Power Voltage Generator With Adaptive Ripple Control

The patent implements dynamic switching frequency adjustment by varying the on-time and off-time of switching elements based on real-time power delivery requirements. The controller modifies switching parameters adaptively, allowing the system to operate at higher frequencies when fast power delivery is needed while reducing frequency when lower power levels are required, thereby optimizing the trade-off between productivity and energy loss.

The patent changes operational parameters including switching frequency, on-time duration, and off-time duration based on power delivery conditions. By dynamically adjusting these parameters rather than maintaining fixed values, the system achieves high productivity when needed while minimizing switching losses during lower power demands, directly addressing the contradiction between speed and energy efficiency.

The patent dynamically adjusts the balance between ripple reduction and switching frequency by varying on-time and off-time based on load conditions. During high power delivery, the system accepts higher ripple to maintain lower switching frequencies, while during low power modes, it increases switching frequency to reduce ripple, thereby dynamically optimizing both reliability and energy efficiency.

The patent modifies switching parameters including frequency, duty cycle, and timing durations to achieve acceptable voltage stability without excessive frequency increases. By changing these parameters adaptively based on power level requirements, the system maintains sufficient reliability while avoiding the penalty of high switching losses associated with fixed high-frequency operation.

The patent implements dynamic switching frequency control where the switching speed is adjusted based on real-time power delivery requirements. During transient conditions requiring fast response, the system increases switching frequency to improve response time, while during steady-state operation, it reduces frequency to minimize switching losses, thereby dynamically optimizing the speed-loss trade-off.

The patent changes switching parameters including frequency and timing durations based on operational conditions. By adaptively modifying these parameters rather than maintaining fixed high-frequency operation, the system achieves fast response when needed while minimizing energy losses during normal operation, directly resolving the contradiction between speed and switching loss.