A methodology for on-line process identification is developed for use the chemical process industry.

Derives a PID parameter auto-tuning algorithm based on process identification from anormal PID controller.

To adapt to the needs of application of advanced control, process identification combined with the design of controller design technology.

To ensure the project quality, one has start with the process control, especially the control of key process.

Study Methods: The key process of cellular LPBM was studied bymeans of comparison of the transition rate of.

QCOS(Quality Check Operation Sheet)is a quality operating tool from General Motors for critical process control which could help to detect the defect during critical manufacturing process and decrease the risk of the occurrence of the defect(including safety,regulation,all the key process like torque,weld,equipment,operators that directly impact the customer satisfaction).

This article clearly discusses the logistic relations either pivotal process with key nature,important characteristic,key parts,important parts and key process by the terms and definitions of key processes,explores the differences between key processes and pivotal working procedure,explaines the activity between import and export of identifying of pivotal process,and activities related with them.

Study on the retrieve and re-use method of business process performance model repository;

The time-cost-quality multi-objective optimization model of business process resource deployment is presented, and mixed NSGA (Non-dominated Sorting Genetic Algorithm) is employed to solve this kind of multi-objective optimization problems with many decision variables, which approximately gives the clustering centers of Pareto global sets produced in the evolution process.

Several alternatives usually exist for business process to realize the same functions.