摘要
飞轮储能作为一种高效、清洁的储能方式,目前受到广泛的关注;利用碳纤维复合材料制备高速储能飞轮具有广阔的应用场景。这里以提升飞轮转子的储能密度为目标,对复合材料高速储能飞轮的结构进行了优化设计。首先针对T700某型号碳纤维复合材料转子,建立了储能密度优化的数学模型;然后结合粒子群优化算法,通过MATLAB编程实现了对储能转子的结构参数优化,得到优化后的轮毂外径为170mm,层间过盈量为0.3mm,复合材料轮环各层的径向厚度为15mm,最终使得飞轮的储能密度提升了22.8%。
As an efficient and clean energy storage method,flywheel energy storage has received extensive attention in recent years.The high-speed flywheel using carbon fiber composite materials has been widely used in varied fields.In order to improve the energy storage density of the flywheel rotor,the structure of the composite high-speed energy storage flywheel was optimized.A mathematical model of energy storage density optimization was established for a certain type of T700 Carbon fiber composite rotor.The particle swarm optimization algorithm was used to optimize the structure parameters of the energy storage rotor by MATLAB.The optimized hub diameter,interlayer interference and radial thickness of the composite wheel rings was 170mm,0.3mm and 15mm,respectively.The energy storage density the flywheel was increased by 22.8%after the optimization.
作者
刘畅
蔡晓江
安庆龙
陈明
LIU Chang;CAI Xiao-jiang;AN Qing-long;CHEN Ming(School of Mechanical Engineering,Shanghai Jiaotong University,Shanghai 200240,China;Shanghai Institute of Spaceflight Control Technology,Shanghai 201108,China)
出处
《机械设计与制造》
北大核心
2022年第10期278-280,284,共4页
Machinery Design & Manufacture
基金
国家“高档数控机床与基础制造装备”科技重大专项课题(2019ZX04007001)。
关键词
复合材料
储能飞轮
储能密度
粒子群算法
Composite Material
Energy Storage Flywheel
Energy Storage Density
Energy Storage Optimization
