| 摘要 |
<p>The invention relates to a method and electrical system for controlling the power supply of an electric motor, in particular the electric motor of a vehicle that can be electrically driven, wherein a control device (22) controls the power supply of the electric motor by an energy store (12), and wherein the energy store (12) comprises a plurality of modules (14) which are exposed to stress due to multiple charging and/or discharging and undergo an aging process as a result of said stress. In order to decouple the service life of the energy store (12) from the service life of a vehicle, for example, the control device (22) controls the charging and/or discharging of at least two modules differently such that said modules exhibit a stress difference in order to selectively reduce the aging process of the module being exposed to less stress.</p> |
