采用矢量位A法对线性涡流制动装置的磁场分布进行了有限元理论计算。
The distribution of magnetic flux of track eddy current braking device is calculated by using vector potential method.
文中提出了副井罐笼提升制动绳防坠器调整时终端试验荷重的确定理论与计算方法，并结合具体实例介绍了这一方法的应用。
In this paper, a method to determine and calculate terminal test load is pointed out for adjusting brake rope parachute gear for cage hoisting in auxiliary shaft.
对领从蹄式鼓式制动器制动力矩的效能因数法几种常用的计算公式进行了分析及计算验证。
In this paper, the formulae for calculating braking torque of leading shoe and trailing shoe brake are analyzed.
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