摘要
为了提高防爆电动胶轮车制动能量回收技术的安全高效性,降低回馈制动对整车制动性能的影响,提出了一种基于路况识别的煤矿井下电动车辆自适应制动能量回收控制策略。针对煤矿井下不同路况制定了4种制动回馈策略,结合煤矿井下车辆定位技术,实现电动车辆在煤矿井下不同路况环境中制动能量回收策略自适应切换,以更加符合驾驶员在不同路况下制动需求与意图。通过模拟煤矿井下实际路况,搭建了仿真模型进行仿真,理论验证了该策略的可行性与有效性。
In order to improve the braking energy recovery capacity of explosion-proof electric rubber tyred vehicle,and reduce the impact of feedback braking on vehicle braking safety.A self-adaptive braking energy recovery control strategy for electric vehicles in coal mines based on road condition identification was proposed,and four braking feedback strategies were formulated to adapt to different road conditions.Through the real-time positioning technology for whole vehicles in coal mines,the self-adaptive switching of braking energy recovery strategies in different road conditions in coal mines was realized,so as to better meet the driver’s braking needs and intentions under different road conditions.In the simulation platform,the simulation model of the strategy was built according to the actual road conditions in the coal mine,and the results prove the feasibility of the strategy.
作者
祁宏
QI Hong(CCTEG Taiyuan Research Institute Co.,Ltd.,Taiyuan 030200,China;Shanxi Tiandi Coal Mining Machinery Equipment Co.,Ltd.,Taiyuan 030200,China;National Engineering Laboratory of Coal Mining Machinery Equipment,Taiyuan 030200,China)
出处
《煤矿机电》
2025年第2期12-17,共6页
Colliery Mechanical & Electrical Technology
基金
山西省科技成果转化引导专项项目(202104021301067)
中国煤炭科工集团科技创新创业专项重点项目(2022-2-TD-ZD012)。
关键词
防爆无轨胶轮车
电动车辆
制动能量回收
控制策略
矿井定位技术
explosion-proof trackless rubber tyred vehicle
electric vehicles
braking energy recovery
control strategy
mine positioning technology
