Bearing testing device of locomotive traction motor
A traction motor and bearing testing technology, applied in the direction of mechanical bearing testing, etc., can solve problems such as inability to traction motor bearing testing, and achieve the effect of ensuring reliability and accuracy
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[0021] Such as figure 1 The new test device for locomotive traction motor bearings shown includes: test shafting components, power drive system, lubrication system, dynamic loading system, running wind simulation system, monitoring system for testing experimental data and bed for supporting the above structure Body and platform 1;
[0022] The test shaft system components include: test bearing 2, loading bearing 3, and main shaft 4; test bearing 2 and loading bearing 3 are cross-mounted to support main shaft 4, that is, test bearing 2 is installed on main shaft 4 according to the actual support method of traction motor main shaft, and loading bearing 3 Install it on the corresponding position of the main shaft 4 according to the force mode of the traction motor main shaft;
[0023] The main shaft 4 is driven to rotate through a power driving system, and the power driving system is a motor driving the main shaft 4 to rotate through a transmission shaft, a timing belt, and a couplin...
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