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The prop-hanging control of the fixed-wing aircraft can enable the vehicle to improve the cruise performance and hover ability. The prop-hanging control of the thrust vector vehicle would be a challenging problem, for the reason that it is a system with properties of inherent instability, coupling, non-linearity and non-minimum phase characteristics. To deal with these complex problems, a hybrid Nonlinear...
This paper proposes an angular acceleration estimation method based on the complementary filter theory for flight control. As the feedback control of angular acceleration signals can significantly increase system robustness and improve system performance, this field of research has recently encountered a growing popularity. Unfortunately, there is no perfect method or technique for obtaining angular...
The location and size of distributed generations (DGs) can affect the power quality of distribution network, in order to solve the multi-objective optimization problem this paper focuses on four aspects: active power loss, harmonic distortion, voltage quality and voltage sag. Comprehensively the merits and faults of three algorithms are compared on application of solving DG locating and sizing problems,...
Thrust vector can effectively improve the fighter's maneuverability and flight safety, increasing the survival rates in the air combat. As the key component of thrust vectors, the turbojet engine's dynamics and characteristics have a great influence on the performance and control of thrust vectors. This paper would model the dynamics of a small scale turbojet engine through experiment and identification...
The feasibility of transcatheter arterial chemoembolization (TACE) combined with intratumoral injection of cisplatin as treatment for hepatocellular carcinoma. 30 cases receiving TACE were denoted the TACE group, another 30 cases receiving TACE combined with an intratumoral multi-point injection of cisplatin were denoted the TACE/cisplatin group. Cases with partial remission/complete remission (PR/CR)...
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