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介绍了大螺母固紧的高速拱形换向器的应力计算公式,由于该公式是按照换向器超速试验的实际条件而制订的,因此使计算结果更接近实际值,并且经过生产验证。
The formula for calculating the stress of the high-speed armature commutator with large nuts is introduced. Since the formula is based on the actual condition of the commutator overspeed test, the calculation result is closer to the actual value and verified by the production.