Chaos in Switching Converters for Power Management by Enric Rodríguez Vilamitjana Abdelali El Aroudi & Eduard Alarcón

Author:Enric Rodríguez Vilamitjana, Abdelali El Aroudi & Eduard Alarcón
Language: eng
Format: epub
Publisher: Springer New York, New York, NY

(3.73)

The second pole is usually limited in order to reduce the effect of noise in the circuit. Note that for and , is equivalent to a proportional gain.

Fig. 3.25 as a function of the PID pole and a–b the switching frequency and c–f the duty cycle . Controller parameters: =100 krad/s, =1 Mrad/s with =3 V and ==314 Mrad/s and other parameters are the same as in the CMC case

In Fig. 3.25, the effect of on the FSI stability boundary is shown as a function of the switching frequency and the duty cycle . The stability curve has been obtained by sweeping the switching frequency or the duty cycle and obtaining the value of that leads to FSI exhibition. The FSI boundary is represented by , which is defined as:

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