Technology of CAN bus used in the pulse power source control system

The Pulse power source (PPS) control system works in the environment of strong electromagnetic interference, to ensure the system's stability and reliability in the conditions of the multiple PPS modules' working synchronously in timing sequence the CAN bus driver design and optical communication interface design are adopted. The overall design of the PPS control system is proposed after analyzing the principle of PPS. The circuit of data collection of high voltage and high current is designed. The actual experiment proved that this system has high resistance to strong electromagnetic interference and it can work stably and reliably.