Active Damping Optimization Strategy Based on Virtual Pure Resistance
摘要
This article introduces an active damping strategy based on the virtual pure resistance (VPR) feed circuit. First, the VPR feed-forward loop was completed, and the stability of the cascaded system and the audio attenuation rate of the output voltage by adopting the optimization strategy were analyzed. Then, a simulation of the cascaded system was built for experiments, the results of which compared with the experimental results of the virtual RC strategy verifies the progressiveness and effectiveness of the strategy.