The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper proposed a dual half bridge (DHB) DC-DC converter used for ultra-capacitor power management in electric vehicles. Different from conventional DHB converters, a PWM plus phase shift (PPS) control strategy is introduced here due to the variable voltage operation mandates of an ultra-capacitor. This novel combination will be discussed from following two aspects in this paper. In the theory...
This paper presents a new wide input voltage range ZVS isolated bidirectional DC/DC converter for an ultra-capacitor module used as an auxiliary power supply in electric vehicles. Compared to the conventional bidirectional converters, this modified circuit minimizes device current stress over a wide input voltage range. A natural zero-voltage switching for the transformer-connected switches is achieved...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.