigated experimentally and theoretically.
      
Thermoelectrodynamic loss of material by a solid armature in a railgun as a cause of velocity limitation
      
Assuming that the strength of the material is reduced or melting occurs, this causes a loss of material which can initiate shunting arcs behind the armature at a velocity of ~1 km/s.
      
These are: the distribution and the number of setae and spines in the antennule, the armature and segmentation of mandible, maxillule, maxilla, and maxilliped, pedigerous segments and genitoabdomen, in both, females and males.
      
Method of analyzing vibration characteristics of armature system of hermetically sealed electromagnetic relay
      
The vibration characteristics of armature system, link contact system with electromagnetic system will cause EMR malfunction.
      
The nonlinear dynamics model of armature systems was studied by considering electromagnetic attraction force and opposite mechanical force in this paper.
      
Angular displacements of armature under different sinusoidal vibration conditions are solved in order to obtain the failure mode result from armature system.
      
The conclusions are instructive for increasing vibration resistance of armature systems of EMR, and are significant for reliability design of switch apparatus.
      
 

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