赌场老虎机

​ This high-speed wheel/rail simulation facility is composed of a simulation wheel roller, simulation rail roller, driving system of attack angle, excitation system, DC traction motor, diaphragm thimble, gear shift housing, virtual wheel installation, etc. Functions:This unit can simulate wheel/rail behavior under high-speed conditions of up to 350 km/h with an axle loading capacity of 30 tons...

 MC-BSTP is a world leading bearing operating condition simulation test bench for rail vehicles. It aims to carry out relevant research on dynamics, tribology, structural parameters, assembly conditions and fault diagnosis of bearing in high-speed train, focusing on axle box bearing, gearbox bearing of high-speed train The dynamic performance and failure mechanism of motor bearing under various...

​The system is mainly constituted by the circular permanent magnet guideway (PMG), liquid nitrogen vessel, data acquisition and processing, mechanical drive, autocontrol and so on. The PMG is fixed along the circumferential direction of a big circular disk with diameter 1500 mm. the maximum linear velocity of the PMG is about 300 km/h when the circular disk rotates round the central axis at 12...

 5T superconducting magnet devices  5T superconducting magnet device refers to a magnet device made of a coil wound by a superconducting wire. In essence, it is consistent with the principle of magnetic field generated by a solenoid coil. By loading current on the coil wound, the magnetic field is generated around the solenoid coil. When a superconducting coil passes an electric current, it gen...

The Friction and Wear Testing Rig can be used to study friction and wear behavior of pantograph-catenary systems. In addition, it can also be used to study arc generation mechanisms.

The hybrid simulation testing rig is composed of virtual and actual components to study the static and dynamic characteristics of pantograph/catenary systems and their parametric marching.

Static and dynamic loads are applied onto the bogie frame by the rig to verify the strength under normal and extreme operating condition cases. Random loads can be generated by the iteration method embedded in the servo control system to verify the reliability of the bogie frame under real operating conditions. Other components such as bolsters, axle boxes can also be tested by this rig.

Three   dimensional (vertical, transverse, and longitudinal) loads and multichannel   loads are applied onto high speed train car bodies constructed by steel,   aluminum, or stainless steel material. Cabin pressure pulsations which are   significant fatigue loads are also applied simultaneously.