The invention belongs to the technical field of energy recovery, and particularly provides a road slope-based energy recovery method, device and equipment for an extended-range mine truck, and the method comprises the following steps: obtaining the state of a vehicle weight switch, and obtaining the weight of a vehicle according to the state of the weight switch; acquiring the road gradient of the current vehicle according to a gradient sensor; according to the obtained road gradient, road section attributes of current vehicle driving are judged, wherein the road section attributes comprise an uphill section, a downhill section and a flat road section; obtaining the state of an accelerator pedal and the current vehicle speed, and judging whether the vehicle enters a sliding mode or not according to the state of the accelerator pedal and the current vehicle speed; and after judging that the vehicle enters the sliding mode, controlling a motor to recover braking energy according to the attributes of the current vehicle driving road section and the weight of the vehicle. The comfort level and the transportation time efficiency of the vehicle braking process are improved, the mining area vehicle transfer efficiency is improved, and meanwhile vehicle energy balance is guaranteed.
本发明属于能量回收技术领域,具体提供一种增程式矿卡基于道路坡度的能量回收方法、装置及设备,所述方法包括如下步骤:获取车辆重量开关的状态并根据重量开关的状态获取车辆的重量;根据坡度传感器获取当前车辆运行的道路坡度;根据获取的道路坡度判断当前车辆行驶的路段属性,所述路段属性包括上坡段、下坡段和平路段;获取油门踏板的状态以及当前车速并根据油门踏板的状态和当前车速判断车辆是否进入滑行模式;判定车辆进入滑行模式后,根据当前车辆行驶的路段属性和车辆的重量控制电机进行制动能量回收。提高车辆制动过程的舒适度和运输时效,提高矿区车辆转运效率,同时保证车辆能量平衡。
Road slope-based energy recovery method, device and equipment for extended-range mine card
增程式矿卡基于道路坡度的能量回收方法、装置及设备
2024-01-12
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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