Design on torsion test-bed of automobile drive shaft

In order to test torsion performance of automobile drive shaft, a new type torsion test-bed of automobile drive shaft is developed. The actual running condition of drive shaft is simulated completely by the angle adjusting equipment of test-bed, and the pulse loading device combines machine, electricity and hydraulic, which has the characteristic of agility, smoothness and reliability. The test-bed can test torsion stiffness, torsion strength and fatigue life of drive shaft, which provides a new solution to automobile drive shaft detection.