基于DOE设计实现DVVT的高效台架标定  

Implementation of DVVT Efficient Calibration Based on DOE Design

作　　者：姜坤[1,2] 刘然[1,2] 杨中华[1,2] 乔佳伟[1,2] 

机构地区：[1]长城汽车股份有限公司技术中心,河北保定071000 [2]河北省汽车工程技术研究中心

出　　处：《小型内燃机与车辆技术》2015年第1期59-63,共5页Small Internal Combustion Engine and Vehicle Technique

摘　　要：介绍了基于模型的试验设计(DOE)与优化方法,结合一款3.0L直列六缸直喷增压汽油机进排气(DVVT)标定过程,利用ASCMO软件,建立了DOE方法一般流程。同时根据四个常用工况点DVVT正交试验结果,对DOE优化结果进行了验证。结果表明:基于DOE设计的DVVT台架标定不仅能达到与正交设计优化同等的结果,而且可以大幅度减少试验时间,提高标定效率。Test design based on the model and the method of optimization of the model （DOE） are introduced. Combined with inlet and exhaust phase （DVVT） calibration process of a 3.0 L direct injection inline six-cylinder gasoline engine, using software ASCMO, DOE method＆#39;s general process is established. Finally, by comparing with some points of the orthogonal experiment, the DOE optimization results are verified. The results show that the calibration DVVT test bench based on DOE design can not only achieve equal effect to orthogonal design optimization results, but can greatly reduce the test time and improve the efficiency of calibration also.

关 键 词：试验设计 标定效率 流程 VVT 

分 类 号：TK413.43[动力工程及工程热物理—动力机械及工程]