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For linear motor system, which is an electromechanical multi-parameter, strong coupling, multi-variable, strong non-linear system, the fact that the system control is difficult to carry out is becoming increasingly prominent. This paper proposes an analysis of relative weights of various factors for thrust fluctuations in permanent magnet synchronous linear motor (PMSLM) based on the Fuzzy Analytic...
In this paper the conception, feature and Technical Composition of smart grid is expounded, and the development process and present research status of smart grid home and abroad as well as the practical significance of developing smart grid in China are introduced. The paper analyzes the characteristics and direction of China's smart grid development, and point out that the development of smart grid...
This paper proposed a novel model to evaluate the service level of public transit in peak hour. The evaluation index are selected by using analytic hierarchy process, which includes travel time reliability, punctual arrival reliability, capacity reliability, driving skills of drivers, crowing level of vehicle, vehicle environment, and economical ticket price. The quantitative value of satisfaction...
Take investagations on DSM (demand side management) energy-saving projects in Hebei province as the data source, establish the index system through analysis on the impact of the implementation of DSM power-saving projects. Use data envelopment analysis (DEA) to do the evaluation on power-saving projects in textile industry in Hebei, identify the inefficient DMUs (decision making unit), and give the...
With the rapid development of e-commerce and network, many manufacturers redesign their distribution channel through adding e-market based on traditional channel. This paper develops the aggregate demand function under hybrid dual channel based on consumer utility theory, analyzes the pricing strategy and profit under different channel by using game theory. The result shows that when the purchase...
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