摘要
摩托车的空气阻力系数是整车设计中至关重要的参数,对整车的动力性和经济性影响很大。本文依据空气动力学原理,简要分析摩托车行驶中的空气阻力,并按GB5386-85国家标准,运用滑行试验方法测试BT125型摩托车空气阻力系数,验证该车空气动力性能。
The air resistance coefficient is the key to the design of motorcycle, which greatly affects the dynamic characteristic and fuel economy of the motorcycles. In this paper, the air resistance of moving motorcycle was briefly analyzed based on the aerodynamics. The air resistance coefficient of BT125 motorcycle was measured and calculated through coasting test according to GB 5386-85. The characteristic of BT125's aerodynamics was verified.
出处
《小型内燃机与摩托车》
CAS
北大核心
2005年第2期8-10,共3页
Small Internal Combustion Engine and Motorcycle