The present invention relates to a wheel driving system for construction machinery. The wheel driving system is used for driving a plurality of wheels including more than one front wheel and more thanone rear wheel. The wheel driving system for the construction machinery according to an embodiment of the present invention includes: a generator, which is connected to an engine to generate electricenergy; a front driving device that drives at least one of the front wheels and has a front motor that receives the electrical energy from the generator to generate a driving torque; a rear driving device that drives at least one of the rear wheels and has a rear motor that receives the electrical energy from the generator to generate a driving torque; a work device that drives ancillary devicesstarted by a hydraulic pump; and an integrated inverter that supplies the electric energy generated by the generator to the front driving device, the rear driving device, and the work device respectively.
本发明涉及一种用于工程机械的轮驱动系统,其用于驱动包括一个以上的前方轮和一个以上的后方轮的多个轮。本发明的实施例的用于工程机械的轮驱动系统包括:发电机,其与发动机连接而产生电能;前方驱动装置,其驱动至少一个所述前方轮,且具有接收来自所述发电机的所述电能来产生驱动转矩的前方电动机;后方驱动装置,其驱动至少一个所述后方轮,且具有接收来自所述发电机的所述电能来产生驱动转矩的后方电动机;作业装置,其驱动通过液压泵来启动的附带装置;以及整合逆变器,其将由所述发电机产生的电能分别供应至前方驱动装置、后方驱动装置及作业装置。
WHEEL DRIVING SYSTEM FOR CONSTRUCTION MACHINERY AND CONTROL METHOD FOR TRANSMISSION OF CONSTRUCTION MACHINERY
用于工程机械的轮驱动系统及工程机械的变速控制方法
2020-04-14
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F16H Getriebe , GEARING |