| 发明名称 | Drive system with energy store and method for operating a drive system | ||
| 摘要 | A drive system with energy store and method for operating a drive system, an inverter powering an electric motor, the inverter being supplied from a unipolar DC-link voltage, an energy store being connected in parallel to the inverter, in particular, a film capacitor being connected in parallel to the inverter, the DC-link voltage being generated by a DC/DC converter which is supplied from an AC/DC converter, especially a rectifier, in particular, an electric current being able to be supplied to the DC link by the DC/DC converter. | ||
| 申请公布号 | US9577564(B2) | 申请公布日期 | 2017.02.21 |
| 申请号 | US201314376691 | 申请日期 | 2013.01.28 |
| 申请人 | SEW-EURODRIVE GMBH & CO. KG | 发明人 | Schiffmann Sebastian;Schmidt Josef;Hauck Matthias;Lampert Christian;Tritschler Daniel;Zöller Thomas |
| 分类号 | H02P1/00;H02P3/00;H02P7/06;H02P27/06;H02M5/458;H02J7/34;H02H9/04 | 主分类号 | H02P1/00 |
| 代理机构 | Andrews Kurth Kenyon LLP | 代理人 | Andrews Kurth Kenyon LLP |
| 主权项 | 1. A drive system, comprising: an energy store; an inverter powering an electric motor, wherein: the inverter is supplied from a unipolar DC-link voltage,the energy store is connected in parallel to the inverter, andthe DC-link voltage is generated by a DC/DC converter that is supplied from an AC/DC converter; and an arrangement for detecting the DC-link voltage and connected to an arrangement of comparison, the arrangement of comparison being connected to the DC/DC converter. | ||
| 地址 | Bruchsal DE | ||