The real-time capability of integrated flight/propulsion optimal control (IFPOC) is studied. An appli- cation is proposed for IFPOC by combining the onboard hybrid aero-engine model with sequential quadratic pro- gr...The real-time capability of integrated flight/propulsion optimal control (IFPOC) is studied. An appli- cation is proposed for IFPOC by combining the onboard hybrid aero-engine model with sequential quadratic pro- gramming (SQP). Firstly, a steady-state hybrid aero-engine model is designed in the whole flight envelope with a dramatic enhancement of real-time capability. Secondly, the aero-engine performance seeking control including the maximum thrust mode and the minimum fuel-consumption mode is performed by SQP. Finally, digital simu- lations for cruise and accelerating flight are carried out. Results show that the proposed method improves real- time capability considerably with satisfactory effectiveness of optimization.展开更多
How does Chinese society maintain its orderly operation and show stability and harmony to the utmost while China rapidly transforms its economic system and international circumstances become increasingly complicated?T...How does Chinese society maintain its orderly operation and show stability and harmony to the utmost while China rapidly transforms its economic system and international circumstances become increasingly complicated?This is an important question that this essay tries to answer,and the analysis mainly involves the exploratory practice of the transformation of Chinese social governance.This exploratory practice is a process through which China constantly breaks through the traditional blockades of vested interests,overcomes newly formed challenges,and forms a new Chinese-style“one axis and multiple components”pattern of social governance during its rapid re-establishment of both social relationship structure and social psychology order on the unbalanced and insufficient conditions of development within its vast territory.During this process,the constant return to the CPC’s mass line,as well as the“mechanism of reversed transmission of pressure,”the“anticipation-led mechanism”and the“mechanism of turning crisis into opportunity”that the CPC has improved during its long-term revolutionary struggles and its deepening of reform and opening-up,has played an important part.The simplistic duplication of Western theoretical analytic paradigms cannot explain the experiential mechanism for the transformation of social governance,which is peculiar to China.The creation of research framework of“system and life”is just an effort for comparison and dialogues with Western classical theories.It is not only helpful for the development of sociology about Chinese transformation,but will provide new knowledge for worldwide social transformation.展开更多
基金Supported by the Aeronautical Science Foundation of China(2010ZB52011)the Funding of Jiangsu Innovation Program for Graduate Education(CXLX11-0213)the Nanjing University of Aeronautics and Astronautics Research Funding(NS2010055)~~
文摘The real-time capability of integrated flight/propulsion optimal control (IFPOC) is studied. An appli- cation is proposed for IFPOC by combining the onboard hybrid aero-engine model with sequential quadratic pro- gramming (SQP). Firstly, a steady-state hybrid aero-engine model is designed in the whole flight envelope with a dramatic enhancement of real-time capability. Secondly, the aero-engine performance seeking control including the maximum thrust mode and the minimum fuel-consumption mode is performed by SQP. Finally, digital simu- lations for cruise and accelerating flight are carried out. Results show that the proposed method improves real- time capability considerably with satisfactory effectiveness of optimization.
基金supported by the National Social Sciences Fund as part of a key project,“Innovation in Sociological Theoretical Paradigms concerning the Transformation of Contemporary China.”
文摘How does Chinese society maintain its orderly operation and show stability and harmony to the utmost while China rapidly transforms its economic system and international circumstances become increasingly complicated?This is an important question that this essay tries to answer,and the analysis mainly involves the exploratory practice of the transformation of Chinese social governance.This exploratory practice is a process through which China constantly breaks through the traditional blockades of vested interests,overcomes newly formed challenges,and forms a new Chinese-style“one axis and multiple components”pattern of social governance during its rapid re-establishment of both social relationship structure and social psychology order on the unbalanced and insufficient conditions of development within its vast territory.During this process,the constant return to the CPC’s mass line,as well as the“mechanism of reversed transmission of pressure,”the“anticipation-led mechanism”and the“mechanism of turning crisis into opportunity”that the CPC has improved during its long-term revolutionary struggles and its deepening of reform and opening-up,has played an important part.The simplistic duplication of Western theoretical analytic paradigms cannot explain the experiential mechanism for the transformation of social governance,which is peculiar to China.The creation of research framework of“system and life”is just an effort for comparison and dialogues with Western classical theories.It is not only helpful for the development of sociology about Chinese transformation,but will provide new knowledge for worldwide social transformation.