A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VERFAHREN ZUM BEHEIZEN EINER EINBAUBOHLE EINES STRASSENFERTIGERS
The invention concerns a method for heating a paver screed (10) of a road paver equipped with a heating device, wherein the heating device comprises electrical heating elements (2), which for generating heat are charged with electric current by a current generator (1). For changing the heating power of the heating device, the voltage (U), the heating elements (2) are charged with, is changed. Thus, for controlling or regulating, respectively, the heating power the voltage charged to the individual heating element (2) is increased or reduced. By this, an energy-efficient operation is made possible and the service life of the heating elements (2) as well as of the generator (1) can significantly be increased. Likewise, the motor driving the generator (1) is spared and in case of a combustion engine, e.g. a diesel engine, also fuel is saved.
VERFAHREN ZUM BEHEIZEN EINER EINBAUBOHLE EINES STRASSENFERTIGERS
The invention concerns a method for heating a paver screed (10) of a road paver equipped with a heating device, wherein the heating device comprises electrical heating elements (2), which for generating heat are charged with electric current by a current generator (1). For changing the heating power of the heating device, the voltage (U), the heating elements (2) are charged with, is changed. Thus, for controlling or regulating, respectively, the heating power the voltage charged to the individual heating element (2) is increased or reduced. By this, an energy-efficient operation is made possible and the service life of the heating elements (2) as well as of the generator (1) can significantly be increased. Likewise, the motor driving the generator (1) is spared and in case of a combustion engine, e.g. a diesel engine, also fuel is saved.
VERFAHREN ZUM BEHEIZEN EINER EINBAUBOHLE EINES STRASSENFERTIGERS
METHOD FOR HEATING A PAVER SCREED
PROCÉDÉ PERMETTANT DE CHAUFFER UNE TABLE D'UN FINISSEUR
TROX UWE (author) / ROMANO GIUSEPPE (author)
2017-04-12
Patent
Electronic Resource
German
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
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