节能环保型单发动机的专用汽车动力系统研究  

Research on Power System of Energy-saving and Environment-friendly Single Engine Special Purpose Vehicle

作　　者：宋永刚[1] 宋扬 SONG Yong-gang

机构地区：[1]长安大学工程机械学院,陕西西安710064 [2]西安博贤传动科技有限公司,陕西西安710061

出　　处：《专用汽车》2021年第10期67-69,共3页Special Purpose Vehicle

摘　　要：本文深入研究了以通用汽车底盘为基础的专用车作业过程中各系统对动力的差异化需求,以及长期以来高油耗、高排放的双发动机动力方案处于统治地位的原因,利用多能混动技术实现动力完全解耦,设计了能耗效率很高且完全适应多种专用车动力需求的单发动机动力系统方案,并自主研发了该系统的核心动力单元,大大提高了整车能耗效率,节能减排效果高达30%。In this paper,the differential power demand of each system in the operation process of engineering special purpose vehicle based on general automobile chassis is studied,and the reason why the dual engine power scheme with high fuel consumption and high emission is dominant for a long time is studied.The multi-energy mixing technology is used to realize the complete decoupling of power,and the single engine power system scheme with high energy consumption efficiency and fully adapted to the power demand of various special purpose vehicles is designed.The core power unit of the system is independently developed,which greatly improves the energy consumption efficiency of the whole vehicle,and the energy saving and emission reduction effect is up to 30%.

关 键 词：节能减排 单发动机 专用车 动力系统 

分 类 号：U464[机械工程—车辆工程]