Design and realization of high precision automatic test system for electromagnetic force

In response to the aerospace industry's demand for efficient, high-precision, and reliable solenoid valve testing, we have designed and implemented a high-precision fully automated solenoid valve testing system. This system is designed to improve the accuracy and efficiency of electromagnetic force measurements for high-speed switching valves under static conditions. By integrating drive, measurement, and control components with error compensation techniques, the system significantly enhances measurement accuracy while ensuring reliability. Experimental results show that the system achieves a %GRR of only 1.32%, further demonstrating its outstanding performance in the field of solenoid valve testing.