| 自动标准压力发生器控制原理及检定方法研究 |
| Research on Control Principle and Verification Method of Automatic Standard Pressure Generator |
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| 中文摘要: |
| 压力发生器以其准确度等级高、操作简单、可自动检定等优点被计量检定部门作为计量标准器使用。它与数字压力计区别是具有测量功能和控制功能。测量功能是数字压力计具备的功能，控制功能是压力发生器所独有的功能。本文通过对控制功能的工作原理研究提出了一种能够提高控制功能的方法。并结合检定软件和检定数据进一步诠释检定规程的要求，对更好地开展检定工作具有一定的参考价值。 |
| 英文摘要: |
| The pressure generator is counted used as a measurement standard instrument by metrological verification departments for high accuracy level, easy operation and automatic verification. It has measurement and control functions, which is superior to digital pressure gauges. The measurement function is the function of digital pressure standard devices, while the control function is unique to pressure generators. A new method to improve the control function is proposed in this paper based on the research on principles of the control function, and the requirements of the verification regulations are further interpreted further combined with the verification software and data, which has certain reference value for better verification work. |
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| 中文关键词: 自动标准压力发生器、控制稳定性、压力控制超（回）调量、目标压力稳定持续时间、控制响应时间 |
| 英文关键词:automaticon standard pressure generator control stability overshoot of pressure control stability duration of target pressure response time of control |
| 基金项目: |
| DOI：10.11823/j.issn.1674-5795.2021.04.08 |
| 引用本文：罗昶1 ，闫晋平2，姚晓东2，郭建成2，刘朝彤2.自动标准压力发生器控制原理及检定方法研究[J].计测技术,2021,(4):. |
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