Experimental Study on Friction-induced Vibration of Water-lubricated Rubber Stern Bearing at Low Speed

摘要

When the stern bearing is operating, friction-induced vibration occurs because of friction and has some potential danger. In vibration test, it discovers that the friction-induced vibration appears at low speed and the vibration has the nature of randomness. The vibration response is nonlinear and a negative correlation is found between vibration intensity and rotational frequency.