Jianxing Liu's Books

Advanced Control Methodologies For Power Converter Systems

By: Wensheng Luo,Yunfei Yin,Xiangyu Shao,Jianxing Liu,Ligang Wu

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Advanced Control Methodologies For Power Converter Systems

By: Wensheng Luo,Yunfei Yin,Xiangyu Shao,Jianxing Liu,Ligang Wu

This book aims to present some advanced control methodologies for power converters. Power electronic converters have become indispensable devices for plenty of industrial applications over the last decades. Composed by controllable power switches, they can be controlled by effective strategies to achieve desirable transient response and steady-state performance, to ensure the stability, reliability and safety of the system. The most popular control strategy of power converters is the linear proportional–integral–derivative series control which is adopted as industry standard. However, when there exist parameter changes, nonlinearities and load disturbances in the system, the performance of the controller will be significantly degraded. To overcome this problem, many advanced control methodologies and techniques have been developed to improve the converter performance. This book presents the research work on some advanced control methodologies for several types of power converters, including three-phase two-level AC/DC power converter, three-phase NPC AC/DC power converter, and DC/DC buck converter. The effectiveness and advantage of the proposed control strategies are verified via simulations and experiments. The content of this book can be divided into two parts. The first part focuses on disturbance observer-based control methods for power converters under investigation. The second part investigates intelligent control methods. These methodologies provide a framework for controller design, observer design, stability and performance analysis for the considered power converter systems.

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Page Count

218

Publisher

Springer Nature

Published Date

ISBN 10

3030942899

ISBN 13

9783030942892

Sliding Mode Control Methodology in the Applications of Industrial Power Systems

By: Jianxing Liu,Yabin Gao,Yunfei Yin,Jiahui Wang,Wensheng Luo,Guanghui Sun

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Sliding Mode Control Methodology in the Applications of Industrial Power Systems

By: Jianxing Liu,Yabin Gao,Yunfei Yin,Jiahui Wang,Wensheng Luo,Guanghui Sun

This book presents recent advanced techniques in sliding mode control and observer design for industrial power systems, focusing on their applications in polymer electrolyte membrane fuel cells and power converters. Readers will find not only valuable new fault detection and isolation techniques based on sliding mode control and observers, but also a number of robust control and estimation methodologies combined with fuzzy neural networks and extended state observer methods. The book also provides necessary experimental and simulation examples for proton exchange membrane fuel cell systems and power converter systems. Given its scope, it offers a valuable resource for undergraduate and graduate students, academics, scientists and engineers who are working in the field.

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Page Count

224

Publisher

Springer Nature

Published Date

ISBN 10

3030306550

ISBN 13

9783030306557

Photo-catalytic Control Technologies of Flue Gas Pollutants

By: Jiang Wu,Jianxing Ren,Weiguo Pan,Ping Lu,Yongfeng Qi

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Photo-catalytic Control Technologies of Flue Gas Pollutants

By: Jiang Wu,Jianxing Ren,Weiguo Pan,Ping Lu,Yongfeng Qi

This book introduces the theory and applications of nanometer photocatalysis, and it briefly presents the concept of photocatalysts, photocatalytic reaction mechanisms and kinetics, and photocatalytic reactor design. In addition, the use of photocatalysis in the control of flue-gas pollutants is discussed in detail. The book also describes how a photocatalytic reactor is designed and implemented to evaluate the photocatalytic oxidation capacity of different photocatalysts on elemental mercury in a simulated flue gas. After that, the effect of photocatalysts on the SO2, NOx and Hg removal in the flue gas is studied. Photocatalytic cleaning technology can be applied not only in gas pollutant cleaning at power plants, but also in wastewater purification. Readers gain a comprehensive understanding of possible mercury emission control methods and the industrial applications of these technologies.

