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公开(公告)号:US20120074777A1
公开(公告)日:2012-03-29
申请号:US13168469
申请日:2011-06-24
IPC分类号: H02J3/34
CPC分类号: B60L11/1816 , B60L8/003 , B60L8/006 , B60L11/1803 , B60L11/1814 , B60L2210/12 , B60L2220/54 , Y02T10/641 , Y02T10/7005 , Y02T10/7072 , Y02T10/7083 , Y02T10/7233 , Y02T90/127 , Y02T90/14 , Y10T307/336
摘要: An electric power converting apparatus mainly includes a first power supply circuit, a second power supply circuit, a selection circuit, a control circuit, a bi-directional inverter circuit, and a charge/discharge circuit. The control circuit composed of a microcomputer or a microprocessor such as a DSP controls an operation of the electric power converting apparatus. The first power supply circuit or the second power supply circuit supplies a operation voltage for the control circuit. The first power supply circuit generates the operation voltage for the control circuit based on an AC voltage supplied from the electric power supply system. The second power supply circuit generates the operation voltage for the control circuit based on a DC voltage supplied from a DC power supply in an electric vehicle EV.
摘要翻译: 电力转换装置主要包括第一电源电路,第二电源电路,选择电路,控制电路,双向逆变器电路和充电/放电电路。 由微计算机或DSP等微处理器构成的控制电路控制电力转换装置的动作。 第一电源电路或第二电源电路为控制电路提供工作电压。 第一电源电路基于从电力供应系统提供的AC电压产生用于控制电路的操作电压。 第二电源电路基于从电动车辆EV中的直流电源供给的直流电压来生成控制电路的动作电压。
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公开(公告)号:US20120075090A1
公开(公告)日:2012-03-29
申请号:US13177210
申请日:2011-07-06
IPC分类号: B60Q1/00
CPC分类号: G07C5/0825 , B60K37/02 , B60K2350/1092 , B60L11/14 , B60L11/1816 , B60L11/184 , B60L11/1842 , B60L11/1848 , B60L11/185 , B60L2240/12 , B60L2250/16 , Y02E60/721 , Y02T10/70 , Y02T10/7005 , Y02T10/7072 , Y02T10/7077 , Y02T10/7088 , Y02T10/84 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/169 , Y04S10/126 , Y04S30/14
摘要: A charged-amount display part displays a battery charge rate of an entire battery pack according to kinds of charge sources. An example of displaying the battery charge rate in the form of a bar chart is shown. A speed display part displays a vehicle speed of a running electric vehicle. The running cost display part displays a running cost calculated based on consumed electric power of the battery.
摘要翻译: 充电量显示部件根据电荷源的种类显示整个电池组的电池充电速率。 显示了以条形图形式显示电池充电速率的示例。 速度显示部显示运行中的电动车辆的车速。 运行成本显示部显示基于电池的消耗电力计算的运行成本。
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