Engine working with different rotation

This paper studies the vibration analysis of the powertrain’s four-point suspension system of light truck. The method of reseash is simulation by using MATLAB Simulink. The relationship between the system’s physical parameters (spring stiffness and damping coefficient) and the vibration parameters is then analyzed to find the best combination of the physical parameters that yields the optimized vibration behavior. An experimental of measuring the vibration frequencies at the four-point of powertrain's suspension with the engine working with different rotation.

4p kequaidan11 13-04-2021 9 2   Download

This paper mainly studies the field on magnetic transmission mechanism of down hole turbine generator by using ANSYS software. The effects of thickness of permanent magnets, thickness of distance sleeve, the average radius of working field, air gaps and rotating speed on torque were quantitatively analyzed, and eddy current in distance sleeve with different structure parameters was also analyzed.

10p vivalletta2711 11-01-2020 5 0   Download