Improvement of Performance of PWM Inverter with Voltage Booster with Regenerating Capability Augmented by Double-Layer Capacitor

双层电容器增强再生升压器的PWM逆变器性能改进

• 批准号: 17560261
• 负责人: YAMAMOTO Kichiro
• 金额: $ 2.37万
• 依托单位: Kagoshima University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2005
• 资助国家: 日本
• 起止时间: 2005 至 2006
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-17560261/
• 关键词: Double-layer capacitor; Electric vehicle; Hybrid vehicle; Permanent-magnet motor; PWM inverter; Bi-directional chopper; 電気機器工学; エネルギー効率化

Performance of PWM inverter with voltage boosters which had regenerating capability augmented by double-layer capacitor was improved.In previous research, we proposed PWM inverter with voltage booster which had regenerating capability augmented by double-layer capacitor. In this circuit, the capacitor was connected to battery in parallel. So, the circuit needed a large number of capacitor cells. As the result, the topology increased cost, volume and weight of the system.In this research, we proposed two circuit topologies (circuit topology 1 and circuit topology 2) to reduce the number of capacitor cells. The capacitor was connected to the battery in series in these topologies.For the topology 1, a step-up converter for both of battery and double-layer capacitor and a step-down converter for only double-layer capacitor were used. All regenerative power was absorbed by the double-layer capacitor. However, this topology was not able to control the terminal voltage of the double-layer capacitor.To solve the problem, the topology 2 used two bidirectional voltage boosters to control the power from or to the double-layer capacitor. One of the boosters was used for both of the battery and double-layer capacitor to control the dc link voltage of PWM inverter. The other was used for only the double-layer capacitor to control the current flowing from and to the double-layer capacitor. A strategy to control the power flow of the system and a strategy of battery current indirect control were proposed.The relation between the currents of voltage boosters and the ratio of battery voltage to voltage of double-layer capacitors was also discussed. These results are useful to design the system for topology 2. Finally, the results from proposed and previous topologies were compared and it was shown that the topology 2 had most advantageous in terms of the number of capacitors and control capability.

在前人的研究中，我们提出了用双电层电容增强再生能力的升压型PWM逆变器。在该电路中，电容器并联到电池上。因此，电路需要大量的电容单元。在本研究中，我们提出了两种电路拓扑(电路拓扑1和电路拓扑2)来减少电容单元的数量。在这些拓扑中，电容器串联连接到电池。在拓扑1中，使用了用于电池和双层电容器的升压转换器和用于仅用于双层电容器的降压转换器。所有的再生能量都被双层电容器吸收。然而，这种拓扑结构不能控制双层电容器的端电压，为了解决这个问题，拓扑2使用了两个双向升压器来控制来自或到双层电容器的功率。其中一个升压器同时用作蓄电池和双层电容，用于控制PWM逆变器的直流侧电压。另一种只用于双层电容器，以控制进出双层电容器的电流。提出了系统的潮流控制策略和蓄电池电流间接控制策略，并讨论了升压电流与双层电容器蓄电池电压比之间的关系。这些结果对拓扑2的系统设计是有用的。最后，将所提出的拓扑和以前的拓扑的结果进行了比较，结果表明，拓扑2在电容数量和控制能力方面具有最大的优势。

项目成果

Power Flow Control of PWM Inverter with Voltage Booster with Regenerating Capability Augmented by Double-Layer Capacitor (in Japanese)

具有双层电容器增强再生能力的升压器 PWM 逆变器的潮流控制（日语）

• 发表时间: 2006
• 期刊: Proceedings of the 2006 Japan Industry Applications Society Conference VoL1-80
• 作者: 鎌田清孝;山崎慶太;村松和弘;芳賀 昭;小林宏一郎;Kichiro Yamamoto;Kichiro Yamamoto;山本 吉朗;山本 吉朗;Kichiro Yamamoto;山本 吉朗;山本 吉朗;Kichiro Yamamoto;Kichiro Yamamoto;Kichiro Yamamoto;Kichiro Yamamoto;Kichiro Yamamoto
• 通讯作者: Kichiro Yamamoto

Voltage Booster Current Control of PWM inverter with Voltage Booster with Regenerating Capability Augmented by Double-Layer Capacitor (in Japanese)

具有双层电容器增强再生能力的升压器的 PWM 逆变器的升压器电流控制（日语）

• 发表时间: 2006
• 期刊: Record of 2006 Joint Conference of Electrical and Electronics Engineers in Kyushu 04-2P-10
• 作者: 鎌田清孝;山崎慶太;村松和弘;芳賀 昭;小林宏一郎;Kichiro Yamamoto;Kichiro Yamamoto;山本 吉朗;山本 吉朗;Kichiro Yamamoto;山本 吉朗;山本 吉朗;Kichiro Yamamoto;Kichiro Yamamoto;Kichiro Yamamoto;Kichiro Yamamoto;Kichiro Yamamoto;Kichiro Yamamoto
• 通讯作者: Kichiro Yamamoto

電流可逆チョッパ付PWMインバータ駆動PMモータの回生エネルギーのシミュレーション

带有电流可逆斩波器的 PWM 逆变器驱动永磁电机的再生能量仿真

• 发表时间: 2005
• 期刊: 平成17電気関係学会九州支部連合大会講演論文集 (CD-ROM)
• 作者: 鎌田清孝;山崎慶太;村松和弘;芳賀 昭;小林宏一郎;Kichiro Yamamoto;Kichiro Yamamoto;山本 吉朗;山本 吉朗;Kichiro Yamamoto;山本 吉朗;山本 吉朗;Kichiro Yamamoto;Kichiro Yamamoto;Kichiro Yamamoto;Kichiro Yamamoto;Kichiro Yamamoto;Kichiro Yamamoto;Kichiro Yamamoto;山本 吉朗;山本 吉朗;山本 吉朗;山本 吉朗;Kichiro Yamamoto;山本 吉朗
• 通讯作者: 山本 吉朗

Steady State Characteristics of PWM Inverter with Voltage Boosters for Permanent Magnet Synchronous Motor Drives

用于永磁同步电机驱动的带升压器的 PWM 逆变器的稳态特性

• 发表时间: 2007
• 期刊: Proceedings of Power Conversion Conference - Nagoya 2007 DS8-3-2(CD-ROM)
• 作者: 鎌田清孝;山崎慶太;村松和弘;芳賀 昭;小林宏一郎;Kichiro Yamamoto
• 通讯作者: Kichiro Yamamoto

Permanent Magnet Synchiuonous Motor Driven by PWM Inverter with Voltage Booster with Regenerating Capability Augmented by Double-Layer Capacitor

带有双层电容器增强再生能力的 PWM 逆变器驱动的永磁同步电机

• 发表时间: 2005
• 期刊: Proceedings of International Power Electronics Conference 2005
• 作者: 鎌田清孝;山崎慶太;村松和弘;芳賀 昭;小林宏一郎;Kichiro Yamamoto;Kichiro Yamamoto;山本 吉朗;山本 吉朗;Kichiro Yamamoto;山本 吉朗;山本 吉朗;Kichiro Yamamoto;Kichiro Yamamoto;Kichiro Yamamoto;Kichiro Yamamoto;Kichiro Yamamoto;Kichiro Yamamoto;Kichiro Yamamoto;山本 吉朗;山本 吉朗;山本 吉朗;山本 吉朗;Kichiro Yamamoto;山本 吉朗;Kichiro Yamamoto
• 通讯作者: Kichiro Yamamoto