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电石生产中比电阻的软测量 被引量:1

Soft Sensing for Specific Resistance in Calcium Carbide Produce Process
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摘要 针对电石生产中比电阻难以测量的问题,从工艺上对这一关键参数加以分析,提出采用线性回归分析的方法来建立其软测量模型的方法与步骤,并且在实际中以其为控制目标加以应用,现场的反馈数据表明这种软测量方法在电石生产中是行之有效的。 According to the difficulty of specific resistance measurement of calcium carbide produce, the soft-sensing model by multi-variable linear regression to obtain specific resistance is presented. The practice results indicate that the soft-sensing is effective in calcium carbide produce process.
作者 李永博 孙瑜
机构地区 陕西科技大学
出处 《化工自动化及仪表》 EI CAS 2005年第1期21-22,28,共3页 Control and Instruments in Chemical Industry
关键词 电石 比电阻 软测量 多元线性回归 calcium carbide specific resistance soft-sensing multi-variable linear regression
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