CAJ | 학술논문

针对轮毂电机占用轮内空间，导致前悬架无法布置的问题，以麦弗逊式悬架为基础，将原来的单个下控制臂改为两个独立的控制臂，得到了适合轮毂电机驱动的新的悬架构型。建立了新型悬架系统前轮定位参数的理论计算模型和多体动力学模型，并进行了分析验证。通过新型悬架系统硬点位置优化设计，得到合适的前轮定位参数。该悬架构型为轮毂电机提供了足够的轮内空间，设计灵活，并且能最大限度的沿用麦弗逊式悬架的部件，解决了传统悬架不适合轮毂驱动的难题。
침대륜곡전궤점용륜내공간，도치전현가무법포치적문제，이맥불손식현가위기출，장원래적단개하공제비개위량개독립적공제비，득도료괄합륜곡전궤구동적신적현가구형。건립료신형현가계통전륜정위삼수적이론계산모형화다체동역학모형，병진행료분석험증。통과신형현가계통경점위치우화설계，득도합괄적전륜정위삼수。해현가구형위륜곡전궤제공료족구적륜내공간，설계령활，병차능최대한도적연용맥불손식현가적부건，해결료전통현가불괄합륜곡구동적난제。
Due to the bigger in-wheel space occupied by an in-wheel motor,the traditional front suspension cannot be installed.Therefore,a new suspension system for in-wheel motor driving was developed by changing McPherson suspension's single lower control arm to two separate control arms.The theoretical calculation model and the multi-body dynamic model for the new suspension system's front wheel positioning parameters were built and analyzed,respectively. Through the optimization of the hard point locations of the new suspension system,its suitable front wheel positioning parameters were obtained.The new suspension provided an enough in-wheel space for installation of an in-wheel motor. Meanwhile,most of the original components could be used continuously.