In response to actuator failures in Hexa-Rotor, this paper attempts to design fault-tolerant attitude controller using method of adaptive backstepping and robust adaptive backstepping. Firstly, a adaptive ba...
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T-type shunt active power filter (SAPF) has been widely used to improve power factor and suppress harmonics in the power grid. However, the control strategies of the T-type three-level SAPF are still limited. To addre...
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Community integrated energy systems (CIES) play a crucial role in promoting energy sustainability and community economic development. However, the current community demand response (DR) management measures have not fu...
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Retired battery laddering is an effective means to maximize the value of batteries. Targeting poor consistency of retired batteries, combining the comprehensive characteristics of discharge depth, charging capacity, o...
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The bandwidth of servo system for ship radar was confined, as a result of low resonant frequency. The main factor was error of acceleration lag for the II system. The article submitted a new technique of complex contr...
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ISBN:
(纸本)9781538662434
The bandwidth of servo system for ship radar was confined, as a result of low resonant frequency. The main factor was error of acceleration lag for the II system. The article submitted a new technique of complex control to solve this problem and prevent the loss of target. When the method of feed-forward compensation was adopted, the dynamic lag was decreased obviously.
Aiming at the growing demand of frequency adjustment, the paper uses a self-tuning Fuzzy ND controller to improve the AGC frequency controller. After stimulating in MATLAB, the result shows that comparing with ordinar...
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ISBN:
(纸本)9781538662434
Aiming at the growing demand of frequency adjustment, the paper uses a self-tuning Fuzzy ND controller to improve the AGC frequency controller. After stimulating in MATLAB, the result shows that comparing with ordinary ND controller, Fuzzy controller can improve the adaptability, dynamic performance and stability of the three generating units isolated network system.
Space command and control is the nerve center used by space power, and space command and control based on information system is more conducive to improving the application efficiency of space power. This paper analyse...
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ISBN:
(纸本)9781538662434
Space command and control is the nerve center used by space power, and space command and control based on information system is more conducive to improving the application efficiency of space power. This paper analyses the concept of space command and control based on information system, puts forward the ability target supported by system, network and data, and discusses space command and control from four aspects: basic requirements, control system, organization and structure.
In measurement and control system of HPM, it increases transport distance of signal and improves EMC capability by optical fiber communication. The device principium is that distributed control and centralized managem...
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ISBN:
(纸本)9781509064151;9781509064144
In measurement and control system of HPM, it increases transport distance of signal and improves EMC capability by optical fiber communication. The device principium is that distributed control and centralized management. Distributed control system is divided into many control modules. Every module is independent in function. All data can be shared by PXI bus. So, it improves reliability and agilely and depress system complexity.
The optimal target aiming Maneuver of an aerodynamic/Thrust Vector control(TVC) aircraft, which is a six-degree-of-freedom trajectory problem, is researched by a two-timescale Chebyshev pseudospectral optimal control ...
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ISBN:
(纸本)9781509064151;9781509064144
The optimal target aiming Maneuver of an aerodynamic/Thrust Vector control(TVC) aircraft, which is a six-degree-of-freedom trajectory problem, is researched by a two-timescale Chebyshev pseudospectral optimal control method. This problem is transformed to nonlinear programming problem and solved by the toolbox SNOPT. The simulation shows that the TVC can decrease the time of the aiming maneuver significantly by improve the efficiency of elevator, and make the optimal control different from only aerodynamic control.
This paper presents a design scheme of control system for a small fixed double propulsion unmanned surface vehicle(USV). The system is based on MOOS-IvP star topology, with distributed and modular features. The system...
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ISBN:
(纸本)9781509064151;9781509064144
This paper presents a design scheme of control system for a small fixed double propulsion unmanned surface vehicle(USV). The system is based on MOOS-IvP star topology, with distributed and modular features. The system integrates the sensor module, the propeller module, the data recording module and the control module. The Autonomous Navigation of USV is achieved successfully by using the heading control method based on PID. Simulink simulation and lake experiment verifies its effectiveness.
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