| 제목 |
구동 및 양방향 충전이 가능한 초소형 전기구동 장치의 인버터 토폴로지 연구 |
| 분야 |
전기ㆍ전자ㆍ통신 |
| 언어 |
Korean |
| 저자 |
김용은(한국자동차연구원), 이재석(한국자동차연구원), 손영욱(한국자동차연구원) |
| Key Words |
Topology(토폴로지), Inverter(인버터), Bidirectional charging(양방향 충전) , Micro EV(초소형 전기 구동장치), Integration(통합) |
| 초록 |
Small electric driving devices like electric bicycles, kickboards, segways, and wheelchairs are called “personal mobility devices(PMDs).” PMDs are widely used to address the problem of air pollution and to save energy. They are charged through a DC charger and uses a battery in the 12-72 V range. To reduce the volume and cost of the inverter and charger, research was conducted on an integrated inverter that could be charged. In this paper, a structure that allows bidirectional charging with an external power source using a six-switch arrangement of a drive inverter is proposed. To verify the function of the proposed topology, simulation was performed using Simulink, and the charging board was implemented to verify the charging function. After the analysis of the test results, it was confirmed that the proposed topology is capable of bidirectional charging. |
| 원문(PDF) |
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