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发明公开
CN107940241A 一种基于瞬态模型的集输油管线冻堵点位置诊断系统 无效 - 驳回

一种基于瞬态模型的集输油管线冻堵点位置诊断系统
摘要：
本发明公开了一种基于瞬态模型的集输油管线冻堵点位置诊断系统，包括计算机、用于在集输油管线内施加压力波的瞬态激发单元、用于检测集输油管线上监测点处压力信号的压力采集单元以及用于检测集输油管线上监测点处温度信息的温度采集单元，其中，温度采集单元的输出端及压力采集单元的输出端与计算机相连接，该系统能够实现集输油管线冻堵点的位置诊断，并且具有定位精度高、成本低及操作简单的特点。
摘要（英）：

The invention discloses a diagnostic system of the position of an oil conveying and collecting pipeline freezing and blocking point based on a transient state model. The diagnostic system includes a computer, a transient state motivating unit used for exerting pressure waves in an oil conveying and collecting pipeline, a pressure acquisition unit used for checking pressure signals at the monitoring point on the oil conveying and collecting pipeline, and a temperature acquisition unit used for checking temperature information at the monitoring point on the oil conveying and collecting pipeline,wherein the output end of the temperature acquisition unit and the output end of the pressure acquisition unit are both connected with the computer. The diagnostic system can realize the position diagnostic of the oil conveying and collecting pipeline freezing and blocking point, and has the characteristics of being high in positional accuracy, low in cost, and simple in operation.

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