エンジンバルブのリフト・位相連続可変制御システムの開発(機械力学,計測,自動制御)

摘要: A new type engine valve control system has been presented, in which both lift and phase are controlled directly by electric motors. mechanism of the is made planetary gears. The outer gear timing pulley belt driven crank an engine. Two gears inside pulley. engage inner center disc centers connected to camshaft. Then, rotation transmitted cam shaft, sun added shaft. This means that when angle controlled, can be controlled. linear slider ball screw. shape this three-dimensional. height varies along axis Hence, screw rotates, shaft slides axial direction, so varies. Experimental tests have carried out for system. lt ascertained continuously.