某特种动力发动机模拟器设计方法
|
摘要
以某特种动力发动机试车试验及半实物仿真试验为工程应用背景,采用DSP+FPGA主协处理器方案设计了固体火箭发动机模拟器,实现了某特种动力发动机推力与燃气发生器压强的闭环控制输出,以及特种动力发动机伺服系统特性在半实物仿真中的真实模拟;该发动机模拟器参与了多次的发动机试车试验及半实物仿真试验,验证了该发动机模拟器软硬件的稳定性和可靠性;为某型号发动机试验研究建立起了工程实用的硬件平台。
On the project background of a special power engine run exam and semi-physical simulation exam,based on DSP+FPGA processor,the paper designs a solid rocket engine simulator,realizes the closed loop output for trust and pressure of gas-generator,at the same time,the characteristic of servo in semi-physical simulation exam is simulated.This engine simulator has participated in engine run and semi-physical simulation exams time after time,the stability and reliability are validated,thus establishes a practical platform for research of the engine.
On the project background of a special power engine run exam and semi-physical simulation exam,based on DSP+FPGA processor,the paper designs a solid rocket engine simulator,realizes the closed loop output for trust and pressure of gas-generator,at the same time,the characteristic of servo in semi-physical simulation exam is simulated.This engine simulator has participated in engine run and semi-physical simulation exams time after time,the stability and reliability are validated,thus establishes a practical platform for research of the engine.
引文
[1]何洪庆,陈旭扬,孙贵宁,等.固冲发动机的流量调节技术-流量调节系统设计[J].战术导弹技术,2009(2):36-40.
[2]陈旭扬.固冲发动机的流量调节技术[D].西安:西北工业大学,1996.
[3]冯喜平,李进贤,唐金兰.固冲发动机地面试验测控系统研究[J].计算机测量与控制,2009,17(12):2374-2376,2379.
[4]鲍福廷,黄熙君,张振鹏,等.固体火箭组合发动机[M].北京:中国宇航出版社,2006.
[5]孙贵宁,何洪庆,陈旭扬,等.固冲发动机的流量调节技术-调控系统硬件设计[J].战术导弹技术,2009(3):25-28.
[6]黄少波.整体式固冲发动机转级控制模块设计[J].航空兵器,2009,8(4):58-61,64.
[2]陈旭扬.固冲发动机的流量调节技术[D].西安:西北工业大学,1996.
[3]冯喜平,李进贤,唐金兰.固冲发动机地面试验测控系统研究[J].计算机测量与控制,2009,17(12):2374-2376,2379.
[4]鲍福廷,黄熙君,张振鹏,等.固体火箭组合发动机[M].北京:中国宇航出版社,2006.
[5]孙贵宁,何洪庆,陈旭扬,等.固冲发动机的流量调节技术-调控系统硬件设计[J].战术导弹技术,2009(3):25-28.
[6]黄少波.整体式固冲发动机转级控制模块设计[J].航空兵器,2009,8(4):58-61,64.