The invention discloses an
electric power open loop hanging type
transmission system reliability test stand in order to overcome a problem that a motor
train unit cannot conduct a motor
train unit
transmission system reliability test in the actual running process. The
electric power open loop hanging type
transmission system reliability test stand comprises a transmission
system vertical vibration excitation device, a transmission
system transverse vibration excitation device, a hanging support device, a gear box power open loop hanging vibration excitation
assembly, a torque detection test device and an installation platform, and is characterized in that the transmission
system vertical vibration excitation device is located at the right side of the installation platform; the hanging support device is installed on the transmission system
vertical vibration excitation device, a simulated high-speed motor
train transmission system
assembly in the gear box power open loop hanging vibration excitation
assembly is installed on a
hanging basket in the hanging support device, two U-shaped bases are installed at the left side and the right side of the simulated high-speed motor train transmission system assembly respectively, a driving motor and the transmission system
transverse vibration excitation device are located at the left side of the installation platform, and an electric
eddy current dynamometer is installed on the ground; and the torque detection test device is installed on the installation platform at the front side and the rear side of the simulated high-speed motor train transmission system assembly.