Vibration Analysis of Control Valve for Active Suspension 920272
An active suspension system controls a spring constant and an attenuater in real time using a power supply. Generally, the hydraulic pressures are used for transmitting the power. Therefore, a highly reliable and inexpensive control system has been required for a commercial use. This has been achieved by developing a mechanical fluid servo valve which comprises a simple combination of a solenoid valve and a spool valve.
The technical problem of the valve vibrations has been solved through the numerical analyses, the fluid flow visualization tests and the vehicle tests.
Citation: Okade, M., Hasebe, T., Fukuta, M., Oonuma, T. et al., "Vibration Analysis of Control Valve for Active Suspension," SAE Technical Paper 920272, 1992, https://doi.org/10.4271/920272. Download Citation
