The portable vibration control system is a vibration control system based on a local area network that meets the standards of a modular testing platform. The hardware system adopts LXI bus technology, utilizing low-noise, low-power signal processing circuits, high-performance floating-point DSP processors, and coprocessors to meet the requirements for system data analysis, multi-module data acquisition, and real-time data communication. The software system features various functional application modules that can be configured according to user needs, supports upgrades for vibration control-related functional modules, and supports software upgrades for vibration control and sensor calibration series module functions, enabling a single device to serve multiple purposes for various testing experiments.

The digital vibration controller can be traced back to the late 1970s when Hewlett-Packard introduced the first digital vibration controller model HP-5427. Our country began the development of digital random vibration control systems in the 1980s, achieving not only an overall international advanced level but also leading in several performance parameters.

The functions of vibration control mainly include: sine control, random control, combined control, impact control and analysis, as well as road spectrum simulation, etc.