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发明公开
CN106124102A 基于光电传感器的船舶主机轴功率测量装置和测量方法 无效 - 驳回

  • 专利标题： 基于光电传感器的船舶主机轴功率测量装置和测量方法
  • 专利标题（英）： Measurement device and measurement method for marine main engine shaft power based on photoelectric sensors
  • 申请号： CN201610423053.3
    申请日： 2016-06-15
  • 公开(公告)号： CN106124102A
    公开(公告)日： 2016-11-16
  • 发明人: 徐左安邦 , 王海燕 , 王连彬 , 马骋 , 蒋传杭
  • 申请人： 上海海事大学
  • 申请人地址： 上海市浦东新区临港新城海港大道1550号
  • 专利权人： 上海海事大学
  • 当前专利权人： 上海海事大学
  • 当前专利权人地址： 上海市浦东新区临港新城海港大道1550号
  • 代理机构： 上海信好专利代理事务所
  • 代理商 朱成之; 周乃鑫
  • 主分类号： G01L3/24
  • IPC分类号： G01L3/24
基于光电传感器的船舶主机轴功率测量装置和测量方法
摘要：
本发明公开了一种基于光电传感器的船舶主机轴功率测量装置和测量方法，该测量装置包含第一反光带组、第二反光带组，其分别沿着圆周方向贴合设置在主机轴上，主机轴位于飞轮与水力测功仪之间，第一反光带组靠近飞轮，且第二反光带组位于第一反光带组与水力测功仪之间；第一光电传感器，用于采集第一反光带组的光变化信号并输出第一脉冲信号；第二光电传感器，用于采集第二反光带组的光变化信号并输出第二脉冲信号；信号采集处理模块，其输入端分别连接第一光电传感器、第二光电传感器；计算机，其与信号采集处理模块输出端相连。本发明测量数据准确度高、数据可靠性好，在船舶主机轴功率测量应用上具有一定的可操作性。
摘要（英）：

The invention discloses a measurement device and a measurement method for marine main engine shaft power based on photoelectric sensors. The measurement device comprises a first reflective tape group and a second reflective tape group which are adhered on a main engine shaft in the circumferential direction respectively. The main engine shaft is positioned between a flywheel and a waterpower dynamometer. The first reflective tape group is close to the flywheel, and the second reflective tape group is positioned between the first reflective tape group and the waterpower dynamometer. The measurement device also comprises a first photoelectric sensor, a second photoelectric sensor, a signal collecting and processing module and a computer. The first photoelectric sensor is used for collecting a light change signal of the first reflective tape group and outputting a first pulse signal. The second photoelectric sensor is used for collecting a light change signal of the second reflective tape group and outputting a second pulse signal. The input end of the signal collecting and processing module is connected with the first photoelectric sensor and the second photoelectric sensor respectively. The computer is connected with the output end of the signal collecting and processing module. The invention is high in measurement data accuracy and good in data reliability, and has certain maneuverability on the application of marine main engine shaft power measurement.

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