LU Xing-hua, HUANG Wei-peng, HUANG Peng-fen. Bionic gait control of robot leg based on quantization fusion of inertial attitude parameters[J]. 2019, (3): 43-46.
LU Xing-hua, HUANG Wei-peng, HUANG Peng-fen. Bionic gait control of robot leg based on quantization fusion of inertial attitude parameters[J]. 2019, (3): 43-46. DOI: 10.13873/J.1000-9787(2019)03-0043-04.
In order to improve stability of bionic robotic leg gait control
put forward a kind of bionic robotic leg gait control method based on quantization fusion of parameters of inertial attitude. The kinematics model for bionic robotic leg gait is constructed
bionic leg gait control constraint parameter modeling is carried out
attitude parameters are acquired using position sensors such as gyro and accelerometer. Inertial parameter fusion of robot leg using extended Kalman filtering method and input fusion control actuator. Aiming at unknown error of disturbance to robot leg gait parameter control
using autoregressive updating method for correction of the attitude parameter error feedback
realize the stable control of robot gait. The simulation results show that the method has good stability
and the positioning and tracking ability of the attitude parameters are stronger
and the robustness of robot leg walking is improved.