Truck User Load Definition Method and Application
作者单位：Beiqi Foton Motor Co.Ltd.Automotive Engineering Product Research ＆ Development
会议名称：《2020中国汽车工程学会年会暨展览会》
会议日期：2020年
学科分类：082304[工学-载运工具运用工程] 08[工学] 080204[工学-车辆工程] 0802[工学-机械工程] 0823[工学-交通运输工程]
关 键 词：geographical features usage model data extrapolation usage load
摘 要：In order to solve the long-term problems in the vehicle development process,such as the user’ s use load input is not clear,and the proving ground and rig test duty cycles are not consistent with the user’s use duty *** this paper,we propose a new method of truck user usage feature *** method takes the geographic information database as the tool,through the establishment of user model,plans the user road and proving ground road measurement routes that conform to the use features of the target *** the collected data into sections according to the combination of different factors and their levels,and extrapolate the collected data to derive the user load distribution of the typical user *** target reference load is mapped to the proving ground and applied to the accelerated durability test of the proving ground.