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Aviation Cyber-Physical Systems are the integration of cyber systems and physical systems. Recent concentration to Aviation Cyber Physical Systems (ACPS) is driven by the demand for deeper Convergence of design disciplines that integrate physical and computational worlds. In this paper, we supply a new idea to support cyber-physical system design by proposing multi-dimension and multi-domain approach;...
The vehicle has been manufactured from a purely physical system based on the laws of mechanics and chemistry, to a more sophisticated Cyber Physical System (CPS) which embeds electronic components, communication components and control systems to improve performance and safety. Therefore, the system in the vehicle or connected vehicle is a typical cyber physical system, which is called the Automotive...
The analysis and design of aerospace cyber physical systems call for the proper dimensioning of mechanical, electronic and embedded control subsystems from different views. Usually, the physical world part and the cyber part are modeled independently of each others. This modeling approach does not exploit many potential advantages of an integrated specification, analysis and design process, which...
Aerospace cyber physical systems needs share many abstractions with computer science, but requires adapting them to embrace the dynamics of the physical world. View oriented approach allow designers from different views to develop and evaluate design alternatives within the context of formalisms relevant to selected aspects of the system. Each view highlights certain features and occludes others to...
Automotive Cyber-Physical Systems (ACPS) have attracted a significant amount of interest in the past few decades. The mechatronic control systems that are typically implemented in automotive application, such as engine control, transmission control, throttle control, and braking, typically involve multiple complex physical systems with dedicated embedded controllers that communicate with each other...
Vehicular Cyber-Physical System (VCPS) is a complex network of embedded systems. The VCPS combines traditional state-based discrete control model and continuous models based on physical environments expressed by the classic differential equations which are the most suitable model for modeling physical system. Vehicular Cyber-Physical System is a very complex cyber-physical system (CPS) with intricate...
In this paper, we propose a multi-dimensional specification and modeling method of aerospace cyber-physical system. This method is proposed according to seven views of systems so that their physical and computational parts of aerospace cyber-physical system are modeled correctly. The physical world analysis is considered to be one fundamental stage of our proposed method. The proposed method is illustrated...
Automotive cyber physical systems (CPSs) involve interactions between software controllers, communication networks, and physical devices. These systems are among the most complex cyber physical systems being designed by humans. However, automotive cyber physical systems are not a loose combination of cyber system and physical system, but are a tight and comprehensive integration, and they are ubiquitous...
Software requirements errors are considered to account for a majority of software failures, and a number of accidents happen because of software requirements errors. The requirements specification of transportation cyber physical system is particularly critical because we must provide high safety of these transportation systems. Therefore, techniques to provide adequate requirements specification...
Cyber physical systems contain three parts: physical parts, communication parts and computation parts. Such systems use computations and communication deeply embedded in and interacting with physical processes to add new capabilities to physical systems. Existing architecture description language cannot be well suited for the design of cyber physical systems. In this paper, we propose a multi-view...
Aerospace cyber-physical system design focuses on the mutual impact of cyberspace and physical world. In this paper, we propose a multi-dimension, multidomain and multi-paradigm architecture approach for cyber physical systems. It integrates Modelica and AADL based on model-driven architecture to construct multidimension, multi-domain and multi-view approach for aerospace cyber physical systems. We...
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