Vehicle shock absorber test equipment
hydraulic cylinder design
Abstract
Shock is the main vehicle suspension damping components, it can ease the vehicle vibration and improve comfort and reduce the body to various parts of dynamic stress, increase vehicle life and safety. Damper merits of a direct impact on vehicle performance. Therefore, the design and production of high quality shock absorber is to improve the technical performance of the important vehicles. However, the design and production of high-quality performance shock absorbers need to complete and modern equipment to do experiments and testing guarantee. Hydraulic vibration test stand is one of the most important one.
In this thesis, the latest technology and advanced hydraulic test bench technology, focusing on the structural design of hydraulic cylinder, shock absorber test unit according to the vehicle requirements and the application of the theory of hydraulic transmission, hydraulic vibration device for the hydraulic characteristics of the system, calculate and select the necessary key components, while the corresponding hydraulic cylinder design the structure of the final design can be realized sine, random vibration test and meet the relevant technical requirements of the more reliable hydraulic cylinder system.
