Method and apparatus for analyzing human reliability of operator under continuous and rapid power change

An analytical method, operator's technique, applied in the field of human factors engineering

Inactive Publication Date: 2018-12-18
HUNAN INST OF TECH
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Problems solved by technology

[0005] One of the purposes of the present invention is to provide a new human factor reliability analysis method to solve the problem of human factor reliability analysis of operators un

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  • Method and apparatus for analyzing human reliability of operator under continuous and rapid power change
  • Method and apparatus for analyzing human reliability of operator under continuous and rapid power change
  • Method and apparatus for analyzing human reliability of operator under continuous and rapid power change

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Embodiment Construction

[0049] The present invention will be further described below in conjunction with the examples and accompanying drawings, and the solutions provided in the examples are not intended to limit the protection scope of the present invention.

[0050] Aiming at the specific situation of continuous and rapid power changes when the nuclear power plant participates in the peak-shaving operation of the power grid, the following embodiment provides a human factor reliability analysis method for operators under continuous and rapid power changes, including:

[0051] Step 1. Establish a Boolean network model generally used to reveal the evolution mechanism of the operator's cognitive behavior, and analyze the evolution process of the operator's cognitive behavior under continuous and rapid power changes;

[0052] Step 2. Road construction. Based on the Bayesian network model and the fuzzy cognitive map to construct the causal model of the operator's operation behavior errors, obtain the log...

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Abstract

A method and a device for analyzing the human factor reliability of an operator under the continuous and rapid change of power relate to the technical field of human factor engineering, wherein, the method for analyzing the human factor reliability of the operator under the continuous and rapid change of power comprises the following steps: 1, analyzing cognitive behavior evolution process under the condition of quick continuous change of power; 2, obtaining the logical relation, weight and conditional probability value of each PSF factor, and calculating the error probability for each manipulation task; 3, taking the man-machine interactive circulation loop in the operation process of the operator as the main line, calculating the error probability of the operation behavior of the operator in the process of the continuous and rapid change of the power; 4, combined with the analysis and calculation results obtained in the previous steps, the human factor reliability of the operator being quantitatively calculated under the continuous and rapid change of power, and the final quantitative calculation value of human factor reliability being obtained. The analysis method is more suitable for quantitative analysis of human reliability of nuclear power plant operators under the condition of continuous and rapid power change, and can provide technical guarantee for nuclear power plantto participate in peak shaving smoothly.

Description

technical field [0001] The invention relates to the technical field of human factors engineering, in particular to a method and device for analyzing operator human factors reliability under continuous and rapid power changes. Background technique [0002] In my country, nuclear power is a franchise operation. The current energy composition of the three major nuclear power groups (China National Nuclear Corporation, China General Nuclear Power Group, and State Power Investment Corporation) is mainly based on nuclear power. The proportion is very small, and the state adopts a protection policy to allow it not to participate in power grid peak regulation. However, with the increasing valley-peak difference of power grid load and the completion of competition rules in the power generation market, it is imperative for nuclear power to participate in power grid peak regulation. [0003] Continuous and rapid power changes are a significant feature of nuclear power plants participat...

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/0639G06Q10/067G06Q50/06Y02P90/82Y04S10/50
Inventor 邹衍华张力王以群胡鸿黄卫刚冯文彪刘雪阳
Owner HUNAN INST OF TECH
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