The expert system for judging blast furnace conditions is developed based on the thought of artificial intelligence,knowledge engineering and fuzzy theory to realize the automation of blast furnace condition judgement...The expert system for judging blast furnace conditions is developed based on the thought of artificial intelligence,knowledge engineering and fuzzy theory to realize the automation of blast furnace condition judgement and standardization of operation.This paper discusses the design and implementation of the blast furnace expert system.Satisfactory results have been obtained.展开更多
Equipment maintenance management integrated information system is an important constituent part of enterprise IMS (Intelligent Manufacture System). The system should make the best of all kinds of information sources a...Equipment maintenance management integrated information system is an important constituent part of enterprise IMS (Intelligent Manufacture System). The system should make the best of all kinds of information sources around the enterprise, and meet the demand for agile production. This paper presents an implementation scheme of Integrated Equipment Maintenance Management Information System Based on Internet/Intranet and gives component division scheme of each tier. This scheme adopts a three-tiers mode of B/S (Browser/Server) and software programming module based on software reusing technology. This makes the system integrated and open, makes maintenance and updating convenient, and largely increases software safety and reusability.展开更多
Master-slaver dual-leg coordination control was proposed for the biped robot with heterogeneous legs(BRHL),in order to reduce gait planning and to get a good tracking performance.The key to coordination is gait trajec...Master-slaver dual-leg coordination control was proposed for the biped robot with heterogeneous legs(BRHL),in order to reduce gait planning and to get a good tracking performance.The key to coordination is gait trajectory tracking control.Bionic knee joint with closed-chain 4links makes robot walking more humanlike,but the model is complex and tracking of the bionic leg to the artificial leg is more difficult.P-type open-closed-loop iterative learning control(ILC)is not based on model parameters and has advantages in both open-loop and closed-loop ILC;so this paper proposes a complex robot gait trajectory tracking.The convergence is proved by using functional analysis and the stability condition is given.A tracking simulation based on the virtual prototype was done.The results show that this control strategy and algorithm are effective and robust,and the convergence speed is better than separate open-loop or closed-loop ILC.展开更多
文摘The expert system for judging blast furnace conditions is developed based on the thought of artificial intelligence,knowledge engineering and fuzzy theory to realize the automation of blast furnace condition judgement and standardization of operation.This paper discusses the design and implementation of the blast furnace expert system.Satisfactory results have been obtained.
文摘Equipment maintenance management integrated information system is an important constituent part of enterprise IMS (Intelligent Manufacture System). The system should make the best of all kinds of information sources around the enterprise, and meet the demand for agile production. This paper presents an implementation scheme of Integrated Equipment Maintenance Management Information System Based on Internet/Intranet and gives component division scheme of each tier. This scheme adopts a three-tiers mode of B/S (Browser/Server) and software programming module based on software reusing technology. This makes the system integrated and open, makes maintenance and updating convenient, and largely increases software safety and reusability.
基金supported by the National Natural Science Foundation of China(Grant No.60475036).
文摘Master-slaver dual-leg coordination control was proposed for the biped robot with heterogeneous legs(BRHL),in order to reduce gait planning and to get a good tracking performance.The key to coordination is gait trajectory tracking control.Bionic knee joint with closed-chain 4links makes robot walking more humanlike,but the model is complex and tracking of the bionic leg to the artificial leg is more difficult.P-type open-closed-loop iterative learning control(ILC)is not based on model parameters and has advantages in both open-loop and closed-loop ILC;so this paper proposes a complex robot gait trajectory tracking.The convergence is proved by using functional analysis and the stability condition is given.A tracking simulation based on the virtual prototype was done.The results show that this control strategy and algorithm are effective and robust,and the convergence speed is better than separate open-loop or closed-loop ILC.