王玉瑶, 贺利乐, 陈佳旋, et al. Static Balance Control Method of Slope Pole Self-balancing Robot[J]. Mechanical Science and Technology for Aerospace Engineering, 2025, 44(9): 1549-1556.
王玉瑶, 贺利乐, 陈佳旋, et al. Static Balance Control Method of Slope Pole Self-balancing Robot[J]. Mechanical Science and Technology for Aerospace Engineering, 2025, 44(9): 1549-1556. DOI: 10.13433/j.cnki.1003-8728.20230304.
斜坡极点自平衡机器人静态平衡控制方法
摘要
针对一种适用于斜坡极点平衡的自平衡机器人,提出了一种递推最小二乘法参数辨识和模型预测控制(Recursive least squares and model predictive control
RLS-MPC)相结合的方法,以实现自平衡机器人在不同斜坡极点的静态平衡控制。该方法使用递推最小二乘(Recursive least squares
A new control method combining recursive least square parameter identification and model predictive control (RLS-MPC) is proposed to realize slope pole static balance control of self-balancing robots. This method uses the recursive least squares (RLS) method to identify the state parameters of the system
and combines with the model predictive control (MPC) method to solve the control problem that the state parameters of the self-balancing robot are unknown when the slope pole balance is performed. At the same time
the stability analysis of the closed loop system based on Lyapunov is carried out. Finally
the numerical simulation and performance comparison with linear quadratic regulator (LQR) and MPC methods show that the proposed RLS-MPC control method not only has a short settling time
but also has a higher accuracy compared with the traditional LQR and MPC methods
and can effectively improve the control performance of the self-balancing robot.