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| 根轨迹法分析电子天平的稳定性 | |
| 引用本文： | 徐国华. 根轨迹法分析电子天平的稳定性[J]. 华东理工大学学报(自然科学版), 1988, 0(1) |
| 作者姓名： | 徐国华 |
| 作者单位： | 华东化工学院自动控制与电子工程系 |
| 摘 要： | 本文将TG588B型阻尼分析天平改装成发光=极管(LED)数字显示的电子天平,用根轨迹法从理论上探讨提高该天平稳定性的途径和方法,並在实验中得到了证实。该天平的最大称量比扭力式电子天平约大两个数量级,为199.9克。其灵敏度、线性度和稳定时间分别为0.001克、0.05%和0.5秒。 |
| 关 键 词： | 稳定性 稳定性判据 电子天平 电子称 调节系统 控制特性 根轨迹法 |
Stability analysis of the electronic balance by root-locus technique |
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| Xu Guohua. Stability analysis of the electronic balance by root-locus technique[J]. Journal of East China University of Science and Technology, 1988, 0(1) | |
| Authors: | Xu Guohua |
| Affiliation: | Department of Automatic Control and Electrical Engineering |
| Abstract: | In this study a TG 528B damping analysis balance is reformed into an electronic balance with LED digital display. The stability analysis of the electronic balance is conducted by root-locus technique and put into pactice with satisfaction. The maximum capacity, sensitivity, liuearity and stable time of the electronic balance reaches up to 199.9g, 0.001g, 0.05% and 0.5 second, respectively. |
| Keywords: | stability stability criteria electronic balances electronic weighing scales regulating systems control characteristics root-locus technique |
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