煤礦企業(yè)技術創(chuàng)新的風險評價及對策研究
[Abstract]:Since the 1990s, with the rapid economic growth, China's coal industry has also made rapid development, coal production for many years to maintain the first in the world. But behind the rapid development of coal industry, the safety accidents of coal mining enterprises are also continuous, the occurrence of accidents has brought serious social impact, restricted the healthy and stable development of coal industry. In recent years, the Party and the government attach great importance to the safety of coal mines, through the reorganization and merger of enterprises to improve the degree of intensification of coal mining enterprises, and formulated corresponding laws and regulations to ensure the safety of coal mine production. Although these measures have achieved certain results, they have not fundamentally changed the situation of coal production safety. The reasons are mainly due to the backward level of technological innovation in coal mining enterprises, the lack of corresponding consciousness and concept of technological innovation, and the absence of a supporting risk evaluation system for technological innovation. In addition, the safety of coal mine production is a complex system engineering. In the course of operation, it is unavoidable to be interfered by various risk factors. Therefore, this paper studies and designs a set of risk evaluation index system and evaluation model suitable for technological innovation of coal mining enterprises, and puts forward more targeted, reasonable and feasible countermeasures and suggestions, which will promote the technological innovation ability of coal mining enterprises in China. Improving coal mine safety has very practical theoretical significance. On the basis of consulting relevant literature and field investigation, this paper sums up the present situation and risk problems of technological innovation in coal mine enterprises by studying the present situation of technological innovation at home and abroad, and constructs the evaluation index system. According to the identification method and identification process of influencing factors of technological innovation risk, combined with the design principle of index system, five kinds of factors affecting the risk of technological innovation in coal mine enterprises are analyzed comprehensively, that is, personnel factor, technical factor, capital factor, etc. The factors of management and market are analyzed in detail, and the evaluation index system of 25 risk factors including the strength of R & D personnel is established. The risk evaluation model of technological innovation of coal mine enterprises is constructed by using the method of AHP-fuzzy comprehensive evaluation. By determining the weight distribution and comprehensive evaluation matrix of the influencing factors in each layer of the evaluation index system and combining with the risk evaluation grade table, the comprehensive score of the risk evaluation of coal mine technological innovation is obtained. And according to the score to determine the level of technical innovation in coal mining enterprises. In order to verify the feasibility of the evaluation model, taking Shanxi A coal mine as a case study, a risk evaluation index system and an evaluation model for technological innovation in A coal mine are constructed. The comprehensive risk score of technological innovation in this coal mine is 72.28. According to this, the coal mine technical innovation risk grade is "stronger", that is to say, the ability of resisting the risk is stronger. In the process of evaluation, the risk problems and hidden dangers existing in the process of technological innovation in coal mines are identified and discovered, and the countermeasures and suggestions to improve the ability of technological innovation are put forward in view of these risk problems. Through the scientific construction of coal mine technology innovation risk evaluation index system and evaluation model, it provides a more comprehensive and systematic theoretical reference for relevant departments to carry out risk evaluation. Combining the analytic hierarchy process and fuzzy comprehensive evaluation method, using the combination of qualitative analysis and quantitative research, this paper studies the risk factors of coal mine technological innovation, which is beneficial to master the technical innovation ability of coal mine enterprises. And then ensure the safety of coal mine production, more practical value.
【學位授予單位】:太原理工大學
【學位級別】:碩士
【學位授予年份】:2014
【分類號】:F273.1;F426.1
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