The objective of this paper is to propose a framework to assess and monitor the level of sustainability at the automotive supply chain, followed by its validation with a case study considering several companies from United Kingdom (UK).

The present work had as main objectives to detect and analyse detonation vibration patterns and evaluate which ignition angle should be used for each angular velocity on the used engine.

The micro-vibrations, generated by Solar Array Drive Assembly (SADA), of satellite can extensively alter and reduce its imaging quality as well as pointing direction precision. The present work aims to analyze the active and structural vibration disturbances of SADA driven in two different kinds of sub-division...

In view of the green manufacturing and remanufacturing product disassembly planning problem, one disassembly sequence planning method based on mixed graphs model of single entry specific target set is put forward, all possible disassembly sequences are generated through the construction of specific target...

Nowadays more than 10,000 different types of medical devices can be found in hospitals. In this way, medical electrical equipment is being employed in a wide variety of fields in medical sciences with different physiological effects and measurements. Hospitals and medical centers must ensure that their...

This paper is a study to solved the problem of the utilization of transmission by using some method of transmisision usage allocate. In a deregulated power system required method of determining the actual power flow on each line of the generator to load. The main purpose of this paper is to provide an...

Microstip transmission line circuits play important roles in many microwave communication systems. This paper presents to manufacture of the printed circuit boards (PCB) based on spray etching machines for microstrip transmission line circuits. This is an experimental research with the objectives to...

Thermal spray is an effective method in the remanufacture process. In this paper, Ni-based and Fe-based powders were sprayed onto a steel substrate40Cr using a thermal flame spray technology. The coatings were remelted by the heatronicheater. The morphology of the coatings was characterized by using...

Six feature parameters P1-P6 based on the first statistical moments of the received signals were proposed for automatically classify the modulation of digital and analog communication signal, which were calculated by signal processing methods. The calculation process is simpler than witch traditional...

In engineering construction, Piles have been come important base reinforce form. In this paper we established the mechanical model of the pile motivated vibration, and got the vibration partial differential equation of the pile, with the boundary conditions and initial conditions. From the mathematical...

This paper proposes a Maturity Model (MM) to assess the level of sustainability of Supply Chains. To reach the integrated Maturity Model an hierarchical and partitioned perspective is adopted by sustainability practices, sustainability dimensions and by SC. A simulation study is performed to illustrate...

In order to improve the knowledge representation of ontology for dealing with grey uncertainty, grey ontology is proposed. Firstly, grey systems theory, probability theory and fuzzy theory are compared. Secondly, interval grey number and its calculation are introduced. At last, the model grey ontology...

Critical proportioning method is an important and widely used method for PID engineering tuning. Since textbooks only introduce PID parameters tuning steps and simulation examples, without giving the value of critical proportion amplification coefficient (CPAC) and the research on system’s stability,...

With the advent of big data, the research of data analysis software become the concern of academia and industry in big data. In order to let R to adapt to the big data processing, must break through to parallel computing and memory limit restrictions. In this paper, by analyzing the Rhdoop package, bigmemory...

Tight time coupling will require the high modeling performance, especially the minimum on/off time constraint. The authors referred to the thought ofthe cutting plane theory, and built 4 kinds of models ABCD of the minimum on/off time constraints, to completelydemonstrate the problem. Then they gave...