Charge-Pump Phase-Locked-based battery Pulse Charge System

Liang-Rui Chen; C. S. Liu; J. Y. Han

doi:10.1109/POWERENG.2007.4380125

Charge-Pump Phase-Locked-based battery Pulse Charge System

Liang-Rui Chen, C. S. Liu, J. Y. Han

Department of Electrical Engineering

Research output: Contribution to conference › Paper › peer-review

2 Citations (Scopus)

Abstract

The Charge-pump Phase-Locked-based Pulse Charge System (CPL-PCS) is proposed in this paper. The circuit topology of the proposed CPL-PCS is the same as that of the Charge-Pump Phase-Locked Loop (CPLL), which means that the proposed CPL-PCS can have many inherent abilities which CPLLs have, such as auto-tracking, auto-locking, and high accuracy. A complete charging process, consisting of three sub-processes: the bulk current charging process, the pulsed current charging process and the pulsed float charging process, can be automatically implemented by using these above inherent characteristics of CPLL. Finally, a design example for a 700mAh Li-ion battery is built to assess the CPL-PCS's performance. Experimental results show that the CPLL is really suitable for carry out a battery pulse charge system.

Original language	English
Pages	116-121
Number of pages	6
DOIs	https://doi.org/10.1109/POWERENG.2007.4380125
Publication status	Published - 2007 Dec 1
Event	International Conference on Power Engineering, Energy and Electrical Drives, POWERENG 2007 - Setubal, Portugal Duration: 2007 Apr 12 → 2007 Apr 14

Other

Other	International Conference on Power Engineering, Energy and Electrical Drives, POWERENG 2007
Country	Portugal
City	Setubal
Period	07-04-12 → 07-04-14

All Science Journal Classification (ASJC) codes

Energy Engineering and Power Technology
Electrical and Electronic Engineering

Access to Document

10.1109/POWERENG.2007.4380125

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Cite this

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abstract = "The Charge-pump Phase-Locked-based Pulse Charge System (CPL-PCS) is proposed in this paper. The circuit topology of the proposed CPL-PCS is the same as that of the Charge-Pump Phase-Locked Loop (CPLL), which means that the proposed CPL-PCS can have many inherent abilities which CPLLs have, such as auto-tracking, auto-locking, and high accuracy. A complete charging process, consisting of three sub-processes: the bulk current charging process, the pulsed current charging process and the pulsed float charging process, can be automatically implemented by using these above inherent characteristics of CPLL. Finally, a design example for a 700mAh Li-ion battery is built to assess the CPL-PCS's performance. Experimental results show that the CPLL is really suitable for carry out a battery pulse charge system.",

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N2 - The Charge-pump Phase-Locked-based Pulse Charge System (CPL-PCS) is proposed in this paper. The circuit topology of the proposed CPL-PCS is the same as that of the Charge-Pump Phase-Locked Loop (CPLL), which means that the proposed CPL-PCS can have many inherent abilities which CPLLs have, such as auto-tracking, auto-locking, and high accuracy. A complete charging process, consisting of three sub-processes: the bulk current charging process, the pulsed current charging process and the pulsed float charging process, can be automatically implemented by using these above inherent characteristics of CPLL. Finally, a design example for a 700mAh Li-ion battery is built to assess the CPL-PCS's performance. Experimental results show that the CPLL is really suitable for carry out a battery pulse charge system.

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