Application of Motive Power Units-bogies and Running Gear-Bogie Frame Structure Strength Tests

According to TB/T 2386《Motice Power Units-Bogies and Running Gear-Bogie Frame Structure Strength Tests》,some concrete problems about test condition,loading force,compositionality prineiple,judgment,stress acquisition and calculation are studied,and the test methods of different bogies are summarized,whith makes the standard easy understand and execute rapiddly and accurately.