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Device for automatically calibrating parameters of regulators

An automatic calibration and regulator technology, which is used in instruments, electrical testing/monitoring, teaching models, etc., can solve problems such as measurement errors, inability to provide multiple stable calibration signals at the same time, and achieve simplified operation methods and steps. Highly innovative and effective in improving work efficiency

Inactive Publication Date: 2013-04-03
NANJING COLLEGE OF CHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to solve the problem that the regulator calibration in the prior art cannot provide multiple stable calibration signals at the same time and the measurement error caused by manual operation and reading

Method used

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  • Device for automatically calibrating parameters of regulators
  • Device for automatically calibrating parameters of regulators
  • Device for automatically calibrating parameters of regulators

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Embodiment Construction

[0035] Below in conjunction with accompanying drawing, the present invention will be further described.

[0036] Such as figure 1 and figure 2 As shown, a regulator parameter automatic calibration device includes a calibration console, an auxiliary console 10 and several calibration modules, and a display instrument module 1, a regulator module 2, Resistance-capacitance network module 4, timer module 5, button 6, standard signal source module 7, power control and safety protection module 8, a DC power supply module 12 is installed in the calibration console, and a computer is installed above the auxiliary console 10 The display unit 9 has a computer mainframe 11 placed under the sub-operating console 10 . Each of the calibration modules includes a number of electrical equipment or instrumentation equipment, which are connected to each other through plug-in wiring and terminal strip wiring, and the electrical equipment or instrumentation equipment are installed on the calibr...

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Abstract

The invention discloses a device for automatically calibrating parameters of regulators and relates to a device for simultaneously carrying out automatic calibration on a plurality of regulators. The device provided by the invention comprises a calibration operating platform and an assistant operating platform. The device is characterized by also comprising a plurality of calibration modules which are arranged on the calibration operating platform and the assistant operating platform, each calibration module comprises a plurality of electrical devices or instrumentation devices, and the electrical devices or instrumentation devices are mutually connected in a patch-cord mode and a terminal strip connection mode. By using the device disclosed by the invention, the problems that in the prior art, multi-channel stable calibration signals can not be provided and the measurement error are caused by manual operation and numerical reading in the process of carrying out regulator calibration are solved. The calibration device disclosed by the invention integrates all devices on the calibration operating platform, and has no need of moving the instrumentation devices while carrying out different project calibrations; meanwhile, the device is simple in operation, convenient and flexible.

Description

technical field [0001] The invention relates to an automatic calibration device for regulator parameters, in particular to a device for automatically calibrating multiple regulators at the same time. It is also a device for skill training and assessment for students majoring in automation, computer control technology, and instrumentation, as well as enterprise employees engaged in related industries. Background technique [0002] In the automatic control system, the regulator is equivalent to the human brain, which plays the role of comparison, judgment, decision-making and issuing instructions. Its performance directly affects the control quality of the control system, so it is particularly important to check the performance parameters of the regulator. Due to its powerful functions, complex calibration methods, content, circuits, and many instruments, its calibration operations are complicated, and it is easy to cause operational errors and data errors. There are current...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B23/02G09B25/02
Inventor 郭凯志
Owner NANJING COLLEGE OF CHEM TECH
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