CAJ | 학술논문

为建立露天矿运输卡车柴油消耗与其主要外部影响因素之间的非线性模型，采用回归型支持向量机( SVR)方法，并以国内某露天煤矿实际生产调度统计的数据作为原始样本，选取产量、运量、运距、高差、装车时间、加油量、岩量等7个主要外部影响指标，使用因子分析方法提取公共因子作为模型的输入，分析柴油消耗模型的训练过程，通过在MATLAB上编写相应程序并进行仿真训练，最终得出基于SVR的柴油消耗模型。训练和测试结果表明：该模型满足精度要求，能够很好地对露天矿运输卡车的柴油消耗进行计算和预测，可以为进行合理的生产调度提供决策支持，同时也为降低柴油消耗提供指导作用。
위건립로천광운수잡차시유소모여기주요외부영향인소지간적비선성모형，채용회귀형지지향량궤( SVR)방법，병이국내모로천매광실제생산조도통계적수거작위원시양본，선취산량、운량、운거、고차、장차시간、가유량、암량등7개주요외부영향지표，사용인자분석방법제취공공인자작위모형적수입，분석시유소모모형적훈련과정，통과재MATLAB상편사상응정서병진행방진훈련，최종득출기우SVR적시유소모모형。훈련화측시결과표명：해모형만족정도요구，능구흔호지대로천광운수잡차적시유소모진행계산화예측，가이위진행합리적생산조도제공결책지지，동시야위강저시유소모제공지도작용。
To establish a nonlinear model between the diesel consumption of transport trucks in open-pit mine and its main external influence factors,the support vector regression ( SVR) method is adopted,and the statistical data of actual pro-duction and dispatcher in a domestic open-pit coal mine are taken as original samples. With selection of output,volume,dis-tance,height,loading time,fuel up amount,rock volume as seven main external indexes,and by using the factor analysis meth-od to extract common factors as the input of the model,the training process of diesel consumption model is analyzed to make the simulation training through programming the corresponding program in MATLAB and finally get the diesel consumption model based on SVR. The training and testing results show that:the model can meet the precision requirement,and work well on the diesel consumption calculation and prediction of transportation truck in open-pit mine;This model can provide decision support for reasonable production schedule and guide to reduce the diesel consumption.