@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix constant: <http://qudt.org/vocab/constant/> .
@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix qkdv: <http://qudt.org/vocab/dimensionvector/> .
@prefix quantitykind: <http://qudt.org/vocab/quantitykind/> .
@prefix qudt: <http://qudt.org/schema/qudt/> .
@prefix si-quantity: <https://si-digital-framework.org/quantities/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix unit: <http://qudt.org/vocab/unit/> .
@prefix vaem: <http://www.linkedmodel.org/schema/vaem#> .
@prefix voag: <http://voag.linkedmodel.org/schema/voag#> .

quantitykind:MotorConstant
  a qudt:QuantityKind ;
  dcterms:description """The motor constant, or motor size constant, $K_m = \\tau / \\sqrt{P}$, is the torque of a motor divided
    by the square root of the power dissipated in its windings. It measures how effectively a motor produces torque per unit of
    resistive loss, independently of how the windings are wound, and is expressed in newton metres per square root watt
    ($N \\cdot m / \\sqrt{W}$). Because it involves the square root of a power, its dimension carries the fractional exponents
    $L^{1} M^{1/2} T^{-1/2}$. The term "motor constant" is also used in the literature for two distinct quantities: the torque
    constant $K_t = \\tau / I$ (see quantitykind:TorqueConstant) and the back-EMF constant $K_e = V / \\omega$, both of which have
    the dimension of magnetic flux and are numerically equal to one another in coherent SI units.
  """^^qudt:LatexString ;
  qudt:applicableUnit unit:N-M-PER-W0dot5 ;
  qudt:eclassCode "0173-1#Z4-BAJ358#003" ;
  qudt:hasDimensionVector qkdv:A0E0L1I0M0dot5H0T-0dot5D0 ;
  qudt:iec61360Code "0112/2///62720#UAD129" ;
  qudt:informativeReference "https://cdd.iec.ch/cdd/iec62720/iec62720.nsf/ListsOfUnitsAllVersions/0112-2---62720%23UAD129"^^xsd:anyURI ;
  qudt:latexDefinition "$K_m = \\frac{\\tau}{\\sqrt{P}}$, where $\\tau$ is the motor torque and $P$ is the power dissipated in the windings."^^qudt:LatexString ;
  qudt:plainTextDescription "Größe, die eine Eigenschaft eines Motors kennzeichnet"@de ;
  rdfs:comment "Applicable units are those of quantitykind:MotorConstant" ;
  rdfs:isDefinedBy <http://qudt.org/3.5.0/vocab/quantitykind> ;
  rdfs:label "Motor Constant"@en-US ;
  rdfs:seeAlso quantitykind:TorqueConstant .