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Performance analysis was incorporated with model predictive control(MPC) performance assessment, monitoring and diagnosis method, a suit of integrated diagnosis technique was proposed for multivariable control system so it can make up the shortages of two methods and realize clear and detailed diagnosis ultimately. Research on theory and simulation show new method not only promote diagnose efficiency...
A model based on Hybrid Electric Vehicle was developed, consisting of the engine, ISG motor and Super Capacitor. Using dSPACE/Auto Box as the carrier of virtual car environment, we set up a hardware-in-the-loop co-simulation platform integrated with virtual pilot system, controlled plant and real ECUs network. In order to monitor whether the CAN communication network is right or not, we developed...
Efficiency is one of the important issues for middle school and its results can be served as a direction to invest. We propose a data envelopment analysis (DEA)-based approach to ranking education efficiency of middle schools. The paper give an evaluation results about seven middle schools through six indicators based on DEA. The results indicate that some difference of development level exists and...
For apparel enterprises, vendor selection is an important decision-making. A satisfied vendor may depend on an appropriate selection method. Vendor selection is a classic multi-objective decision-making problem and multi-objective assessment method is useful to solve it. In this paper, we proposed a new model which synthesizing AHP and DEA methods to evaluate the vendors for apparel enterprises. An...
Sequential interview is a common method for intellectual selection. In this study we formulate a sequential selection problem. In a setting where a choice sequence among candidates is established for filling a job position, the analysis explicitly takes into account the benefits from the hiring, the risk of rejection of the job offer, and the costs due to delay in filling the position. The most important...
Factors influent logistics enterprises performance evaluation is numerous and correlative, having the characteristics of information incomplete, so it is a grey system. This paper proposed a logistics enterprises performance evaluation model, based on the theory of entropy weights of the indexes. The model reduces subjectivity of the traditional grey correlation method, and improves the objectivity...
Information security is very important to a system. For strengthening the security of a system, we should control the risk in a low level which may need proper evaluation method. In this paper, an integrative method of multi-level fuzzy-gray evaluation was proposed to solve the problem that it is difficult to evaluate the information security risk with quantitative assessment. At last, an example...
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