The invention relates to the technical field of energy conservation of new energy dump trucks, and discloses an energy-saving feedback type technology applied to a battery box of an electric wheel dump truck, which comprises the following steps of: cancelling a brake resistance box of an original truck, and installing a battery pack and a charge-discharge control device at the position of the brake resistance box; the method specifically comprises the steps of electrical interface fusion research, mining dump truck energy feedback technology research, mining dump truck mild hybrid power energy-saving technology research and mechanical interface and stress analysis. According to the energy-saving feedback type technology applied to the battery box of the electric wheel dump truck, a battery pack system is used for replacing an original truck resistance box, an electrical interface and a mechanical interface are kept unchanged, the original truck is slightly changed, and recovery of braking energy and a hybrid power technology can be achieved without charging a battery pack; compared with pure electric or plug-in hybrid power transformation, the scheme is lower in cost, higher in safety, obvious in effect and good in economic benefit.

    本发明涉及新能源自卸车节能技术领域,且公开了一种应用于电动轮自卸车电池箱的节能回馈型技术,包括取消原车制动电阻箱,在制动电阻箱的位置安装电池组及充放电控制装置,具体包括电气接口融合研究、研究矿用自卸车能量回馈技术、研究矿用自卸车轻度混合动力节能技术、机械接口与受力分析。该应用于电动轮自卸车电池箱的节能回馈型技术,使用电池组系统替代原车电阻箱,电气接口和机械接口均保持不变,对原车改动小,电池组无需充电就可以实现制动能量的回收和混合动力技术;相对于纯电或插电式混合动力改造,本方案成本更低,安全性更高,效果明显,经济效益好。


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    Title :

    Energy-saving feedback type technology applied to battery box of electric wheel dump truck


    Additional title:

    一种应用于电动轮自卸车电池箱的节能回馈型技术


    Contributors:
    CHEN XIAOKE (author) / SHI LI (author) / WU FENG (author) / DENG JINGXIN (author) / TANG WEI (author) / BAI BINGBING (author) / YU HAIYANG (author) / LIANG ZHIHENG (author) / WANG JIAN (author) / TAN QI (author)

    Publication date :

    2023-04-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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