TY - GEN
T1 - Reconfigurable control system design based on control allocation for HLV
AU - Huang, Panxing
AU - Gu, Yuanbei
AU - Wei, Changzhu
AU - Cui, Naigang
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/7/17
Y1 - 2015/7/17
N2 - The attitude control of new generation heavy launch vehicles (HLV) is executed by the joint swing of both core and booster engines. Considering this characteristic, a method of designing and reconfiguring the attitude control system of HLV, especially when actuators fail using the allocation strategy, is proposed. HLV adopts the nonlinear dynamic inverse control law, which consists of two loops, a fast inner loop and a slow outer one. Based on pseudo-inverse and fixed-point method, this paper introduces a hybrid control allocation optimization strategy. This strategy has minor calculation and involves the restraints of actuators. Moreover, the strategies of reconfiguration under different fault scenarios are presented. The results of Matlab/Simulink simulation show that this reconfigurable control method of HLV can effectively solve the problem of control allocation of multi-actuators and observably improve the safety and reliability of the HLV.
AB - The attitude control of new generation heavy launch vehicles (HLV) is executed by the joint swing of both core and booster engines. Considering this characteristic, a method of designing and reconfiguring the attitude control system of HLV, especially when actuators fail using the allocation strategy, is proposed. HLV adopts the nonlinear dynamic inverse control law, which consists of two loops, a fast inner loop and a slow outer one. Based on pseudo-inverse and fixed-point method, this paper introduces a hybrid control allocation optimization strategy. This strategy has minor calculation and involves the restraints of actuators. Moreover, the strategies of reconfiguration under different fault scenarios are presented. The results of Matlab/Simulink simulation show that this reconfigurable control method of HLV can effectively solve the problem of control allocation of multi-actuators and observably improve the safety and reliability of the HLV.
KW - Control Allocation
KW - Dynamic Inversion
KW - Heavy Launch Vehicle
KW - Reconfigurable Control
UR - https://www.scopus.com/pages/publications/84945547227
U2 - 10.1109/CCDC.2015.7162544
DO - 10.1109/CCDC.2015.7162544
M3 - 会议稿件
AN - SCOPUS:84945547227
T3 - Proceedings of the 2015 27th Chinese Control and Decision Conference, CCDC 2015
SP - 3584
EP - 3590
BT - Proceedings of the 2015 27th Chinese Control and Decision Conference, CCDC 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 27th Chinese Control and Decision Conference, CCDC 2015
Y2 - 23 May 2015 through 25 May 2015
ER -