摘要
以频率作为隔振的主要参数,成功地解决了发动机的隔振问题。提出了“前工作”区的概念,修正了隔振理论。通过对发动机振动模态和振源的分解,找到了实现发动机隔振的有效途径:即在低频范围主要研究发动机悬置,在高频范围主要研究飞轮壳。
With the frequency as a fundamental parameter of vibration isolation, engine vibration isolation problems have been successfully solved. A concept so called 'front working region' is devised by the author for revising the vibration isolation theory. Through resolving the modes and sources of vibration for an engine, tbe effective approaches are found in bringing about engine vibration isolation, namely, vibrations within low frequency range depend on engine mountings while those within high frequency range depend on flywheel housing.
出处
《汽车技术》
北大核心
1992年第9期23-27,52,共6页
Automobile Technology
