CAJ | 학술논문

涡流制动技术是利用电磁线圈产生电磁场，旋转导体在磁场中切割磁力线产生电涡流，从而产生制动力。所以涡流制动是替代铁路编组场驼峰溜放调速制动原有机械减速装置的新方法。考虑低噪声、无机械撞击与摩擦、免维护、低碳环保等因素，涡流减速是一种理想的驼峰溜放车列减速制动新技术。运用电磁场理论推导出盘形涡流制动装置的制动力矩计算公式，计算公式反映盘形涡流制动器各设计参数之间的相互关系，可用于盘形涡流制动器结构设计和性能分析的参考。
와류제동기술시이용전자선권산생전자장，선전도체재자장중절할자력선산생전와류，종이산생제동력。소이와류제동시체대철로편조장타봉류방조속제동원유궤계감속장치적신방법。고필저조성、무궤계당격여마찰、면유호、저탄배보등인소，와류감속시일충이상적타봉류방차렬감속제동신기술。운용전자장이론추도출반형와류제동장치적제동력구계산공식，계산공식반영반형와류제동기각설계삼수지간적상호관계，가용우반형와류제동기결구설계화성능분석적삼고。
Eddy -current braking is a kind of technology which utilizes electromagnet solenoid coils to generate electromagnetic fields.Rotating conductor cuts magnetic field lines to generate eddy current,and then generate a braking force.Eddy current braking is a new approach to take place of the original reduction gear device which had been used in the railway marshaling yard hump humping speed braking.Considering a low -noise,no me-chanical impact and friction,maintence free,low carbon environmental protection and other factors,eddy current reduction is an ideal new technology for hump humping deceleration and braking.The formulas of disc braking torque of eddy current braking were deduced on the basis of the theory of electromagnetic field.The formulas re-flect the relationship between the different design parameters of disc eddy current braking and can be used for the design and performance analysis of the eddy current braking structure.