论文信息 - Controlled Parameter Selection in Solid Ducted Ramjet for Thrust Control

Controlled Parameter Selection in Solid Ducted Ramjet for Thrust Control

The selection of controlled parameters of ramjet engine is the foundation of the ramjet engine control system design . The basic principle s for the selection of controlled parameters of the c ontrol system are analyzed in this paper , and the thrust control of ramjet is also analyzed , and it is found un feasible to select the thrust variable as the controlled parameter directly . Then, the selection of intermediate variable as controlled parameter for thrust control is proposed. The ideal thermal cycle of solid ducted ramjet is analyzed, and a steady model of solid ducted ramjet is estimated. T he performance of solid ducted rocket is simulated, the result s show that t here is a one to one correspond ence between the value of � � + = � =

Daren Yu | Xiaowu Lv | Wenyu Niu

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