A fast time domain digital simulation technique for power converters - Application to a buck converter with feedforward compensation
Abstract
Small signal analysis was performed earlier to demonstrate the marked improvement of dynamic properties and stability margins of a switching regulator employing a novel feedforward input filter compensation scheme. A large signal nonlinear recurrent time domain model is presented for the converter to analyse the transient response due to a step input change with and without the presence of the proposed feedforward loop. The results are verified with experimental data.
- Publication:
-
NASA STI/Recon Technical Report A
- Pub Date:
- June 1984
- Bibcode:
- 1984STIA...8520900K
- Keywords:
-
- Compensators;
- Digital Simulation;
- Electric Filters;
- Feedforward Control;
- Power Converters;
- Switching Circuits;
- Nonlinear Equations;
- Signal Analysis;
- Time Response;
- Transient Response;
- Voltage Regulators;
- Electronics and Electrical Engineering