| 摘要 |
<p>Equipment having an energy management system includes an articulated arm, a work implement, an energy management system, and a hydraulic circuit. The articulated arm includes hydraulic actuators designed to maneuver the articulated arm, and the work implement is fastened to the articulated arm. The energy management system is adjustable between a first configuration and a second configuration, and includes a hydraulic rotating machine and an electric rotating machine coupled to the hydraulic rotating machine. When the energy management system is in the first configuration, the hydraulic rotating machine and the electric rotating machine function as an electric motor powering a hydraulic pump. When the energy management system is in the second configuration, the hydraulic rotating machine and the electric rotating machine function as a hydraulic motor powering an electric generator. The hydraulic circuit is designed to supply a hydraulic fluid to drive the hydraulic actuators when the energy management system is in the first configuration, and is further designed to recover the hydraulic fluid from the hydraulic actuators and to generate electrical power when the energy management system is in the second configuration.</p> |
