REGENERATIVE HYBRID BATTERY POWER MODULE FOR BLDC MOTOR DRIVE


project center in trichy


A hybrid battery power module composed of lead acid and LiFePO4 batteries for BLDC motor drive is proposed in this study. The lead acid batteries are used as the basic power source and directly connected to the motor drive without any power conversion losses. In addition, to enhance the instant power supply capability to the motor drive, the LiFePO4 batteries are integrated into the proposed hybrid battery power module. A two-phase interleaved dc converter is adopted to control the power flow among the LiFePO4 batteries, lead acid batteries and the motor drive. The common power requirement from the motor drive is designed to be totally provided by the lead acid batteries. Once the power demand became higher than the common level, the additional part would be instantly provided by the LiFePO4 batteries through the interleaved dc converter. The life of the lead acid batteries can therefore be enhanced by the high charging/discharging capability of the integrated LiFePO4 batteries. A prototype with 500W rated power is constructed. Corresponding experiments are carried out to verify the validity and performance of the proposed hybrid battery power module.

Comments

Post a Comment

Popular posts from this blog

Android Project Titles IEEE Ideas for Students

Image
Android Projects  no Title Video link 1 Efficient and Anonymous Mobile User Authentication Protocol Using Self-certified Public Key Cryptogr https://youtu.be/6SE8w9pBXBE 2 EPLQ: Efficient Privacy-Preserving Location-based Query over Outsourced Encrypted Data https://www.youtube.com/watch?v=vgnQmrHK9j8&feature=youtu.be 3 An Innovative Tour Recommendation System for Tourists https://youtu.be/Kq3XwZKy9eU 4 iSearch : Mobile app for searching lost person using Google Material UI design https://youtu.be/abAzP2b_THM 5 Greenhouse Remote Monitoring System Based Mobile App https://www.youtube.com/watch?v=2K1PswhGfx8&feature=youtu.be 6 Fast Sharing Blood Availability Between Donar?s And Acceptor?s Through Andr
Read more

Smart Security Solutionfor Women based on Internet Of Things(IOT)

Image
Smart Security Solutionfor Women based on Internet Of Things(IOT) Today in the current global scenario, the prime question in every girl’s mind, considering the ever rising increase of issues on women harassment in recent past is mostly about her safety and security. The only thought haunting every girl is when they will be able to move freely on the streets even in odd hours without worrying about their security. This paper suggests a new perspective to use technology for women safety. “848 Indian Women Are Harassed, Raped, Killed Every Day!!” That’s a way beyond HUGE number! We propose an idea which changes the way everyone thinks about women safety. A day when media broadcasts more of women’s achievements rather than harassment, it’s a feat achieved! Since we (humans) can’t respond aptly in critical situations, the need for a device which automatically senses and rescues the victim is the venture of our idea in this paper. We propose to have a device which is the integration
Read more

ACCIDENT PREVENTION IN BLIND CURVE USING ZIGBEE PROTOCOL

project center in Tirunelveli    As the number of vehicle in transportation system are widely increasing; so it has been a major concern for highway authorities to facilitate effective control of traffic for collision avoidance. For various highways, these rising demands cannot be counteracted by further extending the existing road infrastructure giving a special importance to the efficient use of the existing network. In this aspect, this project proposes a novel approach for alerting the vehicle during blind curve spot. This system mainly depends upon the piezo electric sensor arrangements on both side of the blind curve road and along with the danger light system with display units. Depending upon the pressure applied on one side the danger light (red light) is activated on the other side and also display unit also intimating with the string “STOP & WAIT”. The aforementioned operation can be applicable to either side of the blind curve road.This advanced & automated sy
Read more