Application Study Of Feed Forward Control Technology In Polyethylene High-efficient Catalyst Quality Control

The 21st century is the century highlighting quality. A lot of developing countries pay more and more attention to product quality and service quality as well as all the developed countries. Most enterprises regard g aining and k eeping the quality a dvantage as th key goal of the economic development strategy. With the access to WTO, the reform and opening up to the outside world is further deepening, The economic management system and the style of economy growth are changing enormously. In order to make our country catch up with the paces of economic development of the world as soon as possible, and become the qualified powerful socialist country, the fundamental policy that we must implement is attach enough importance to quality. Only insist raising the quality constantly, carry out the policy of regarding the quality as the first objective, could we strengthen the overall national power and international competitiveness. And it also establishes foundation for the future development.This text regards BCH catalyst quality control of the new and high technology Limited Company of Yanshan Petrochemical Co. of Beijing as the research object, have carried on research to the application in BCH catalyst of control technology of feed forward . The structure of research of this text is divided into five parts altogether: First part Thinking of research of putting forward for the problem and this text; Second part It is the theory surveys of control technology and quality control ; The third part It is the analysis of current situation and question of Yanshan Petrochemical Co. high-new BCH catalyst quality control, is it" examine afterwards " to findand then present quality control method heavy problem most that exist in the quality control at present, combining the control theory, it is a kind of better way to solve the problem to use the feed forward control technology to get in quality control; The fourth part It is the application study in the catalyst quality control of BCH of control technology of feed forward , have set up the essential quality control index system in feed forward control technology, combine software technological development feed forward control technology quality control software of use ; The fifth part It is a conclusion, this software system has been examined in production practices, but the place to still need to perfect constantly.This thesis creates a type of technological software, which can pre-control the product quality. Through the practices, we now know that the soft is effective, and it's an innovation of quality management practice of the enterprise.