| 液压拉深中液体压力控制的研究 |
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| 引用本文： | 李天佑,陈宝玉.液压拉深中液体压力控制的研究[J].塑性工程学报,1997,4(4):38-43. |
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| 作者姓名： | 李天佑 陈宝玉 |
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| 作者单位： | 太原重型机械学院(李天佑)，玉柴机器股份有限公司(陈宝玉) |
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| 摘 要： | 本文研究了液压拉深中工作液体压力——行程曲线的设计方法，建立了压力——行程控制曲线，设计了过程控制软件，采用以可编程控制器（ＰＬＣ）为中央处理器的压力控制系统，进行有关实验研究。结果表明，所建立的液体压力——行程曲线正确，对成形过程的控制有效。
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| 关 键 词： | 液压拉深 液体压力 压力控制 |
THE PRESSURE CONTROL OF THE WORKING LIQUID IN HYDRAULIC DRAWING |
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| Abstract: | In this paper, a method of setting up a pressure-stroke characteristic of the working liquid in hydraulic drawing was studied.A pressure-stroke characteristic and a software for controlling its forming process were established.And also,a set of pressure controlling devices by using PLC as CPU was designed.The relevant experimental results showed that the pressure-stroke characteristic was correct and its control for forming process was available. |
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| Keywords: | hydrawlic drauing working liquid pressure pressure controre |
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