CAJ | 학술논문

针对现有的双离合变速器技术，基于 Matlab / Simulink 平台，利用基于模型的设计思想建立5速双离合变速器简化模型，同时建立发动机简化模型提供动力输出，建立车身简化模型提供负载。在物理模型基础上进行基于模型的双离合器控制程序设计，实现基本的车辆起步和行进间自动换挡功能。最后对控制程序与变速器模型进行联合仿真，对仿真得到的发动机转速、车速、挡位等数据进行分析，用以验证控制程序的可行性，同时也对双离合变速器的工作原理和优越性进行分析和验证。
침대현유적쌍리합변속기기술，기우 Matlab / Simulink 평태，이용기우모형적설계사상건립5속쌍리합변속기간화모형，동시건립발동궤간화모형제공동력수출，건립차신간화모형제공부재。재물리모형기출상진행기우모형적쌍리합기공제정서설계，실현기본적차량기보화행진간자동환당공능。최후대공제정서여변속기모형진행연합방진，대방진득도적발동궤전속、차속、당위등수거진행분석，용이험증공제정서적가행성，동시야대쌍리합변속기적공작원리화우월성진행분석화험증。
AbstraCt:In view of the existing dual-clutch transmission technology,based on Matlab / Simulink platform,we established a simplified model of 5-speed dual-clutch transmission by using the model-based design idea. At the same time,we established a simplified model of engine for power outputting and a simplified model for automobile body providing the load. Based on the physical model,we de-signed the control program and realized the basic function of start and automatic shift. Finally,we made the joint simulation of the control program and the transmission model,and analyzed the data of engine speed,automobile speed and gears to verify the feasibility of the model and to validate the working principle and advantages of dual-clutch transmission at the same time.