This carrier vehicle is provided with: a hopper; a vehicle body that supports the hopper; a travel device having drive wheels and supporting the vehicle body; the trolley conductor power receiving device is powered by the trolley conductor; a bidirectional DC/DC converter; a capacitor charged by power supplied from the trolley line via the bidirectional DC/DC converter; an electric motor for generating a driving force for rotating the driving wheel; and a switching mechanism for switching between a first state in which power is supplied from the trolley line to the electric motor via the bidirectional DC/DC converter, and a second state in which power is supplied from the capacitor to the electric motor via the bidirectional DC/DC converter.
本发明的运载车辆具备:车斗;车身,其支承车斗;行驶装置,其具有驱动轮,且支承车身;滑触线受电装置,其由滑触线供电;双向DC/DC转换器;蓄电器,其由从滑触线经由双向DC/DC转换器供给来的电力充电;电动马达,其用于产生使驱动轮旋转的驱动力;及切换机构,其用于在第一状态与第二状态之间进行切换,所述第一状态是从滑触线经由双向DC/DC转换器向电动马达供给电力的状态,所述第二状态是从蓄电器经由双向DC/DC转换器向电动马达供给电力的状态。
Carrier vehicle and control method for carrier vehicle
运载车辆及运载车辆的控制方法
2024-08-06
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
CARRIER VEHICLE MANAGEMENT SYSTEM AND CARRIER VEHICLE MANAGEMENT METHOD
European Patent Office | 2021
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