...能源计算与测量；微积分；罐容表；最小二乘法；变位识别；误差分析 [gap=1678]Key words: energy calculation and measurement; integration; tank capacity charts; least-square method; displacements recognit..
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The paper analyzes composition and characteristics of elevator energy consumption, and proposes a new energy consumption calculation method based on test measurement and theoretical calculation.
分析了电梯能耗的组成及其特点，提出了一种新的基于实验测量和理论推算的计算电梯能耗的方法。
Measurement of voltage and current, calculation of electric energy, store and display of date and control of the system was described in this paper.
对电压、电流的采集，电能的计算，数据的储存、显示和系统控制等环节进行了介绍。
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