System to pump fluid and control thereof |
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| 申请号 | US14862608 | 申请日 | 2015-09-23 | 公开(公告)号 | US10072676B2 | 公开(公告)日 | 2018-09-11 |
| 申请人 | Thomas Afshari; | 发明人 | Thomas Afshari; | ||||
| 摘要 | A fluid system includes a variable-speed and/or a variable-torque pump to pump a fluid, at least one proportional control valve assembly, an actuator that is operated by the fluid to control a load, and a controller that establishes a speed and/or torque of the pump and a position of the at least one proportional control valve assembly. The pump includes at least one fluid driver that provides fluid to the actuator, which can be, e.g., a fluid-actuated cylinder, a fluid-driven motor or another type of fluid-driven actuator that controls a load. Each fluid driver includes a prime mover and a fluid displacement assembly. The fluid displacement assembly can be driven by the prime mover such that fluid is transferred from the inlet port to the outlet port of the pump. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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