Mechanism Research on Cylinder Liner Groove of the Ultrasonic Plateau-Honing

Surface-supporting length ratio tp is one of the most important parameters to judge the cylinder liner’s surface quality, which has the obvious influence of on engine oil consumption, blow-by and wearing in. Effective peaks-cutted force has been studied, which is the force component of the supersonic platform honing surging force. It explained that the supersonic platform honing can combine the micro-honing and the platform honing, enhance the value of tp, which has the direct sense to the industrial practice.