轴对称推力矢量喷管喉道面积的精度分析与补偿

刘洋; 赵志刚; 李维维; 石广田

doi:10.13433/j.cnki.1003-8728.20180007

轴对称推力矢量喷管喉道面积的精度分析与补偿

doi: 10.13433/j.cnki.1003-8728.20180007

1.
兰州交通大学机电工程学院, 兰州 730070

详细信息

作者简介:
刘洋(1993-),硕士研究生,研究方向为轴对称推力矢量喷管的精度补偿控制,liuy9694@163.com

通讯作者:
赵志刚,教授,博士,zhaozhg@mail.lzjtu.cn

计量
- 文章访问数: 213
- HTML全文浏览量: 31
- PDF下载量: 13
- 被引次数: 0
出版历程
- 收稿日期: 2017-07-24
- 刊出日期: 2018-07-05

Precision Compensation of Throat Area for Axial-symmetric Vectoring Exhaust Nozzle

1.
School of Mechatronic Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China

摘要

摘要: 研究运用控制补偿系统对轴对称推力矢量喷管喉道面积精度补偿的问题。建立喉道正逆运动学模型；考虑机构的加工误差、输入误差以及铰链间隙误差的影响，进行喉道的精度分析；依次运用开环逆模控制及单神经元PID加逆模前馈控制设计控制补偿系统，实现对喉道面积精度的补偿，运用仿真测试的方法验证了后者对喉道面积精度补偿效果更佳。经控制系统补偿后，喉道面积的偏差不大于1%，对轴对称推力矢量喷管的精确控制及补偿控制器的研发提供了一定的理论基础。
- 轴对称推力矢量喷管 /
- 喉道面积 /
- 单神经元PID加逆模前馈控制 /
- 精度补偿
Abstract: The compensation of the throat area accuracy for the axial-symmetric vectoring exhaust nozzle(AVEN) by the control compensation system is studied. The kinematic and inverse kinematics models of throat are established. The precision of the throat is analyzed by considering the effect of the machining error, input error and the gap error of the hinge. The Open-loop inverse mode control and mononeuric PID & inverse mode feedforward control are used to design the control compensation system to realize the compensation of the precision of the throat area. The method of simulation test shows that the latter has better compensation effect on the throat area. With the system compensation, deviation of throat area is less than 1%, which provids important reference for the precision and compensation control of the axial-symmetric vectoring exhaust nozzle.
- axial-symmetric vectoring exhaust nozzle /
- throat area /
- mononeuric PID&inverse mode feedforward control /
- precision compensation

HTML全文

参考文献(18)

[1]	Wood J M, Hauer T A, Lippmeier W C. Axisymmetric vectoring exhaust nozzle thermal shield:US, 5485959[P]. 1996-01-23
[2]	Thayer E B. Gas turbine vectoring exhaust nozzle:US, 5335489[P]. 1994-08-09
[3]	李晓明,伏宇.轴对称矢量喷管机构优化设计[J].燃气涡轮试验与研究,2006,19(3):1-5 Li X M, Fu Y. Optimum design of AVEN mechanism[J]. Gas Turbine Experiment and Research, 2006,19(3):1-5(in Chinese)
[4]	邵万仁.基于数值模拟的轴对称矢量喷管内流特性研究[J].航空动力学报,2008,23(5):822-829 Shao W R. Study of internal performance for an axisymmetric vectoring exhaust nozzle using numerical simulation[J]. Journal of Aerospace Power, 2008,23(5):822-829(in Chinese)
[5]	额日其太,李喜喜,王强.轴对称喷管喉道面积射流控制数值模拟研究[J].推进技术,2010,31(3):361-365 Eriqitai, Li X X, Wang Q. Computational investigation on axisymmetric nozzles with fluidic injection for throat area control[J]. Journal of Propulsion Technology, 2010,31(3):361-365(in Chinese)
[6]	Wang Y X, Wang Y M. Inverse kinematics of variable geometry parallel manipulator[J]. Mechanism and Machine Theory, 2005,40(2):141-155
[7]	王玉新.喷气发动机轴对称推力矢量喷管[M].北京:国防工业出版社,2006:1-19 Wang Y X. Axial-symmetric vectoring exhaust nozzle for jet-thrust-aircraft[M]. Beijing:National Defend Industry Press, 2006:1-19(in Chinese)
[8]	王玉新,王仪明,李雨桐.轴对称推力矢量喷管载荷变形的控制补偿[J].航空动力学报,2007,22(10):1685-1689 Wang Y X, Wang Y M, Li Y T. Load deformation compensation of the axisymmetric vectoring exhaust nozzle[J]. Journal of Aerospace Power, 2007,22(10):1685-1689(in Chinese)
[9]	丁凯锋,樊思齐.矢量喷管与发动机的共同工作研究[J].航空动力学报,2000,15(1):96-98 Ding K F, Fan S Q. A study on Co-Operating between thrust vectoring nozzle and aeroengine[J]. Journal of Aerospace Power, 2000,15(1):96-98(in Chinese)
[10]	丁凯锋,王小峰,樊思齐.矢量喷管偏转对发动机推力的影响[J].推进技术,2000,21(3):23-25 Ding K F, Wang X F, Fan S Q. Effects of vector nozzle deflection on engine thrust[J]. Journal of Propulsion Technology, 2000,21(3):23-25(in Chinese)
[11]	王莉,袁茹,王三民,等.温固耦合下轴对称推力矢量喷管驱动机构的运动精度分析[J].机械科学与技术,2008,27(6):752-756 Wang L, Yuan R, Wang S M, et al. Kinematic precision analysis of axial-symmetric vectoring exhaust nozzle with coupling of temperature and structure[J]. Mechanical Science and Technology for Aerospace Engineering, 2008,27(6):752-756(in Chinese)
[12]	李有德,赵志刚,孟佳东,等.轴对称矢量喷管喉道运动学精确建模研究[J].机械科学与技术,2016,35(11):1785-1790 Li Y D, Zhao Z G, Meng J D, et al. Precision kinematic model for throat of axisymmetric vectorexhaust nozzle[J]. Mechanical Science and Technology for Aerospace Engineering, 2016,35(11):1785-1790(in Chinese)
[13]	Sugimoto K. Determination of joint velocities of robots by using screws[J]. Journal of Mechanisms, Transmissions, and Automation in Design, 1984,106(2):222-227
[14]	Lee S J, Gilmore B J. The determination of the probabilistic properties of velocities and accelerations in kinematic chains with uncertainty[J]. Journal of Mechanical Design, 1991,113(1):84-90
[15]	王国庆,刘宏昭,何长安.含间隙连杆机构非线性行为研究[J].机械设计,2005,22(3):12-13,34 Wang G Q, Liu H Z, He C A. Research on nonlinear behavior of link mechanism with clearance joint[J]. Journal of Machine Design, 2005,22(3):12-13,34(in Chinese)
[16]	Pi Y J, Wang X Y. Trajectory tracking control of a 6-DOF hydraulic parallel robot manipulator with uncertain load disturbances[J]. Control Engineering Practice, 2011,19(2):185-193
[17]	Zeng Y F, Tian W, Liao W H. Positional error similarity analysis for error compensation of industrial robots[J]. Robotics and Computer-Integrated Manufacturing, 2016,42:113-120
[18]	王璐.含间隙平面连杆机构运动精度误差分析[J].价值工程,2015,34(31):136-139 Wang L. Analysis on the movement precision error of the linkage with clearance plane[J]. Value Engineering, 2015,34(31):136-139(in Chinese)