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Page Count

162

Publisher

Springer

Published Date

ISBN 10

9811087504

ISBN 13

9789811087509

A Path for Chinese Civil Society

A Case Study on Industrial Associations in Wenzhou, China

By: Jianxing Yu,Jun Zhou,Hua Jiang

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A Path for Chinese Civil Society

A Case Study on Industrial Associations in Wenzhou, China

By: Jianxing Yu,Jun Zhou,Hua Jiang

This book combines empirical research and theoretical discussions to demonstrate that the civil society paradigm as a western concept could be applicable to the study of state-society relations in contemporary China. However, the growth of Chinese civil society does not necessarily present an adversarial or confrontational relationship between state and society, but rather it is a cooperative relationship based on common interests and mutual benefits between industrial associations and local governments. The findings of this research confirm that, in contrast to the conventional civil society model in Western and Eastern Europe, where civic organizations are independent of the state, challenging the state hegemony, Chinese civic organizations, however, still lack autonomy and even remain closely linked to the state, but they are growing and expanding their public space and important role in public affairs through active participation. This non-western path for civil society development is a precise reflection of reality that is profoundly shaped and constrained by Chinese institutional, sociological, and cultural context. Through close investigation into the industrial, organizational, and social governance of industrial associations in Wenzhou and in-depth analysis of their challenges and developments within the institutional context, this book provides fresh empirical evidence and insightful analysis of how industrial associations have actively participated in local industrial governance and conduct of public affairs, gained greater space for their development, and become indispensable partners of local government in social governance.

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Page Count

221

Publisher

Lexington Books

Published Date

ISBN 10

0739170082

ISBN 13

9780739170083

Development of coupled THM models for reservoir stimulation and geo-energy production with supercritical CO2 as working fluid

By: Jianxing Liao

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Development of coupled THM models for reservoir stimulation and geo-energy production with supercritical CO2 as working fluid

By: Jianxing Liao

In this dissertation, two specific numerical models have been developed to address the issues associated with utilization of supercritical CO2, like fracture creation, proppant placement and fracture closure in unconventional gas reservoirs, reservoir stimulation, heat production and CO2 sequestration in deep geothermal reservoirs, respectively. In unconventional gas reservoir, the model consisting of classic fracture model, proppant transport model as well as temperature-sensitive fracturing fluids (CO2, thickened CO2 and guar gum) has been integrated into the popular THM coupled framework (TOUGH2MP-FLAC3D), which has the ability to simulate single fracture propagation driven by different fracturing fluids in non-isothermal condition. To characterize the fracture network propagation and internal multi fluids behavior in deep geothermal reservoirs, an anisotropic permeability model on the foundation of the continuum anisotropic damage model has been developed and integrated into the popular THM coupled framework (TOUGH2MP-FLAC3D) as well. This model has the potential to simulate the reservoir stimulation and heat extraction based on a CO2-EGS concept.

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Page Count

180

Publisher

Cuvillier Verlag

Published Date

ISBN 10

3736962428

ISBN 13

9783736962422

Advanced Control Methodologies For Power Converter Systems

By: Wensheng Luo,Yunfei Yin,Xiangyu Shao,Jianxing Liu,Ligang Wu

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Advanced Control Methodologies For Power Converter Systems

By: Wensheng Luo,Yunfei Yin,Xiangyu Shao,Jianxing Liu,Ligang Wu

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Page Count

218

Publisher

Springer Nature

Published Date

ISBN 10

3030942899

ISBN 13

9783030942892

Sliding Mode Control Methodology in the Applications of Industrial Power Systems

By: Jianxing Liu,Yabin Gao,Yunfei Yin,Jiahui Wang,Wensheng Luo,Guanghui Sun

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Sliding Mode Control Methodology in the Applications of Industrial Power Systems

By: Jianxing Liu,Yabin Gao,Yunfei Yin,Jiahui Wang,Wensheng Luo,Guanghui Sun

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Solve jigsaw puzzle

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Page Count

224

Publisher

Springer Nature

Published Date

ISBN 10

3030306550

ISBN 13

9783030306557

Book's by Jianxing Liu

Advanced Control Methodologies For Power Converter Systems

Advanced Control Methodologies For Power Converter Systems

Sliding Mode Control Methodology in the Applications of Industrial Power Systems

Sliding Mode Control Methodology in the Applications of Industrial Power Systems

Photo-catalytic Control Technologies of Flue Gas Pollutants

Photo-catalytic Control Technologies of Flue Gas Pollutants

A Path for Chinese Civil Society

A Path for Chinese Civil Society

Development of coupled THM models for reservoir stimulation and geo-energy production with supercritical CO2 as working fluid

Development of coupled THM models for reservoir stimulation and geo-energy production with supercritical CO2 as working fluid

Advanced Control Methodologies For Power Converter Systems

Advanced Control Methodologies For Power Converter Systems

Sliding Mode Control Methodology in the Applications of Industrial Power Systems

Sliding Mode Control Methodology in the Applications of Industrial Power Systems

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