摘要：According to the necessity of flexible workflow management system, the solution to set up the visualized workflow modelling system based on B/S structure is put forward, which conforms to the relevant specifications of WfMC and the workflow process definition meta-model. The design for system structure is presented in detail, and the key technologies for system implementation are also introduced. Additionally, an example is illustrated to demonstrate the validity of system.

摘要：The development of complex products is essentially concerned with multidisciplinary *** on Internet, integration based on multilayer federation architecture and dynamic reuse of simulationresources are the major difficulties for complex product collaborative design and simulation. Since thetraditional Run-Time Infrastructure (RTI) is not good at supporting these new requirements, an extendedhigh level architecture (HLA) multilayer federation integration architecture (MLFIA), based on the resourcemanagement federation (RMF) and its supporting environment based Service-oriented architecture(SOA) and HLA (SOHLA) are proposed, The idea and realization of two key technologies, the dynamiccreation of simulation federation based on RMF, TH_RTT, an extensible HLA runtime infrastructure(RTI), used at Internet are emphasized. Finally, an industry case about multiple unit (MU) is given.

摘要：In order to support enterprise integration, a kind of model construct based enterprise model architecture and its modeling approach are studied in this paper. First, the structural makeup and internal relationships of enterprise model architecture are discussed. Then, the concept of reusable model construct (MC) which belongs to the control view and can help to derive other views is proposed. The modeling approach based on model construct consists of three steps, reference model architecture synthesis, enterprise model customization, system design and implementation. According to MC based modeling approach a case study with the background of one-kind-product machinery manufacturing enterprises is illustrated. It is shown that proposal model construct based enterprise model architecture and modeling approach are practical and efficient.

摘要：Placement and wiring of vast amount of sensor elements on the 3-dimensionally configured robot surface to form soft sensor skin is very difficult with the traditional technology. In this paper we propose a new method to realize such a skin. By implanting infrared sensors array in an elastic body, we obtain an elastic and tough sensor skin that can be shaped freely. The developed sensor skin is a large-area, flexible array of infrared sensors with data processing capabilities. Depending on the skin electronics, it endows its carrier with an ability to sense its surroundings. The structure, the method of infrared sensor signal processing, and basic experiments of sensor skin are presented. The validity of the infrared sensor skin is investigated by preliminary obstacle avoidance trial.