MODELING ON THE DRUM LOADING PERFORMANCE OF THE HELIX SHEARER BASED ON PARTIAL LEAST SQUARE REGRESSION
In order to get the accurate and quantificational loading performance model of the Shearer drum, the relevant abbreviated experiment is designed to simulate the drum loading coal process in the different working conditions according to the analogy theory. Select drums rotated speed, haulage speed and the angle ofdrums hub to be variables of the regression model. Experiment data are gotten by the orthogonal method. The regression model is identified by PLSR (Partial Least Square Regression) method to get models coefficients. The results of the simulation and experiment prove that this kind of method not only can build the model of loading performance correctly and effectively but also have the advantages of fewer experiments, less amount of calculation, stronger ability of the model forecast. The coefficients of the regression model have more actual meaning.
Loading performance Partial least square Helix drum Orthogonal design.
Yin Li Zhu 2hencai Liang Jianyi Tong Hailong
Sany Heavy Equipment Co., LTD. Shenyang, China University of Mining and Technology, Xuzhou, China
国际会议
北京
英文
134-137
2010-11-23(万方平台首次上网日期,不代表论文的发表时间)