摘要
电动汽车采用轮毂电机驱动后,其悬架系统需重新设计、悬架设计过程复杂、成本高且耗时很长。因此,文中提出应用ADAMS/Car软件高效、准确地构建一种新型的轮毂电机-双横臂悬架模型。通过分析悬架系统的运动学特性,得出与悬架性能有关的优化变量,并运用ADAMS/Insight软件分析优化变量对悬架运动特性参数的影响程度,对影响程度较大的变量进行参数化设计,使优化后的轮毂电机-双横臂悬架系统达到理想的设计要求。
An electric cars is driven by wheel hub motor, its suspension system need to be redesigned. The complex suspension design process leads to high cost and very long time-consuming. This paper builds a new type of in-wheel motor and double-wishbone model using ADAMS/Car efficiently and accurately. The kinematics characteristics of suspension system are analyzed to get optimized variables related to the suspension performance. The software ADAMS/Insight is used to analyze the influence of optimization variable on the suspension movement parameters. Parametric design of the variable which has a strong influence is carried out to meet the design request of the optimized wheel motor with double wishbone suspension system.
出处
《机械工程师》
2015年第12期116-119,共4页
Mechanical Engineer
基金
江苏省高校自然科学基金研究资助项目(13KJD580001)
江苏省汽车工程重点实验室开放基金资助项目(QC201302)
关键词
轮毂电机
双横臂悬架
运动特性
参数化设计
in-wheel motor
double-wishbone suspension
kinematic characteristics
parametric design