The invention provides a hybrid power mine truck traction system and an energy control method thereof, and belongs to the field of energy control algorithms, and the system comprises an oil power unit, an electric power unit and a traction brake unit; the first output end of the oil power unit is connected with the first direct current bus, and the second output end of the oil power unit is connected with the second direct current bus; a third output end of the electric power unit is connected with the first direct current bus, and a fourth output end of the electric power unit is connected with the second direct current bus; the first input end of the traction brake unit is connected with the first direct current bus, and the second input end of the traction brake unit is connected with the second direct current bus. The method comprises the steps that when the mine truck runs in an oil power mode or a hybrid power mode, balance control is carried out on the power of an oil power unit, and after the power balance control is carried out, whole-vehicle-level energy management control is carried out. The reliability of the driving system of the electric drive mine vehicle is improved, and energy consumption is reduced.
本申请提出一种混合动力矿用车牵引系统及其能量控制方法,属于能量控制算法领域,系统包括:油动力单元、电动力单元和牵引制动单元;油动力单元的第一输出端与第一直流母线的相连,油动力单元的第二输出端与第二直流母线的相连;电动力单元的第三输出端与第一直流母线的相连,电动力单元的第四输出端与第二直流母线的相连;牵引制动单元的第一输入端与第一直流母线的相连,所述牵引制动单元的第二输入端与第二直流母线的相连。方法包括:当矿用车处于油动力模式或混合动力模式运行时,对油动力单元的功率进行均衡控制,当进入功率均衡控制后,进行整车级能量管理控制。本申请提高了电传动矿山车驱动系统的可靠性,节约了对能源的消耗。
Hybrid power mine truck traction system and energy control method thereof
一种混合动力矿用车牵引系统及其能量控制方法
2024-04-16
Patent
Electronic Resource
Chinese
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
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