【摘要】 液压泵驱动电机是地层测试评价仪的重要组成部分,用于驱动仪器液压泵,提供液压动力完成仪器的各项机械动作。介绍了一种基于CAN总线设计的液压泵驱动电机自动测控系统,很好地解决了150℃高温环境下电机的控制与运行状态监测问题,有效保证了系统的稳定运行。更多还原

【Abstract】 The driving motor of hydraulic pump was an important part of formation evaluation tool,which was responsible for providing fluid pressure for all operation and sampling underground.The monitor system was designed based on the CAN bus.It played a very important role to guarantee the reliability of the system.更多还原