Ngày tải lên: 05/09/2013, 16:10
Ngày tải lên: 05/09/2013, 15:28
Novel design of a compacted micro-structured air-breathing PEM fuel cell as a power source for mobile phones
Ngày tải lên: 05/09/2013, 14:58
Novel design of a disk-shaped compacted micro-structured air-breathing PEM fuel cell
Ngày tải lên: 05/09/2013, 14:58
Nonlinear controller design for active front steering system
... which is equipped with these controllers. • The usage of the other methods to design the controllers and compare these systems to other controlling systems. • Design estimators and observers ... steering system. They focused on a modular system concept and its respective advantages and requirements. [5] D.Chen et al (2008) proposed the controller for an active front steering system. ... conducted to demonstrate the performance of the designed AFS controller. [1] This paper discusses a yaw stability control algorithm. The controller is designed based on the sliding mode method to...
Ngày tải lên: 24/07/2014, 09:48
A CFD study of hygro-thermal stresses distribution in tubular-shaped ambient air-breathing PEM micro fuel cell during regular cell operation
Ngày tải lên: 05/09/2013, 14:58
Modeling optimizes PEM fuel cell durability using threedimensional multi-phase computational fluid dynamics model
Ngày tải lên: 05/09/2013, 14:58
Mechanical behaviour of PEM fuel cell catalyst layers during regular cell operation
Ngày tải lên: 05/09/2013, 14:58
A CFD analysis on the effect of ambient conditions on the hygro-thermal stresses distribution in a planar ambient airbreathing PEM fuel cell
Ngày tải lên: 05/09/2013, 14:58
Prediction of deformation and hygro-thermal stresses distribution in PEM fuel cell vehicle using threedimensional CFD model
Ngày tải lên: 05/09/2013, 14:58
A CFD analysis of transport phenomena and electrochemical reactions in a tubular-shaped PEM fuel cell
Ngày tải lên: 05/09/2013, 14:58
Performance optimization of a PEM hydrogen-oxygen fuel cell
Ngày tải lên: 05/09/2013, 14:58
Tài liệu Fuel Cell Handbook docx
... electrolyte used in the cells and includes 1) polymer electrolyte fuel cell (PEFC), 2) alkaline fuel cell (AFC), 3) phosphoric acid fuel cell (PAFC), 4) molten carbonate fuel cell (MCFC), 5) intermediate ... Flexibility in a Fuel Cell Power System 9-35 Figure 9-7 Natural Gas Fueled PEFC Power Plant 9-40 Figure 9-8 Natural Gas fueled PAFC Power System 9-42 Figure 9-9 Natural Gas Fueled MCFC Power System ... electrolyte fuel cells, molten carbonate fuel cells, and solid oxide fuel cells have been demonstrated at commercial size in power plants. The previously demonstrated phosphoric acid fuel cells have...
Ngày tải lên: 12/12/2013, 09:15
Tài liệu System Architecture Design in Enterprise docx
... Architectural design ? Design architecture specification, System test specification ? Interface design ? Interface specification, Integration test specification ? Detailed design ? Design specification, ... of SW Development ? Requirements analysis and definition ? System and SW design ? Implementation and unit testing ? Integration and system testing 3 Background of Instructor ? 8 Years Solid Working ... Integration testing ? Integration test report, Final user manual ? System testing ? System test report ? Acceptance testing ? Final system 20 Networking Business Transactions 6 Real-time Performance...
Ngày tải lên: 24/01/2014, 00:20
Tài liệu A systematic computer-aided approach to cooling system optimal design in plastic injection molding docx
... to achieve the cooling system optimal design. This approach expiates the trial and error process normally practiced in conventional cooling system design based on the designer’s experience and ... optimum design, the designer needs a more powerful tool integrating the cooling analysis and optimization programs into the design process. Using such a tool, a design can be improved systematically, ... the design variable, the more the CPU time that can be saved using PSA approach. 3.2. Optimization of cooling system design To justify the method presented above for the cooling system optimal design, ...
Ngày tải lên: 12/02/2014, 22:20
Coin-Cell-Powered Embedded Design docx
... register) CONTENTS Preface 7 Chapter 1 Introduction 13 1.1 Low-Power Designs 13 1.2 The Learning Curve 14 1.3 The PIC18LF4321 Microcontroller 15 1.4 The PIC18LF6390 LCD Controller 15 1.5 QwikBug Development Environment ... source using suitable microcontrollers and related devices. This can be seen in examples such as PDAs, mobile phones, media players, laptops and other devices. System designers face many challenges ... QwikBug. 3.6 EFFECT OF COIN CELL AGING Over time, the CR2032 lithium coin cell will exhibit a decrease in its loaded output voltage. An especially useful feature of a lithium cell is the flatness of...
Ngày tải lên: 16/03/2014, 05:20
PID controller design (miền liên tục và miền gián đoạn)
... Then the method can be applied to optimal controller design problems. Finally, a MATLAB interface optimal controller designer (OCD) for optimal controller design is presented. 6.6.1 Solutions to ... 2 6.5. PID_Tuner: A PID Controller Design Program for FOPDT Models 217 Figure 6.23. Dialog box of plant model input. Figure 6.24. PID controller design and display. To design a controller, the FOPDT ... CHR controllers. a = kL/T and τ = L/(L + T). The different controllers can be designed by the direct use of Table 6.4. A MATLAB function cohenpid() is written which can be used to design a PID controller...
Ngày tải lên: 16/03/2014, 17:17