ID 原文 译文
52677 为此,本文进一步提出一种补偿阀位非线性的方法,改变阀的流量特性曲线,使阀位与流量呈线性关系。 Therefore, this paper further proposes a method to compensate the nonlinearity of the valve position, changing the flow characteristic curve of the valve, and make the relationship between the valve position and flow be linear.
52678 该方法使不同液位、不同干扰下的前馈补偿系数固定不变。 This method makes the feedforward compensation coefficient fixed under different liquid level and different interference.
52679 通过仿真与实验验证了该方法的有效性。 The effectiveness of the method is verified by simulation and experiment.
52680 同面阵列电极主要基于边缘电场工作使其敏感场分布呈现软场特性,其传感能力易受外部多因素影响而降低。 Coplanar array electrodes work mainly based on fringe electric field to make the sensitive field distribution exhibit soft field characteristics, and their sensing capability is easily affected by external factors.
52681 为了提高同面电容传感器的检测能力和检测效率,本文针对3×4同面阵列电极,提出了一种两极板联合循环激励的测量模式。 In order to improve the detection capability and detection efficiency of the coplanar capacitive sensor, this paper proposes a two-electrode plate combined cycle excitation measurement mode for 3 × 4 coplanar array electrodes.
52682 通过对同面电极电势分布的有限元仿真,分析了该激励模式下的电场穿透深度。 Through the finite element simulation of the potential distribution of the coplanar array electrodes, the electric field penetration depth in this excitation mode is analyzed.
52683 求解了阵列电极的灵敏度矩阵,根据其数据离散系数评判敏感场的均匀性。 The sensitivity matrix of the array electrode is solved, and the uniformity of the sensitive field is judged according to its data dispersion coefficient.
52684 通过建立3种不同被测物场的模型,分别分析其电容数据的动态范围,并进行图像重建,采用图像相关系数比较图像质量的提升效果。 By establishing models of three different measured object fields, the dynamic range of their capacitance data is analyzed, and image reconstruction is performed. The image correlation coefficient is used to compare the improvement effect of image quality.
52685 结果表明,在联合循环电极激励测量模式下,阵列电极穿透深度和敏感场分布均匀性均好于单电极激励模式, The results show that in the combined cycle electrode excitation measurement mode, the penetration depth of the array electrode and the uniformity of the sensitive field distribution are better than that in the single electrode excitation mode,
52686 重建图像更清晰地反映了待测物体的实际形态和轮廓, and the reconstructed image more clearly reflects the actual shape and contour.