A Self-Oscillating Inverter System With Optimal PWM Pattern

Hisato Kobayashi; Akira Thsuda

doi:10.1117/12.942984

19 October 1987 A Self-Oscillating Inverter System With Optimal PWM Pattern

Hisato Kobayashi, Akira Thsuda

Proceedings Volume 0854, IECON '87: Motor Control and Power Electronics; (1987) https://doi.org/10.1117/12.942984
Event: IECON, Cambridge, 1987, Cambridge, MA, United States

Abstract

In this paper, we realize an advanced inverter system consists of a reference oscillator, a discrete type arithmetic operation circuit and a switching circuit. The arithmetic operation circuit determines the switching timing (PWM pattern) automatically on the basis of the time sequence data of the difference between the current and the reference signal. This circuit is synthesized by using bang-bang servo technique and it can be implemented by using several BBD elements and operational amplifiers. This circuit is valid for fairly wide change of the magnitude and frequency of the reference input and some variation of the load impedance.

Citation Download Citation

Hisato Kobayashi and Akira Thsuda "A Self-Oscillating Inverter System With Optimal PWM Pattern", Proc. SPIE 0854, IECON '87: Motor Control and Power Electronics, (19 October 1987); https://doi.org/10.1117/12.942984

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available