In order to achieve the requirement that the rotating speed of a rotor can be automatically controlled and measured by computer, a new control and measurement scheme based on computer technique is investigated in this...
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ISBN:
(纸本)9781538604854
In order to achieve the requirement that the rotating speed of a rotor can be automatically controlled and measured by computer, a new control and measurement scheme based on computer technique is investigated in this paper. The scheme uses an inverter to control the electric motor. And meanwhile, a data acquisition system is used to sample the impulse signal to compute the rotating speed of the rotor. A test experiment, subsequently, is performed on a rotor-bearing rig. Experiment results show that the proposed scheme not only can automatically control the rotating speed of the rotor but also can accurately measuring its real-time speed.
This paper demonstrate the reform of software engineering talent cultivation which satisfies the educational goals for personal, interpersonal and system building skill that are codified in the CDIO Syllabus. The refo...
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ISBN:
(纸本)9780769539362
This paper demonstrate the reform of software engineering talent cultivation which satisfies the educational goals for personal, interpersonal and system building skill that are codified in the CDIO Syllabus. The reform of the software engineering talent cultivation based on CDIO enable students master a deep working knowledge of technical fundamentals, lead in the creation and operation of new products and systems and understand the importance and strategic value of their future research work.
In order to develop the service outsourcing industry for Chinese economy, a large amount of professional staff need to be supplied to the relevant enterprises. Therefore, the universities build up the corresponding ma...
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ISBN:
(纸本)9780769539362
In order to develop the service outsourcing industry for Chinese economy, a large amount of professional staff need to be supplied to the relevant enterprises. Therefore, the universities build up the corresponding major and an innovative education system to train the students for the outsouring industry which is also called international Service engineering (ISE). The education system consists of course teaching, scientific research and practical training. These three components are closely combined and influence each other. The engineers from the enterprises and the faculty of the institute cooperate to teach the major courses for the students, who can also be instructed in the research center to carry out the scientific research. The practical training aims that more than 80% graduated students have experienced the internships in enterprises. In conclusion, this education system is built based on the features of ISE, and sets the targets to provide the productivity for ISE and facilitate the students to obtain employment.
作者：
Wang, NengDezhou Univ
Dept Econ & Management Dezhou 253023 Shandong Peoples R China
At present, with the continuous progress of various technologies, especially the maturity and development of computer technology and network technology, materials management automation is provided a strong technical s...
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ISBN:
(纸本)9781424455690
At present, with the continuous progress of various technologies, especially the maturity and development of computer technology and network technology, materials management automation is provided a strong technical support. This paper designs and implements a materials information management system, which also designs the architecture of the system software and the system functional framework. Materials management system is an application system based on computer network B/S structure. A complete materials management system design needs to achieve user management, material codes, process management, purchasing management, product management and other sub- system functions.
Advancement of technology has made it possible to facilitate the delivery of education through an e-learning system almost anywhere and anytime beyond a physical space. To achieve learners' satisfaction and increa...
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ISBN:
(纸本)9781479935918
Advancement of technology has made it possible to facilitate the delivery of education through an e-learning system almost anywhere and anytime beyond a physical space. To achieve learners' satisfaction and increase acceptance of e-learning among students, an investigation of the technological aspects of e-learning system is urgently needed. The purpose of this study was to identify the most important aspects of an e-learning system that may influence users' perceived usefulness of the e-learning system in Malaysian context. A pilot study was conducted on 100 engineering students at a local university. The findings revealed that four variables namely ease of access, interface design, system quality and internet quality were the most important factors affecting the satisfaction of the e-learning system.
Nowadays, grid parity has been achieved in some of countries. In accordance, the most of countries make efforts to reduce carbon emission by expanding renewable energy to the system. For example, in South Korea, they ...
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ISBN:
(纸本)9781538667866
Nowadays, grid parity has been achieved in some of countries. In accordance, the most of countries make efforts to reduce carbon emission by expanding renewable energy to the system. For example, in South Korea, they have initiated Energy Independent Island project, which pursues no fossil fuel usage to supply electricity demand in remote island. However, it needs proper economic assessment process even though renewable energy price keeps decreasing. In this paper, we model 3 arbitrary power systems by referring system data of remote islands of South Korea and perform optimization simulation using HOMER Pro to follow economic assessment process.
A new insight into PHM (Prognostic and Health Management) for complex mining and metallurgy equipment multi-state system based optimal multivariate bayesian model was studied. With an increasing demand in industry in ...
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ISBN:
(纸本)9781479909865
A new insight into PHM (Prognostic and Health Management) for complex mining and metallurgy equipment multi-state system based optimal multivariate bayesian model was studied. With an increasing demand in industry in recent years, multi-state system often subject to multiple bottlenecks such as reliability, availability, maintenance, safety, production planning lots, delivering requirement and so on, thus cause PHM theory for complex multi-state system has become an emerging research topic in both industry and academia. This paper is focused on the optimal multivariate bayesian modeling and developing new PHM methodology for complex mining and metallurgy equipment multi-state system. The method incorporates multivariate bayesian model technique to address key challenges and critical issues in exploring new PHM technology for complex mining and metallurgy equipment multi-state system. An illustrative example from a jaw crusher equipment shows this approach can be used to improve PHM's performance in terms of the availability, reliability and maintainability of the complex mining and metallurgy equipment multi-state system as well as lower false alarm rate and cost.
In the paper, electro-pneumatic servo control technology is developed for mechanical auxiliary equipment, in order to make the significant effect of external counterpulsation(ECP). Hemodynamic digital simulation is fi...
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ISBN:
(纸本)078033812X
In the paper, electro-pneumatic servo control technology is developed for mechanical auxiliary equipment, in order to make the significant effect of external counterpulsation(ECP). Hemodynamic digital simulation is first made to optimize parameters of external counterpulsation. The optimal control strategies are achieved by significant detecting method and electropneumatic servo control system.
Severely handicapped people need to make efficient use of head movements to control assistive technology, especially when fine motor control of hand function is poor. A remote video system has been used to record head...
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ISBN:
(纸本)0780307852
Severely handicapped people need to make efficient use of head movements to control assistive technology, especially when fine motor control of hand function is poor. A remote video system has been used to record head movements during the performance of a simulated direct selection task. Results for one non-handicapped subject are considered in detail and compare well with those given in the literature. The implications for assistive technology control will be discussed.
Bulk-liquid food industry is identified as the most difficult industry in building a traceability system. A previous study has recommended an information system improvement. Therefore, the information system is propos...
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ISBN:
(纸本)9781728138046
Bulk-liquid food industry is identified as the most difficult industry in building a traceability system. A previous study has recommended an information system improvement. Therefore, the information system is proposed and discussed in this paper to improve the traceability system in the bulk-liquid food industry. This paper focused on the development of a bulk-liquid traceability information system architecture and prototype in Indonesian Coconut Oil Company. The system prototype has been verified. It was proven to reduce tracing and tracking time significantly. This system is also equipped with a feature to create a clear lot separation so as to prevent total recall. Finally, a future research direction is proposed.
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