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Bremsmotoren Brake motors Moteurs-freins<br />

Beschreibung Description Description<br />

Größenauswahl<br />

Erforderliches Drehmoment [Nm]<br />

Required torque<br />

Moment du couple necessaire<br />

Nennmoment der Bremse [Nm]<br />

Nominal torque of brake<br />

Couple nominal du frein<br />

Abbremszeit [SI<br />

Braking time<br />

Temps de freinage<br />

Reibarbeit je Schaltspiel [J]<br />

Friction per switching operation<br />

Friction par cycle de commutation<br />

Reibleistung pro Schaltung [JIS]<br />

Friction work per sec.<br />

Capacite de friction par commutation<br />

Schaltungen pro 0,l Abtrieb [-I<br />

Switching operations for 0,l wear<br />

Commutations par depression de 0,l<br />

Kurzzeichen<br />

Short mark<br />

Coart signe<br />

Einheiten<br />

Units<br />

Unite<br />

Size selection Choix du type<br />

Merf= Ma I MI;<br />

J. n<br />

Ma= 104,6 .t-t, ;<br />

MBr= Meri . k<br />

k > 2 Sicherheitsfaktorlsafety factorlFacteur de securite<br />

J.n + t2<br />

t = 1045. MBri- MI<br />

-M1 bei Senkenlat loweringlen descente<br />

WR= JE. MBr<br />

182,5 MBr k MI<br />

-MI bei Senkenlat loweringlen descente<br />

P<br />

MI= F.r; Meri= 9550. -<br />

n<br />

PR= WR . s<br />

s SchaltungenlSekunde; switchinglsec.; commutations1seconde<br />

Schaltzeiten Switching times Temps de reponse<br />

Schnelles Schalten Verzögertes Schalten<br />

rapid braking delayed braking<br />

freinage rapide freinage temporise Average switching times normal air gap<br />

Strom-Zeit-Diogramm<br />

=p--\<br />

Current-time diogrom<br />

Diagramme<br />

fp-7~<br />

couront-ternps<br />

-<br />

I<br />

1 Moment-Zeit-Diogiomm 1<br />

I Torque-time-diagrom I<br />

cfiL Lr;hl-temps<br />

X<br />

Merf; MI<br />

Nm<br />

WR; WR 0,l<br />

I<br />

I t I t<br />

ti t2; t i t2-<br />

1, = EinschalheiVSwitch-on timenemps de rkponse<br />

12 = A~sschaltZeiVSwitch-off timeflemps flarigt<br />

In = Magnet~NennstromIRated magnet currenWCaurant-nominal<br />

Mz~= NennmomenVNominal torque/Couple nominal<br />

J<br />

t; t2<br />

ms<br />

PR<br />

JIS<br />

J<br />

Kgmz<br />

F<br />

N<br />

P<br />

KW<br />

N<br />

1<br />

min<br />

r<br />

m

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